def blogJobDay(self):
logger.info('blogJob-startTime:%s' %
(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')))
messages = Engine().getYesterdayUrls()
MailUtil().senHtml(messages)
logger.info('blogJob-endTime:%s' %
(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')))
def ding_test(cfg:BaseConfigByEpoch, net=None, val_dataloader=None, show_variables=False, convbuilder=None,
init_hdf5=None, extra_msg=None, weights_dict=None):
with Engine(local_rank=0, for_val_only=True) as engine:
engine.setup_log(
name='test', log_dir='./', file_name=DETAIL_LOG_FILE)
if convbuilder is None:
convbuilder = ConvBuilder(base_config=cfg)
if net is None:
net_fn = get_model_fn(cfg.dataset_name, cfg.network_type)
model = net_fn(cfg, convbuilder).cuda()
else:
model = net.cuda()
if val_dataloader is None:
val_data = create_dataset(cfg.dataset_name, cfg.dataset_subset,
global_batch_size=cfg.global_batch_size, distributed=False)
num_examples = num_val_examples(cfg.dataset_name)
assert num_examples % cfg.global_batch_size == 0
val_iters = num_val_examples(cfg.dataset_name) // cfg.global_batch_size
print('batchsize={}, {} iters'.format(cfg.global_batch_size, val_iters))
criterion = get_criterion(cfg).cuda()
engine.register_state(
scheduler=None, model=model, optimizer=None)
if show_variables:
engine.show_variables()
assert not engine.distributed
if weights_dict is not None:
engine.load_from_weights_dict(weights_dict)
else:
if cfg.init_weights:
engine.load_checkpoint(cfg.init_weights)
if init_hdf5:
engine.load_hdf5(init_hdf5)
# engine.save_by_order('smi2_by_order.hdf5')
# engine.load_by_order('smi2_by_order.hdf5')
# engine.save_hdf5('model_files/stami2_lrs4Z.hdf5')
model.eval()
eval_dict, total_net_time = run_eval(val_data, val_iters, model, criterion, 'TEST', dataset_name=cfg.dataset_name)
val_top1_value = eval_dict['top1'].item()
val_top5_value = eval_dict['top5'].item()
val_loss_value = eval_dict['loss'].item()
msg = '{},{},{},top1={:.5f},top5={:.5f},loss={:.7f},total_net_time={}'.format(cfg.network_type, init_hdf5 or cfg.init_weights, cfg.dataset_subset,
val_top1_value, val_top5_value, val_loss_value, total_net_time)
if extra_msg is not None:
msg += ', ' + extra_msg
log_important(msg, OVERALL_LOG_FILE)
return eval_dict
def ding_test(cfg:BaseConfigByEpoch, net=None, val_dataloader=None, show_variables=False, convbuilder=None,
init_hdf5=None, ):
with Engine() as engine:
engine.setup_log(
name='test', log_dir='./', file_name=DETAIL_LOG_FILE)
if net is None:
net = get_model_fn(cfg.dataset_name, cfg.network_type)
if convbuilder is None:
convbuilder = ConvBuilder(base_config=cfg)
model = net(cfg, convbuilder).cuda()
if val_dataloader is None:
val_dataloader = create_dataset(cfg.dataset_name, cfg.dataset_subset, batch_size=cfg.global_batch_size)
val_iters = 50000 // cfg.global_batch_size if cfg.dataset_name == 'imagenet' else 10000 // cfg.global_batch_size
print('NOTE: Data prepared')
print('NOTE: We have global_batch_size={} on {} GPUs, the allocated GPU memory is {}'.format(cfg.global_batch_size, torch.cuda.device_count(), torch.cuda.memory_allocated()))
criterion = get_criterion(cfg).cuda()
engine.register_state(
scheduler=None, model=model, optimizer=None, cfg=cfg)
if show_variables:
engine.show_variables()
if engine.distributed:
print('Distributed training, engine.world_rank={}'.format(engine.world_rank))
model = torch.nn.parallel.DistributedDataParallel(
model, device_ids=[engine.world_rank],
broadcast_buffers=False, )
# model = DistributedDataParallel(model, delay_allreduce=True)
elif torch.cuda.device_count() > 1:
print('Single machine multiple GPU training')
model = torch.nn.parallel.DataParallel(model)
if cfg.init_weights:
engine.load_checkpoint(cfg.init_weights, just_weights=True)
if init_hdf5:
engine.load_hdf5(init_hdf5)
model.eval()
eval_dict, _ = run_eval(val_dataloader, val_iters, model, criterion, 'TEST', dataset_name=cfg.dataset_name)
val_top1_value = eval_dict['top1'].item()
val_top5_value = eval_dict['top5'].item()
val_loss_value = eval_dict['loss'].item()
msg = '{},{},{},top1={:.5f},top5={:.5f},loss={:.7f}'.format(cfg.network_type, init_hdf5 or cfg.init_weights, cfg.dataset_subset,
val_top1_value, val_top5_value, val_loss_value)
log_important(msg, OVERALL_LOG_FILE)
def blogJob(self):
logger.info('blogJob-startTime:%s' %
(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')))
engine = Engine()
urls = engine.get_url()
logger.info('urls : ' + str(len(urls.keys())))
deduplicationUrls = engine.deduplication()
logger.info('deduplicationUrls : ' + str(len(urls.keys())))
if len(deduplicationUrls) > 0:
engine.download_file()
# engine.senMail()
logger.info('blogJob-endTime:%s' %
(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')))
def csgd_train_and_prune(cfg: BaseConfigByEpoch,
target_deps,
centri_strength,
pacesetter_dict,
succeeding_strategy,
pruned_weights,
extra_cfg,
net=None,
train_dataloader=None,
val_dataloader=None,
show_variables=False,
beginning_msg=None,
init_weights=None,
no_l2_keywords=None,
use_nesterov=False,
tensorflow_style_init=False,
iter=None):
ensure_dir(cfg.output_dir)
ensure_dir(cfg.tb_dir)
clusters_save_path = os.path.join(cfg.output_dir, 'clusters.npy')
print("cluster save path:{}".format(clusters_save_path))
config = extra_cfg
with Engine() as engine:
is_main_process = (engine.world_rank == 0) #TODO correct?
logger = engine.setup_log(name='train',
log_dir=cfg.output_dir,
file_name='log.txt')
saveName = "%s-%s.yaml" % (config['note'], config['dataset'])
modelName = config['modelName']
os.environ['CUDA_VISIBLE_DEVICES'] = config['gpu_available']
device_ids = range(config['gpu_num'])
trainSet = GoProDataset(sharp_root=config['train_sharp'],
blur_root=config['train_blur'],
resize_size=config['resize_size'],
patch_size=config['crop_size'],
phase='train')
testSet = GoProDataset(sharp_root=config['test_sharp'],
blur_root=config['test_blur'],
resize_size=config['resize_size'],
patch_size=config['crop_size'],
phase='test')
train_loader = DataLoader(trainSet,
batch_size=config['batchsize'],
shuffle=True,
num_workers=4,
drop_last=True,
pin_memory=True)
test_loader = DataLoader(testSet,
batch_size=1,
shuffle=False,
num_workers=1,
drop_last=False,
pin_memory=True)
print('NOTE: Data prepared')
print(
'NOTE: We have global_batch_size={} on {} GPUs, the allocated GPU memory is {}'
.format(config['batchsize'], torch.cuda.device_count(),
torch.cuda.memory_allocated()))
model = net
optimizer = get_optimizer(cfg, model, use_nesterov=use_nesterov)
scheduler = lr_scheduler.MultiStepLR(optimizer,
milestones=config['step'],
gamma=0.5) # learning rates
criterion = get_criterion(cfg).cuda()
engine.register_state(scheduler=scheduler,
model=model,
optimizer=optimizer,
cfg=cfg)
model = torch.nn.DataParallel(model.cuda(), device_ids=device_ids)
# load weight of last prune iteration or the not pruned model
if init_weights:
engine.load_pth(init_weights)
# for unet the last outconv will not be pruned
kernel_namedvalue_list = engine.get_all_conv_kernel_namedvalue_as_list(
remove='out')
# cluster filters
if os.path.exists(clusters_save_path):
layer_idx_to_clusters = np.load(clusters_save_path,
allow_pickle=True).item()
print("cluster exist, load from {}".format(clusters_save_path))
else:
layer_idx_to_clusters = get_layer_idx_to_clusters(
kernel_namedvalue_list=kernel_namedvalue_list,
target_deps=target_deps,
pacesetter_dict=pacesetter_dict)
if pacesetter_dict is not None:
for follower_idx, pacesetter_idx in pacesetter_dict.items():
if pacesetter_idx in layer_idx_to_clusters:
layer_idx_to_clusters[
follower_idx] = layer_idx_to_clusters[
pacesetter_idx]
# print(layer_idx_to_clusters)
np.save(clusters_save_path, layer_idx_to_clusters)
csgd_save_file = os.path.join(cfg.output_dir, 'finish.pth')
# if this prune iter has a trained model, then load it
if os.path.exists(csgd_save_file):
engine.load_pth(csgd_save_file)
else:
param_name_to_merge_matrix = generate_merge_matrix_for_kernel(
deps=cfg.deps,
layer_idx_to_clusters=layer_idx_to_clusters,
kernel_namedvalue_list=kernel_namedvalue_list)
param_name_to_decay_matrix = generate_decay_matrix_for_kernel_and_vecs(
deps=cfg.deps,
layer_idx_to_clusters=layer_idx_to_clusters,
kernel_namedvalue_list=kernel_namedvalue_list,
weight_decay=cfg.weight_decay,
centri_strength=centri_strength)
# if pacesetter_dict is not None:
# for follower_idx, pacesetter_idx in pacesetter_dict.items():
# follower_kernel_name = kernel_namedvalue_list[follower_idx].name
# pacesetter_kernel_name = kernel_namedvalue_list[follower_idx].name
# if pacesetter_kernel_name in param_name_to_merge_matrix:
# param_name_to_merge_matrix[follower_kernel_name] = param_name_to_merge_matrix[
# pacesetter_kernel_name]
# param_name_to_decay_matrix[follower_kernel_name] = param_name_to_decay_matrix[
# pacesetter_kernel_name]
# add 2 para of bn and conv.bias to mat dicts to enable the c-sgd update rule
add_vecs_to_mat_dicts(param_name_to_merge_matrix)
if show_variables:
engine.show_variables()
if beginning_msg:
engine.log(beginning_msg)
logger.info("\n\nStart training with pytorch version {}".format(
torch.__version__))
iteration = engine.state.iteration
startEpoch = config['start_epoch']
max_epochs = config['max_epochs']
engine.save_pth(os.path.join(cfg.output_dir, 'init.pth'))
viz = Visdom(env=saveName)
bestPSNR = config['bestPSNR']
itr = '' if iter is None else str(iter)
for epoch in range(startEpoch, max_epochs):
# eval
if epoch % config['save_epoch'] == 0:
with torch.no_grad():
model.eval()
avg_PSNR = 0
idx = 0
for test_data in test_loader:
idx += 1
test_data['L'] = test_data['L'].cuda()
sharp = model(test_data['L'])
sharp = sharp.detach().float().cpu()
sharp = util.tensor2uint(sharp)
test_data['H'] = util.tensor2uint(test_data['H'])
current_psnr = util.calculate_psnr(sharp,
test_data['H'],
border=0)
avg_PSNR += current_psnr
if idx % 100 == 0:
print("epoch {}: tested {}".format(epoch, idx))
avg_PSNR = avg_PSNR / idx
print("total PSNR : {:<4.2f}".format(avg_PSNR))
viz.line(X=[epoch],
Y=[avg_PSNR],
win='testPSNR-' + itr,
opts=dict(title='psnr',
legend=['valid_psnr']),
update='append')
if avg_PSNR > bestPSNR:
bestPSNR = avg_PSNR
save_path = os.path.join(cfg.output_dir,
'finish.pth')
engine.save_pth(save_path)
# train
avg_loss = 0.0
idx = 0
model.train()
for i, train_data in enumerate(train_loader):
idx += 1
train_data['L'] = train_data['L'].cuda()
train_data['H'] = train_data['H'].cuda()
optimizer.zero_grad()
loss = train_one_step(model, train_data['L'], train_data['H'], criterion,\
optimizer,param_name_to_merge_matrix,\
param_name_to_decay_matrix)
avg_loss += loss.item()
if idx % 100 == 0:
print("epoch {}: trained {}".format(epoch, idx))
scheduler.step()
avg_loss = avg_loss / idx
print("epoch {}: total loss : {:<4.2f}, lr : {}".format(
epoch, avg_loss,
scheduler.get_lr()[0]))
viz.line(X=[epoch],
Y=[avg_loss],
win='trainMSELoss-' + itr,
opts=dict(title='mse', legend=['train_mse']),
update='append')
# engine.save_pth(os.path.join(cfg.output_dir, 'finish.pth'))
csgd_prune_and_save(engine=engine,
layer_idx_to_clusters=layer_idx_to_clusters,
save_file=pruned_weights,
succeeding_strategy=succeeding_strategy,
new_deps=target_deps)
def train_main(local_rank,
cfg: BaseConfigByEpoch,
net=None,
train_dataloader=None,
val_dataloader=None,
show_variables=False,
convbuilder=None,
init_hdf5=None,
no_l2_keywords='depth',
gradient_mask=None,
use_nesterov=False,
tensorflow_style_init=False,
load_weights_keyword=None,
keyword_to_lr_mult=None,
auto_continue=False,
lasso_keyword_to_strength=None,
save_hdf5_epochs=10000):
if no_l2_keywords is None:
no_l2_keywords = []
if type(no_l2_keywords) is not list:
no_l2_keywords = [no_l2_keywords]
ensure_dir(cfg.output_dir)
ensure_dir(cfg.tb_dir)
with Engine(local_rank=local_rank) as engine:
engine.setup_log(name='train',
log_dir=cfg.output_dir,
file_name='log.txt')
# ----------------------------- build model ------------------------------
if convbuilder is None:
convbuilder = ConvBuilder(base_config=cfg)
if net is None:
net_fn = get_model_fn(cfg.dataset_name, cfg.network_type)
model = net_fn(cfg, convbuilder)
else:
model = net
model = model.cuda()
# ----------------------------- model done ------------------------------
# ---------------------------- prepare data -------------------------
if train_dataloader is None:
train_data = create_dataset(cfg.dataset_name,
cfg.dataset_subset,
cfg.global_batch_size,
distributed=engine.distributed)
if cfg.val_epoch_period > 0 and val_dataloader is None:
val_data = create_dataset(cfg.dataset_name,
'val',
global_batch_size=100,
distributed=False)
engine.echo('NOTE: Data prepared')
engine.echo(
'NOTE: We have global_batch_size={} on {} GPUs, the allocated GPU memory is {}'
.format(cfg.global_batch_size, torch.cuda.device_count(),
torch.cuda.memory_allocated()))
# ----------------------------- data done --------------------------------
# ------------------------ parepare optimizer, scheduler, criterion -------
optimizer = get_optimizer(engine,
cfg,
model,
no_l2_keywords=no_l2_keywords,
use_nesterov=use_nesterov,
keyword_to_lr_mult=keyword_to_lr_mult)
scheduler = get_lr_scheduler(cfg, optimizer)
criterion = get_criterion(cfg).cuda()
# --------------------------------- done -------------------------------
engine.register_state(scheduler=scheduler,
model=model,
optimizer=optimizer)
if engine.distributed:
torch.cuda.set_device(local_rank)
engine.echo('Distributed training, device {}'.format(local_rank))
model = torch.nn.parallel.DistributedDataParallel(
model,
device_ids=[local_rank],
broadcast_buffers=False,
)
else:
assert torch.cuda.device_count() == 1
engine.echo('Single GPU training')
if tensorflow_style_init:
init_as_tensorflow(model)
if cfg.init_weights:
engine.load_checkpoint(cfg.init_weights)
if init_hdf5:
engine.load_hdf5(init_hdf5,
load_weights_keyword=load_weights_keyword)
if auto_continue:
assert cfg.init_weights is None
engine.load_checkpoint(get_last_checkpoint(cfg.output_dir))
if show_variables:
engine.show_variables()
# ------------ do training ---------------------------- #
engine.log("\n\nStart training with pytorch version {}".format(
torch.__version__))
iteration = engine.state.iteration
iters_per_epoch = num_iters_per_epoch(cfg)
max_iters = iters_per_epoch * cfg.max_epochs
tb_writer = SummaryWriter(cfg.tb_dir)
tb_tags = ['Top1-Acc', 'Top5-Acc', 'Loss']
model.train()
done_epochs = iteration // iters_per_epoch
last_epoch_done_iters = iteration % iters_per_epoch
if done_epochs == 0 and last_epoch_done_iters == 0:
engine.save_hdf5(os.path.join(cfg.output_dir, 'init.hdf5'))
recorded_train_time = 0
recorded_train_examples = 0
collected_train_loss_sum = 0
collected_train_loss_count = 0
if gradient_mask is not None:
gradient_mask_tensor = {}
for name, value in gradient_mask.items():
gradient_mask_tensor[name] = torch.Tensor(value).cuda()
else:
gradient_mask_tensor = None
for epoch in range(done_epochs, cfg.max_epochs):
if engine.distributed and hasattr(train_data, 'train_sampler'):
train_data.train_sampler.set_epoch(epoch)
if epoch == done_epochs:
pbar = tqdm(range(iters_per_epoch - last_epoch_done_iters))
else:
pbar = tqdm(range(iters_per_epoch))
if epoch == 0 and local_rank == 0:
val_during_train(epoch=epoch,
iteration=iteration,
tb_tags=tb_tags,
engine=engine,
model=model,
val_data=val_data,
criterion=criterion,
descrip_str='Init',
dataset_name=cfg.dataset_name,
test_batch_size=TEST_BATCH_SIZE,
tb_writer=tb_writer)
top1 = AvgMeter()
top5 = AvgMeter()
losses = AvgMeter()
discrip_str = 'Epoch-{}/{}'.format(epoch, cfg.max_epochs)
pbar.set_description('Train' + discrip_str)
for _ in pbar:
start_time = time.time()
data, label = load_cuda_data(train_data,
dataset_name=cfg.dataset_name)
# load_cuda_data(train_dataloader, cfg.dataset_name)
data_time = time.time() - start_time
if_accum_grad = ((iteration % cfg.grad_accum_iters) != 0)
train_net_time_start = time.time()
acc, acc5, loss = train_one_step(
model,
data,
label,
optimizer,
criterion,
if_accum_grad,
gradient_mask_tensor=gradient_mask_tensor,
lasso_keyword_to_strength=lasso_keyword_to_strength)
train_net_time_end = time.time()
if iteration > TRAIN_SPEED_START * max_iters and iteration < TRAIN_SPEED_END * max_iters:
recorded_train_examples += cfg.global_batch_size
recorded_train_time += train_net_time_end - train_net_time_start
scheduler.step()
for module in model.modules():
if hasattr(module, 'set_cur_iter'):
module.set_cur_iter(iteration)
if iteration % cfg.tb_iter_period == 0 and engine.world_rank == 0:
for tag, value in zip(
tb_tags,
[acc.item(), acc5.item(),
loss.item()]):
tb_writer.add_scalars(tag, {'Train': value}, iteration)
top1.update(acc.item())
top5.update(acc5.item())
losses.update(loss.item())
if epoch >= cfg.max_epochs - COLLECT_TRAIN_LOSS_EPOCHS:
collected_train_loss_sum += loss.item()
collected_train_loss_count += 1
pbar_dic = OrderedDict()
pbar_dic['data-time'] = '{:.2f}'.format(data_time)
pbar_dic['cur_iter'] = iteration
pbar_dic['lr'] = scheduler.get_lr()[0]
pbar_dic['top1'] = '{:.5f}'.format(top1.mean)
pbar_dic['top5'] = '{:.5f}'.format(top5.mean)
pbar_dic['loss'] = '{:.5f}'.format(losses.mean)
pbar.set_postfix(pbar_dic)
iteration += 1
if iteration >= max_iters or iteration % cfg.ckpt_iter_period == 0:
engine.update_iteration(iteration)
if (not engine.distributed) or (engine.distributed and
engine.world_rank == 0):
engine.save_and_link_checkpoint(cfg.output_dir)
if iteration >= max_iters:
break
# do something after an epoch?
engine.update_iteration(iteration)
engine.save_latest_ckpt(cfg.output_dir)
if (epoch + 1) % save_hdf5_epochs == 0:
engine.save_hdf5(
os.path.join(cfg.output_dir,
'epoch-{}.hdf5'.format(epoch)))
if local_rank == 0 and \
cfg.val_epoch_period > 0 and (epoch >= cfg.max_epochs - 10 or epoch % cfg.val_epoch_period == 0):
val_during_train(epoch=epoch,
iteration=iteration,
tb_tags=tb_tags,
engine=engine,
model=model,
val_data=val_data,
criterion=criterion,
descrip_str=discrip_str,
dataset_name=cfg.dataset_name,
test_batch_size=TEST_BATCH_SIZE,
tb_writer=tb_writer)
if iteration >= max_iters:
break
# do something after the training
if recorded_train_time > 0:
exp_per_sec = recorded_train_examples / recorded_train_time
else:
exp_per_sec = 0
engine.log(
'TRAIN speed: from {} to {} iterations, batch_size={}, examples={}, total_net_time={:.4f}, examples/sec={}'
.format(int(TRAIN_SPEED_START * max_iters),
int(TRAIN_SPEED_END * max_iters), cfg.global_batch_size,
recorded_train_examples, recorded_train_time, exp_per_sec))
if cfg.save_weights:
engine.save_checkpoint(cfg.save_weights)
print('NOTE: training finished, saved to {}'.format(
cfg.save_weights))
engine.save_hdf5(os.path.join(cfg.output_dir, 'finish.hdf5'))
if collected_train_loss_count > 0:
engine.log(
'TRAIN LOSS collected over last {} epochs: {:.6f}'.format(
COLLECT_TRAIN_LOSS_EPOCHS,
collected_train_loss_sum / collected_train_loss_count))
class LearningPouring:
def __init__(self):
self.head_Joint = ["head_p", "head_y"]
self.arm_Joint = [
"l_arm_el_y", "l_arm_sh_p1", "l_arm_sh_p2", "l_arm_sh_r",
"l_arm_wr_p", "l_arm_wr_r", "l_arm_wr_y", "r_arm_el_y",
"r_arm_sh_p1", "r_arm_sh_p2", "r_arm_sh_r", "r_arm_wr_p",
"r_arm_wr_r", "r_arm_wr_y"
]
self.leg_Joint = [
"l_leg_an_p", "l_leg_an_r", "l_leg_hip_p", "l_leg_hip_r",
"l_leg_hip_y", "l_leg_kn_p", "r_arm_el_y", "r_leg_an_p",
"r_leg_an_r", "r_leg_hip_p", "r_leg_hip_r", "r_leg_hip_y",
"r_leg_kn_p", "torso_y"
]
self.grip_Joint = ["l_arm_grip", "r_arm_grip"]
# Initialize publisher objects
self.initPublishers()
# Initialize Subscriber objects
self.initSubscribe()
### init engine
name2num = {
'gripON_L': "gripON_L",
'gripOFF_L': "gripOFF_L",
'gripON_R': "gripON_R",
'gripOFF_R': "gripOFF_R",
'fLL': 34,
'bLL': 35,
'fRR': 36,
'bRR': 37,
'fML': 38,
'bML': 39,
'fMR': 40,
'bMR': 41,
'init': 44,
'DMPPourRtoL': 28,
'removeBall': 29
}
self.engine = Engine(name2num)
self.dmp_y0 = np.array([-1.52017496, 0.04908739, 1.41433029])
self.dmp_goal = np.array([-1.50848603, 0.0591503, 1.44347592])
load_file_name = "w_0_1_right_3_100_1000.0_0.01_2"
#load_file_name = raw_input('file name: ')
load_file_name_list = load_file_name.split('_')
### learning ep
self.ep = int(load_file_name_list[1])
### pouring number of ball to the other tube
self.numofball = int(load_file_name_list[2])
### which arm do the pouring motion
self.pour_arm = load_file_name_list[3]
n_dmps = int(load_file_name_list[4])
n_bfs = int(load_file_name_list[5])
decay = float(load_file_name_list[6])
dt = float(load_file_name_list[7])
self.total_ball = float(load_file_name_list[8])
### initial DMP
self.rl = RLDMPs(n_dmps=n_dmps,
n_bfs=n_bfs,
decay=decay,
y0=self.dmp_y0,
goal=self.dmp_goal,
ay=np.ones(n_dmps) * 10.0,
dt=dt)
self.rl.load_weight(load_file_name)
print(self.rl.predict().y)
print("load npy file weight success:")
print("ep: " + str(self.ep))
print("pouring " + str(self.numofball) +
" ball to other tube. Total: " + str(self.total_ball))
print("using " + self.pour_arm + " pouring the ball")
self.costT_list = []
def initPublishers(self):
self.pub_joint_ctrl_module = rospy.Publisher(
'/robotis/set_joint_ctrl_modules', JointCtrlModule, queue_size=10)
self.pub_action = rospy.Publisher('/robotis/action/page_num',
Int32,
queue_size=10)
self.pub_IK = rospy.Publisher(
'/robotis/manipulation/kinematics_pose_msg',
KinematicsPose,
queue_size=1)
self.pub_joint_value = rospy.Publisher('/robotis/set_joint_states',
JointState,
queue_size=10)
self.fk_pub = rospy.Publisher('/thormang3/fk_set_joint_states',
JointState,
queue_size=10)
# Wait a bit for the publishers to initialize
sleep(1)
def initSubscribe(self):
#rospy.Subscriber('/robotis/present_joint_states', JointState, self.callback)
pass
#def callback(self,msg):
# self.joint_pose = dict(zip(msg.name, msg.position))
# calulate Ik from robotis IK engine
def cal_IK(self, name, x, y, z, qx, qy, qz, qw):
self.set_manipulation_module()
sleep(0.5)
pose_msg = KinematicsPose()
pose_msg.name = name
pose_msg.pose.position.x = x
pose_msg.pose.position.y = y
pose_msg.pose.position.z = z
pose_msg.pose.orientation.x = qx
pose_msg.pose.orientation.y = qy
pose_msg.pose.orientation.z = qz
pose_msg.pose.orientation.w = qw
self.pub_IK.publish(pose_msg)
def get_tube_position(self, arm_type, j):
rospy.wait_for_service("/thormang3_eureka/cal_fk")
# Create service object
fk_srv = rospy.ServiceProxy("/thormang3_eureka/cal_fk", CalFK)
try:
# Call service and get response
fk_resp = fk_srv(arm_type, j[0], j[1], j[2], j[3], j[4], j[5],
j[6])
except rospy.ServiceException as exc:
print("Failed to call service: " + str(exc))
oR, oP, oY = euler_from_quaternion(
[fk_resp.ox, fk_resp.oy, fk_resp.oz, fk_resp.ow])
Rx = np.array([[1, 0, 0, 0], [0, np.cos(-oR),
np.sin(-oR), 0],
[0, np.sin(-oR), np.cos(-oR), 0], [0, 0, 0, 1]])
Ry = np.array([[np.cos(oP), 0, np.sin(oP), 0], [0, 1, 0, 0],
[-np.sin(oP), 0, np.cos(oP), 0], [0, 0, 0, 1]])
Rz = np.array([[np.cos(oY), -np.sin(oY), 0, 0],
[np.sin(oY), np.cos(oY), 0, 0], [0, 0, 1, 0],
[0, 0, 0, 1]])
bottom = np.array([fk_resp.px, fk_resp.py, fk_resp.pz])
up = np.array([fk_resp.px, fk_resp.py, fk_resp.pz])
turb_lenght = 0.07
pos = np.array([0, 0, turb_lenght, 1])
# rotate j4
pos = Rx.dot(pos)
# rotate j5
pos = Ry.dot(pos)
# rotate j6
pos = Rz.dot(pos)
up[0] += pos[0]
up[1] += pos[1]
up[2] += pos[2]
return bottom, up
def detect_collision(self, pose, name):
dic_pos = dict(zip(name, pose))
right_arm_name = [
"r_arm_sh_p1", "r_arm_sh_r", "r_arm_sh_p2", "r_arm_el_y",
"r_arm_wr_r", "r_arm_wr_y", "r_arm_wr_p"
]
right_arm_pose = [
bin2float(3124),
bin2float(1614),
bin2float(1029),
bin2float(1525),
bin2float(1063),
bin2float(2084),
bin2float(2987)
]
r_pose = dict(zip(right_arm_name, right_arm_pose))
j = []
for n in right_arm_name:
if n in name:
j.append(dic_pos[n])
else:
j.append(r_pose[n])
#j = [self.joint_pose["r_arm_sh_p1"],self.joint_pose["r_arm_sh_r"],self.joint_pose["r_arm_sh_p2"],self.joint_pose["r_arm_el_y"],self.joint_pose["r_arm_wr_r"],self.joint_pose["r_arm_wr_y"],self.joint_pose["r_arm_wr_p"]]
# Create service object
# Rb is the point bottom of the right tube, Rt is the point top of the right tube
Rb, Rt = self.get_tube_position("right_arm", j)
left_arm_pose = [
bin2float(1650),
bin2float(3129),
bin2float(2560),
bin2float(2343),
bin2float(3543),
bin2float(2137),
bin2float(1167)
]
# Lb is the point bottom of the left tube, Lt is the point top of the left tube
Lb, Lt = self.get_tube_position("left_arm", left_arm_pose)
pA, pB, dis = closestDistanceBetweenLines(Rb,
Rt,
Lb,
Lt,
clampAll=True)
return dis
def execute_path(self, joint_name, traj, delay_time=0.0025):
assert len(joint_name) == len(traj[0])
joint = JointState()
joint.name = joint_name
joint.velocity = [0.0 for _ in range(len(joint_name))]
joint.effort = [0.0 for _ in range(len(joint_name))]
self.set_none_module()
start = time.time()
for i in range(len(traj)):
ts = time.time()
joint.position = traj[i]
self.pub_joint_value.publish(joint)
te = time.time()
while (te - ts) < delay_time:
te = time.time()
end = time.time()
print("execute_path time is : ", end - start)
def cal_cost(self, bnum, traj):
cost = np.zeros((self.rl.timesteps)) + 1e-8
costT = (self.numofball - bnum)**2
return cost, costT
def gripperOpen(self, name):
self.set_none_module()
sleep(0.5)
# open gripper
joint_msg = JointState()
joint_msg.name = [name]
joint_msg.position = [0.0]
self.pub_joint_value.publish(joint_msg)
self.set_manipulation_module()
def gripperClose(self, name):
self.set_none_module()
# close gripper
joint_msg = JointState()
joint_msg.name = [name]
joint_msg.position = [1.0]
self.pub_joint_value.publish(joint_msg)
self.set_manipulation_module()
def set_action_modules(self):
# Set arm to manipulation module
j = JointCtrlModule()
j.joint_name = self.arm_Joint + self.leg_Joint + self.head_Joint
j.module_name = ["action_module" for _ in range(len(j.joint_name))]
self.pub_joint_ctrl_module.publish(j)
# Wait a bit for the publishers to set_joint_ctrl_modules
sleep(0.2)
def set_manipulation_module(self):
# Set arm to manipulation module
j = JointCtrlModule()
j.joint_name = self.arm_Joint
j.module_name = [
"manipulation_module" for _ in range(len(self.arm_Joint))
]
self.pub_joint_ctrl_module.publish(j)
# Wait a bit for the publishers to set_joint_ctrl_modules
sleep(0.2)
# Set gripper to gripper module
j = JointCtrlModule()
j.joint_name = self.grip_Joint
j.module_name = ["gripper_module" for _ in range(len(self.grip_Joint))]
self.pub_joint_ctrl_module.publish(j)
# Wait a bit for the publishers to set_joint_ctrl_modules
sleep(0.2)
def set_none_module(self):
# Set arm to none module
j = JointCtrlModule()
j.joint_name = self.arm_Joint + self.leg_Joint
j.module_name = ["none" for _ in range(len(j.joint_name))]
self.pub_joint_ctrl_module.publish(j)
# Wait a bit for the publishers to set_joint_ctrl_modules
sleep(0.2)
# Set gripper to gripper module
j = JointCtrlModule()
j.joint_name = self.grip_Joint
j.module_name = ["none" for _ in range(len(self.grip_Joint))]
self.pub_joint_ctrl_module.publish(j)
# Wait a bit for the publishers to set_joint_ctrl_modules
sleep(0.2)
def run(self):
rospy.init_node('Learning_pouring', anonymous=True)
rate = rospy.Rate(10) # 10hz
while not rospy.is_shutdown():
page = raw_input('Command: ')
if page == "pickRR":
self.set_action_modules()
plan = ["init"]
self.engine.setPlan(plan)
while self.engine.isRunning:
self.engine.run()
self.cal_IK(name="right_arm",
x=0.460,
y=-0.180,
z=1.100,
qx=0,
qy=0,
qz=0,
qw=1)
sleep(3)
self.cal_IK(name="right_arm",
x=0.460,
y=-0.180,
z=0.89,
qx=0,
qy=0,
qz=0,
qw=1)
sleep(3)
self.gripperOpen("r_arm_grip")
raw_input("wait the turb")
self.gripperClose("r_arm_grip")
self.cal_IK(name="right_arm",
x=0.460,
y=-0.180,
z=1.100,
qx=0,
qy=0,
qz=0,
qw=1)
sleep(3)
self.set_action_modules()
plan = ["init"]
self.engine.setPlan(plan)
while self.engine.isRunning:
self.engine.run()
if page == "pickLL":
self.set_action_modules()
plan = ["init"]
self.engine.setPlan(plan)
while self.engine.isRunning:
self.engine.run()
self.cal_IK(name="left_arm",
x=0.460,
y=0.180,
z=1.100,
qx=0,
qy=0,
qz=0,
qw=1)
sleep(3)
self.cal_IK(name="left_arm",
x=0.460,
y=0.180,
z=0.89,
qx=0,
qy=0,
qz=0,
qw=1)
sleep(3)
self.gripperOpen("l_arm_grip")
raw_input("wait the turb")
self.gripperClose("l_arm_grip")
self.cal_IK(name="left_arm",
x=0.460,
y=0.180,
z=1.100,
qx=0,
qy=0,
qz=0,
qw=1)
sleep(3)
self.set_action_modules()
plan = ["init"]
self.engine.setPlan(plan)
while self.engine.isRunning:
self.engine.run()
if page == "cost":
print(np.load(os.path.dirname(__file__) + "/costT.npy"))
if page == "save":
save_name = 'w_'
save_name = save_name + str(self.ep) + '_'
save_name = save_name + str(self.numofball) + '_'
save_name = save_name + self.pour_arm + '_'
save_name = save_name + str(self.rl.n_dmps) + '_'
save_name = save_name + str(self.rl.n_bfs) + '_'
save_name = save_name + str(self.rl.decay) + '_'
save_name = save_name + str(self.rl.dt) + '_'
save_name = save_name + str(self.total_ball)
self.rl.save_weight(save_name)
np.save(
os.path.dirname(__file__) + "/costT.npy",
np.array(self.costT_list))
print("save npy file weight success")
### learning pouring
if page == "l":
### prepare
plan = ["DMPPourRtoL"]
self.engine.setPlan(plan)
while self.engine.isRunning:
self.engine.run()
print("ep: " + str(self.ep))
track = self.rl.rollout()
cost = np.zeros(
(self.rl.n_stochastic, self.rl.timesteps)) + 1e-8
costT = np.zeros((self.rl.n_stochastic)) + 1e-8
for i in range(self.rl.n_stochastic):
raw_input("wait_ball: ")
### detect collision
print("random try: " + str(i))
#min_dis = 10
#for j in range(len(track.y[i])):
# dis = self.detect_collision(track.y[i][j],["r_arm_wr_y"])
# if min_dis > dis:
# min_dis = dis
min_dis = 1
if min_dis > 0.001:
### excute
self.execute_path(
["r_arm_wr_r", "r_arm_wr_y", "r_arm_wr_p"],
track.y[i])
### calulate cost
bnum = float(raw_input("ball number: "))
cost[i], costT[i] = self.cal_cost(bnum, track.y[i])
if bnum != 0:
plan = ["removeBall", "DMPPourRtoL"]
self.engine.setPlan(plan)
while self.engine.isRunning:
self.engine.run()
sleep(3)
else:
print("error: min_dis is ", min_dis)
raw_input()
costT[i] = -1
print("total cost:", np.sum(cost) + np.sum(costT))
self.rl.updatePI(cost, costT)
self.ep += 1
self.costT_list.append(costT)
if page == "p":
track = self.rl.predict()
### prepare
plan = ["DMPPourRtoL"]
self.engine.setPlan(plan)
while self.engine.isRunning:
self.engine.run()
sleep(2)
### excute
self.execute_path(["r_arm_wr_r", "r_arm_wr_y", "r_arm_wr_p"],
track.y[0])
plan = ["DMPPourRtoL"]
self.engine.setPlan(plan)
while self.engine.isRunning:
self.engine.run()
sleep(2)
plan = ["removeBall", "DMPPourRtoL"]
self.engine.setPlan(plan)
while self.engine.isRunning:
self.engine.run()
sleep(3)
if page == "t":
path = []
wr_r_p0 = bin2float(1057)
wr_y_p0 = bin2float(2080)
wr_p_p0 = bin2float(2970)
wr_r_p1 = bin2float(948)
wr_y_p1 = bin2float(1918)
wr_p_p1 = bin2float(2940)
wr_r_p2 = bin2float(1067)
wr_y_p2 = bin2float(2090)
wr_p_p2 = bin2float(2990)
genPath(path, wr_r_p0, wr_r_p1, wr_y_p0, wr_y_p1, wr_p_p0,
wr_p_p1, 30)
genPath(path, wr_r_p1, wr_r_p1, wr_y_p1, wr_y_p1, wr_p_p1,
wr_p_p1, 20)
genPath(path, wr_r_p1, wr_r_p2, wr_y_p1, wr_y_p2, wr_p_p1,
wr_p_p2, 50)
path = np.array(path)
self.execute_path(["r_arm_wr_r", "r_arm_wr_y", "r_arm_wr_p"],
path)
plan = ["removeBall", "DMPPourRtoL"]
self.engine.setPlan(plan)
while self.engine.isRunning:
self.engine.run()
sleep(3)
if page == "init":
plan = ["init"]
self.engine.setPlan(plan)
while self.engine.isRunning:
self.engine.run()
if page == "c":
self.cal_turb_collision(0)
if page == "q":
break
def csgd_train_main(local_rank,
cfg: BaseConfigByEpoch,
target_deps,
succeeding_strategy,
pacesetter_dict,
centri_strength,
pruned_weights,
net=None,
train_dataloader=None,
val_dataloader=None,
show_variables=False,
convbuilder=None,
init_hdf5=None,
no_l2_keywords='depth',
use_nesterov=False,
load_weights_keyword=None,
keyword_to_lr_mult=None,
auto_continue=False,
save_hdf5_epochs=10000):
ensure_dir(cfg.output_dir)
ensure_dir(cfg.tb_dir)
clusters_save_path = os.path.join(cfg.output_dir, 'clusters.npy')
with Engine(local_rank=local_rank) as engine:
engine.setup_log(name='train',
log_dir=cfg.output_dir,
file_name='log.txt')
# ----------------------------- build model ------------------------------
if convbuilder is None:
convbuilder = ConvBuilder(base_config=cfg)
if net is None:
net_fn = get_model_fn(cfg.dataset_name, cfg.network_type)
model = net_fn(cfg, convbuilder)
else:
model = net
model = model.cuda()
# ----------------------------- model done ------------------------------
# ---------------------------- prepare data -------------------------
if train_dataloader is None:
train_data = create_dataset(cfg.dataset_name,
cfg.dataset_subset,
cfg.global_batch_size,
distributed=engine.distributed)
if cfg.val_epoch_period > 0 and val_dataloader is None:
val_data = create_dataset(cfg.dataset_name,
'val',
global_batch_size=100,
distributed=False)
engine.echo('NOTE: Data prepared')
engine.echo(
'NOTE: We have global_batch_size={} on {} GPUs, the allocated GPU memory is {}'
.format(cfg.global_batch_size, torch.cuda.device_count(),
torch.cuda.memory_allocated()))
# ----------------------------- data done --------------------------------
# ------------------------ parepare optimizer, scheduler, criterion -------
if no_l2_keywords is None:
no_l2_keywords = []
if type(no_l2_keywords) is not list:
no_l2_keywords = [no_l2_keywords]
# For a target parameter, cancel its weight decay in optimizer, because the weight decay will be later encoded in the decay mat
conv_idx = 0
for k, v in model.named_parameters():
if v.dim() != 4:
continue
print('prune {} from {} to {}'.format(conv_idx,
target_deps[conv_idx],
cfg.deps[conv_idx]))
if target_deps[conv_idx] < cfg.deps[conv_idx]:
no_l2_keywords.append(k.replace(KERNEL_KEYWORD, 'conv'))
no_l2_keywords.append(k.replace(KERNEL_KEYWORD, 'bn'))
conv_idx += 1
print('no l2: ', no_l2_keywords)
optimizer = get_optimizer(engine,
cfg,
model,
no_l2_keywords=no_l2_keywords,
use_nesterov=use_nesterov,
keyword_to_lr_mult=keyword_to_lr_mult)
scheduler = get_lr_scheduler(cfg, optimizer)
criterion = get_criterion(cfg).cuda()
# --------------------------------- done -------------------------------
engine.register_state(scheduler=scheduler,
model=model,
optimizer=optimizer)
if engine.distributed:
torch.cuda.set_device(local_rank)
engine.echo('Distributed training, device {}'.format(local_rank))
model = torch.nn.parallel.DistributedDataParallel(
model,
device_ids=[local_rank],
broadcast_buffers=False,
)
else:
assert torch.cuda.device_count() == 1
engine.echo('Single GPU training')
if cfg.init_weights:
engine.load_checkpoint(cfg.init_weights)
if init_hdf5:
engine.load_hdf5(init_hdf5,
load_weights_keyword=load_weights_keyword)
if auto_continue:
assert cfg.init_weights is None
engine.load_checkpoint(get_last_checkpoint(cfg.output_dir))
if show_variables:
engine.show_variables()
# ===================================== prepare the clusters and matrices for C-SGD ==========
kernel_namedvalue_list = engine.get_all_conv_kernel_namedvalue_as_list(
)
if os.path.exists(clusters_save_path):
layer_idx_to_clusters = np.load(clusters_save_path,
allow_pickle=True).item()
else:
if local_rank == 0:
layer_idx_to_clusters = get_layer_idx_to_clusters(
kernel_namedvalue_list=kernel_namedvalue_list,
target_deps=target_deps,
pacesetter_dict=pacesetter_dict)
if pacesetter_dict is not None:
for follower_idx, pacesetter_idx in pacesetter_dict.items(
):
if pacesetter_idx in layer_idx_to_clusters:
layer_idx_to_clusters[
follower_idx] = layer_idx_to_clusters[
pacesetter_idx]
np.save(clusters_save_path, layer_idx_to_clusters)
else:
while not os.path.exists(clusters_save_path):
time.sleep(10)
print('sleep, waiting for process 0 to calculate clusters')
layer_idx_to_clusters = np.load(clusters_save_path,
allow_pickle=True).item()
param_name_to_merge_matrix = generate_merge_matrix_for_kernel(
deps=cfg.deps,
layer_idx_to_clusters=layer_idx_to_clusters,
kernel_namedvalue_list=kernel_namedvalue_list)
add_vecs_to_merge_mat_dicts(param_name_to_merge_matrix)
param_name_to_decay_matrix = generate_decay_matrix_for_kernel_and_vecs(
deps=cfg.deps,
layer_idx_to_clusters=layer_idx_to_clusters,
kernel_namedvalue_list=kernel_namedvalue_list,
weight_decay=cfg.weight_decay,
weight_decay_bias=cfg.weight_decay_bias,
centri_strength=centri_strength)
print(param_name_to_decay_matrix.keys())
print(param_name_to_merge_matrix.keys())
conv_idx = 0
param_to_clusters = {}
for k, v in model.named_parameters():
if v.dim() != 4:
continue
if conv_idx in layer_idx_to_clusters:
for clsts in layer_idx_to_clusters[conv_idx]:
if len(clsts) > 1:
param_to_clusters[v] = layer_idx_to_clusters[conv_idx]
break
conv_idx += 1
# ============================================================================================
# ------------ do training ---------------------------- #
engine.log("\n\nStart training with pytorch version {}".format(
torch.__version__))
iteration = engine.state.iteration
iters_per_epoch = num_iters_per_epoch(cfg)
max_iters = iters_per_epoch * cfg.max_epochs
tb_writer = SummaryWriter(cfg.tb_dir)
tb_tags = ['Top1-Acc', 'Top5-Acc', 'Loss']
model.train()
done_epochs = iteration // iters_per_epoch
last_epoch_done_iters = iteration % iters_per_epoch
if done_epochs == 0 and last_epoch_done_iters == 0:
engine.save_hdf5(os.path.join(cfg.output_dir, 'init.hdf5'))
recorded_train_time = 0
recorded_train_examples = 0
collected_train_loss_sum = 0
collected_train_loss_count = 0
for epoch in range(done_epochs, cfg.max_epochs):
if engine.distributed and hasattr(train_data, 'train_sampler'):
train_data.train_sampler.set_epoch(epoch)
if epoch == done_epochs:
pbar = tqdm(range(iters_per_epoch - last_epoch_done_iters))
else:
pbar = tqdm(range(iters_per_epoch))
if epoch == 0 and local_rank == 0:
val_during_train(epoch=epoch,
iteration=iteration,
tb_tags=tb_tags,
engine=engine,
model=model,
val_data=val_data,
criterion=criterion,
descrip_str='Init',
dataset_name=cfg.dataset_name,
test_batch_size=TEST_BATCH_SIZE,
tb_writer=tb_writer)
top1 = AvgMeter()
top5 = AvgMeter()
losses = AvgMeter()
discrip_str = 'Epoch-{}/{}'.format(epoch, cfg.max_epochs)
pbar.set_description('Train' + discrip_str)
for _ in pbar:
start_time = time.time()
data, label = load_cuda_data(train_data,
dataset_name=cfg.dataset_name)
# load_cuda_data(train_dataloader, cfg.dataset_name)
data_time = time.time() - start_time
train_net_time_start = time.time()
acc, acc5, loss = train_one_step(
model,
data,
label,
optimizer,
criterion,
param_name_to_merge_matrix=param_name_to_merge_matrix,
param_name_to_decay_matrix=param_name_to_decay_matrix)
train_net_time_end = time.time()
if iteration > TRAIN_SPEED_START * max_iters and iteration < TRAIN_SPEED_END * max_iters:
recorded_train_examples += cfg.global_batch_size
recorded_train_time += train_net_time_end - train_net_time_start
scheduler.step()
for module in model.modules():
if hasattr(module, 'set_cur_iter'):
module.set_cur_iter(iteration)
if iteration % cfg.tb_iter_period == 0 and engine.world_rank == 0:
for tag, value in zip(
tb_tags,
[acc.item(), acc5.item(),
loss.item()]):
tb_writer.add_scalars(tag, {'Train': value}, iteration)
deviation_sum = 0
for param, clusters in param_to_clusters.items():
pvalue = param.detach().cpu().numpy()
for cl in clusters:
if len(cl) == 1:
continue
selected = pvalue[cl, :, :, :]
mean_kernel = np.mean(selected,
axis=0,
keepdims=True)
diff = selected - mean_kernel
deviation_sum += np.sum(diff**2)
tb_writer.add_scalars('deviation_sum',
{'Train': deviation_sum}, iteration)
top1.update(acc.item())
top5.update(acc5.item())
losses.update(loss.item())
if epoch >= cfg.max_epochs - COLLECT_TRAIN_LOSS_EPOCHS:
collected_train_loss_sum += loss.item()
collected_train_loss_count += 1
pbar_dic = OrderedDict()
pbar_dic['data-time'] = '{:.2f}'.format(data_time)
pbar_dic['cur_iter'] = iteration
pbar_dic['lr'] = scheduler.get_lr()[0]
pbar_dic['top1'] = '{:.5f}'.format(top1.mean)
pbar_dic['top5'] = '{:.5f}'.format(top5.mean)
pbar_dic['loss'] = '{:.5f}'.format(losses.mean)
pbar.set_postfix(pbar_dic)
iteration += 1
if iteration >= max_iters or iteration % cfg.ckpt_iter_period == 0:
engine.update_iteration(iteration)
if (not engine.distributed) or (engine.distributed and
engine.world_rank == 0):
engine.save_and_link_checkpoint(cfg.output_dir)
if iteration >= max_iters:
break
# do something after an epoch?
engine.update_iteration(iteration)
engine.save_latest_ckpt(cfg.output_dir)
if (epoch + 1) % save_hdf5_epochs == 0:
engine.save_hdf5(
os.path.join(cfg.output_dir,
'epoch-{}.hdf5'.format(epoch)))
if local_rank == 0 and \
cfg.val_epoch_period > 0 and (epoch >= cfg.max_epochs - 10 or epoch % cfg.val_epoch_period == 0):
val_during_train(epoch=epoch,
iteration=iteration,
tb_tags=tb_tags,
engine=engine,
model=model,
val_data=val_data,
criterion=criterion,
descrip_str=discrip_str,
dataset_name=cfg.dataset_name,
test_batch_size=TEST_BATCH_SIZE,
tb_writer=tb_writer)
if iteration >= max_iters:
break
# do something after the training
if recorded_train_time > 0:
exp_per_sec = recorded_train_examples / recorded_train_time
else:
exp_per_sec = 0
engine.log(
'TRAIN speed: from {} to {} iterations, batch_size={}, examples={}, total_net_time={:.4f}, examples/sec={}'
.format(int(TRAIN_SPEED_START * max_iters),
int(TRAIN_SPEED_END * max_iters), cfg.global_batch_size,
recorded_train_examples, recorded_train_time, exp_per_sec))
if cfg.save_weights:
engine.save_checkpoint(cfg.save_weights)
print('NOTE: training finished, saved to {}'.format(
cfg.save_weights))
engine.save_hdf5(os.path.join(cfg.output_dir, 'finish.hdf5'))
if collected_train_loss_count > 0:
engine.log(
'TRAIN LOSS collected over last {} epochs: {:.6f}'.format(
COLLECT_TRAIN_LOSS_EPOCHS,
collected_train_loss_sum / collected_train_loss_count))
if local_rank == 0:
csgd_prune_and_save(engine=engine,
layer_idx_to_clusters=layer_idx_to_clusters,
save_file=pruned_weights,
succeeding_strategy=succeeding_strategy,
new_deps=target_deps)
def main():
"""Create the ConResNet model and then start the training."""
parser = get_arguments()
print(parser)
# os.environ["CUDA_VISIBLE_DEVICES"] = '0'
with Engine(custom_parser=parser) as engine:
args = parser.parse_args()
if args.num_gpus > 1:
torch.cuda.set_device(args.local_rank)
writer = SummaryWriter(args.snapshot_dir)
d, h, w = map(int, args.input_size.split(','))
input_size = (d, h, w)
cudnn.benchmark = True
seed = args.random_seed
if engine.distributed:
seed = args.local_rank
torch.manual_seed(seed)
if torch.cuda.is_available():
torch.cuda.manual_seed(seed)
model = ConResNet(input_size,
num_classes=args.num_classes,
weight_std=True)
model.train()
device = torch.device('cuda:{}'.format(args.local_rank))
model.to(device)
optimizer = optim.Adam(
[{
'params': filter(lambda p: p.requires_grad,
model.parameters()),
'lr': args.learning_rate
}],
lr=args.learning_rate,
weight_decay=args.weight_decay)
if args.num_gpus > 1:
model = engine.data_parallel(model)
# load checkpoint...
if args.reload_from_checkpoint:
print('loading from checkpoint: {}'.format(args.reload_path))
if os.path.exists(args.reload_path):
model.load_state_dict(
torch.load(args.reload_path,
map_location=torch.device('cpu')))
else:
print('File not exists in the reload path: {}'.format(
args.reload_path))
loss_D = loss.DiceLoss4BraTS().to(device)
loss_BCE = loss.BCELoss4BraTS().to(device)
loss_B = loss.BCELossBoud().to(device)
if not os.path.exists(args.snapshot_dir):
os.makedirs(args.snapshot_dir)
trainloader, train_sampler = engine.get_train_loader(
BraTSDataSet(args.data_dir,
args.train_list,
max_iters=args.num_steps * args.batch_size,
crop_size=input_size,
scale=args.random_scale,
mirror=args.random_mirror))
valloader, val_sampler = engine.get_test_loader(
BraTSValDataSet(args.data_dir, args.val_list))
for i_iter, batch in enumerate(trainloader):
i_iter += args.start_iters
images, images_res, labels, labels_res = batch
images = images.cuda()
images_res = images_res.cuda()
labels = labels.cuda()
labels_res = labels_res.cuda()
optimizer.zero_grad()
lr = adjust_learning_rate(optimizer, i_iter, args.learning_rate,
args.num_steps, args.power)
preds = model([images, images_res])
preds_seg = preds[0]
preds_res = preds[1]
preds_resx2 = preds[2]
preds_resx4 = preds[3]
term_seg_Dice = loss_D.forward(preds_seg, labels)
term_seg_BCE = loss_BCE.forward(preds_seg, labels)
term_res_BCE = loss_B.forward(preds_res, labels_res)
term_resx2_BCE = loss_B.forward(preds_resx2, labels_res)
term_resx4_BCE = loss_B.forward(preds_resx4, labels_res)
term_all = term_seg_Dice + term_seg_BCE + term_res_BCE + 0.5 * (
term_resx2_BCE + term_resx4_BCE)
term_all.backward()
optimizer.step()
if i_iter % 100 == 0 and (args.local_rank == 0):
writer.add_scalar('learning_rate', lr, i_iter)
writer.add_scalar('loss', term_all.cpu().data.numpy(), i_iter)
print(
'iter = {} of {} completed, lr = {:.4}, seg_loss = {:.4}, res_loss = {:.4}'
.format(i_iter, args.num_steps, lr,
(term_seg_Dice + term_seg_BCE).cpu().data.numpy(),
(term_res_BCE + term_resx2_BCE +
term_resx4_BCE).cpu().data.numpy()))
if i_iter >= args.num_steps - 1 and (args.local_rank == 0):
print('save last model ...')
torch.save(
model.state_dict(),
osp.join(args.snapshot_dir,
'ConResNet_' + str(args.num_steps) + '.pth'))
break
if i_iter % args.val_pred_every == 0 and i_iter != 0 and (
args.local_rank == 0):
print('save model ...')
torch.save(
model.state_dict(),
osp.join(args.snapshot_dir,
'ConResNet_' + str(i_iter) + '.pth'))
# val
if i_iter % args.val_pred_every == 0:
print('validate ...')
val_ET, val_WT, val_TC = validate(input_size, model, valloader,
args.num_classes)
if (args.local_rank == 0):
writer.add_scalar('Val_ET_Dice', val_ET, i_iter)
writer.add_scalar('Val_WT_Dice', val_WT, i_iter)
writer.add_scalar('Val_TC_Dice', val_TC, i_iter)
print(
'Validate iter = {}, ET = {:.2}, WT = {:.2}, TC = {:.2}'
.format(i_iter, val_ET, val_WT, val_TC))
end = timeit.default_timer()
print(end - start, 'seconds')
from utils.engine import Engine
if __name__ == '__main__':
size = input("Entrez la taille du plateau (inf à 26 et pair): ")
while not size.isdigit() \
or int(size) < 4 or int(size) > 26 \
or int(size) % 2 == 1:
size = input("Err, entrez la taille du plateau (inf à 26 et pair): ")
width = height = int(size)
players = input("Joueur contre une IA ? [O/n] ")
while players.lower() not in [
'yes', 'y', 'oui', 'o', 'no', 'n', 'non', ''
]:
players = input("Err, joueur contre une IA ? [O/n] ")
players = 2 if players in ['no', 'n', 'non'] else 1
board = Board(width, height)
board.make_board()
engine = Engine(board, players)
engine.start()
try:
while engine.is_playing:
engine.get_action()
except (KeyboardInterrupt, EOFError):
engine.stop()
def ding_train(cfg: BaseConfigByEpoch,
net=None,
train_dataloader=None,
val_dataloader=None,
show_variables=False,
convbuilder=None):
ensure_dir(cfg.output_dir)
ensure_dir(cfg.tb_dir)
with Engine(cfg) as engine:
is_main_process = (engine.world_rank == 0) #TODO correct?
logger = engine.setup_log(name='train',
log_dir=cfg.output_dir,
file_name='log.txt')
# -- typical model components model, opt, scheduler, dataloder --#
if net is None:
net = get_model_fn(cfg.dataset_name, cfg.network_type)
if convbuilder is None:
convbuilder = ConvBuilder()
model = net(cfg, convbuilder).cuda()
if train_dataloader is None:
train_dataloader = create_dataset(cfg.dataset_name,
cfg.dataset_subset,
cfg.global_batch_size)
if cfg.val_epoch_period > 0 and val_dataloader is None:
val_dataloader = create_dataset(cfg.dataset_name,
'val',
batch_size=100) #TODO 100?
print('NOTE: Data prepared')
print(
'NOTE: We have global_batch_size={} on {} GPUs, the allocated GPU memory is {}'
.format(cfg.global_batch_size, torch.cuda.device_count(),
torch.cuda.memory_allocated()))
# device = torch.device(cfg.device)
# model.to(device)
# model.cuda()
optimizer = get_optimizer(cfg, model)
scheduler = get_lr_scheduler(cfg, optimizer)
criterion = get_criterion(cfg).cuda()
# model, optimizer = amp.initialize(model, optimizer, opt_level="O0")
engine.register_state(scheduler=scheduler,
model=model,
optimizer=optimizer)
if engine.distributed:
print('Distributed training, engine.world_rank={}'.format(
engine.world_rank))
model = torch.nn.parallel.DistributedDataParallel(
model,
device_ids=[engine.world_rank],
broadcast_buffers=False,
)
# model = DistributedDataParallel(model, delay_allreduce=True)
if engine.continue_state_object:
engine.restore_checkpoint()
else:
if cfg.init_weights:
engine.load_checkpoint(cfg.init_weights, is_restore=False)
if show_variables:
engine.show_variables()
# ------------ do training ---------------------------- #
logger.info("\n\nStart training with pytorch version {}".format(
torch.__version__))
iteration = engine.state.iteration
# done_epochs = iteration // num_train_examples_per_epoch(cfg.dataset_name)
iters_per_epoch = num_iters_per_epoch(cfg)
max_iters = iters_per_epoch * cfg.max_epochs
tb_writer = SummaryWriter(cfg.tb_dir)
tb_tags = ['Top1-Acc', 'Top5-Acc', 'Loss']
model.train()
done_epochs = iteration // iters_per_epoch
for epoch in range(done_epochs, cfg.max_epochs):
pbar = tqdm(range(iters_per_epoch))
top1 = AvgMeter()
top5 = AvgMeter()
losses = AvgMeter()
discrip_str = 'Epoch-{}/{}'.format(epoch, cfg.max_epochs)
pbar.set_description('Train' + discrip_str)
if cfg.val_epoch_period > 0 and epoch % cfg.val_epoch_period == 0:
model.eval()
val_iters = 500 if cfg.dataset_name == 'imagenet' else 100 # use batch_size=100 for val on ImagenNet and CIFAR
eval_dict = run_eval(val_dataloader,
val_iters,
model,
criterion,
discrip_str,
dataset_name=cfg.dataset_name)
val_top1_value = eval_dict['top1'].item()
val_top5_value = eval_dict['top5'].item()
val_loss_value = eval_dict['loss'].item()
for tag, value in zip(
tb_tags,
[val_top1_value, val_top5_value, val_loss_value]):
tb_writer.add_scalars(tag, {'Val': value}, iteration)
engine.log(
'validate at epoch {}, top1={:.5f}, top5={:.5f}, loss={:.6f}'
.format(epoch, val_top1_value, val_top5_value,
val_loss_value))
model.train()
for _ in pbar:
scheduler.step()
start_time = time.time()
data, label = load_cuda_data(train_dataloader,
cfg.dataset_name)
data_time = time.time() - start_time
if_accum_grad = ((iteration % cfg.grad_accum_iters) != 0)
acc, acc5, loss = train_one_step(model, data, label, optimizer,
criterion, if_accum_grad)
if iteration % cfg.tb_iter_period == 0 and is_main_process:
for tag, value in zip(
tb_tags,
[acc.item(), acc5.item(),
loss.item()]):
tb_writer.add_scalars(tag, {'Train': value}, iteration)
top1.update(acc.item())
top5.update(acc5.item())
losses.update(loss.item())
pbar_dic = OrderedDict()
pbar_dic['data-time'] = '{:.2f}'.format(data_time)
pbar_dic['cur_iter'] = iteration
pbar_dic['lr'] = scheduler.get_lr()[0]
pbar_dic['top1'] = '{:.5f}'.format(top1.mean)
pbar_dic['top5'] = '{:.5f}'.format(top5.mean)
pbar_dic['loss'] = '{:.5f}'.format(losses.mean)
pbar.set_postfix(pbar_dic)
if iteration >= max_iters or iteration % cfg.ckpt_iter_period == 0:
engine.update_iteration(iteration)
if (not engine.distributed) or (engine.distributed
and is_main_process):
engine.save_and_link_checkpoint(cfg.output_dir)
iteration += 1
if iteration >= max_iters:
break
# do something after an epoch?
if iteration >= max_iters:
break
# do something after the training
engine.save_checkpoint(cfg.save_weights)
print('NOTE: training finished, saved to {}'.format(cfg.save_weights))
from utils.file_manager import FileManager
from utils.engine import Engine
B, L, D, libraries, books_scores, picked_books = FileManager.read_file('a_example.txt')
engine = Engine(libraries=libraries, D=D, books_scores=books_scores, picked_books=picked_books)
output: list = engine.start()
FileManager.write_file('a.txt', output)
def aofp_train_main(local_rank,
target_layers,
succ_strategy,
warmup_iterations,
aofp_batches_per_half,
flops_func,
cfg: BaseConfigByEpoch,
net=None,
train_dataloader=None,
val_dataloader=None,
show_variables=False,
convbuilder=None,
init_hdf5=None,
no_l2_keywords='depth',
gradient_mask=None,
use_nesterov=False,
tensorflow_style_init=False,
keyword_to_lr_mult=None,
auto_continue=False,
lasso_keyword_to_strength=None,
save_hdf5_epochs=10000,
remain_flops_ratio=0):
if no_l2_keywords is None:
no_l2_keywords = []
if type(no_l2_keywords) is not list:
no_l2_keywords = [no_l2_keywords]
ensure_dir(cfg.output_dir)
ensure_dir(cfg.tb_dir)
with Engine(local_rank=local_rank) as engine:
engine.setup_log(name='train',
log_dir=cfg.output_dir,
file_name='log.txt')
# ----------------------------- build model ------------------------------
if convbuilder is None:
convbuilder = ConvBuilder(base_config=cfg)
if net is None:
net_fn = get_model_fn(cfg.dataset_name, cfg.network_type)
model = net_fn(cfg, convbuilder)
else:
model = net
model = model.cuda()
# ----------------------------- model done ------------------------------
# ---------------------------- prepare data -------------------------
if train_dataloader is None:
train_data = create_dataset(cfg.dataset_name,
cfg.dataset_subset,
cfg.global_batch_size,
distributed=engine.distributed)
if cfg.val_epoch_period > 0 and val_dataloader is None:
val_data = create_dataset(cfg.dataset_name,
'val',
global_batch_size=100,
distributed=False)
engine.echo('NOTE: Data prepared')
engine.echo(
'NOTE: We have global_batch_size={} on {} GPUs, the allocated GPU memory is {}'
.format(cfg.global_batch_size, torch.cuda.device_count(),
torch.cuda.memory_allocated()))
# ----------------------------- data done --------------------------------
# ------------------------ parepare optimizer, scheduler, criterion -------
optimizer = get_optimizer(engine,
cfg,
model,
no_l2_keywords=no_l2_keywords,
use_nesterov=use_nesterov,
keyword_to_lr_mult=keyword_to_lr_mult)
scheduler = get_lr_scheduler(cfg, optimizer)
criterion = get_criterion(cfg).cuda()
# --------------------------------- done -------------------------------
engine.register_state(scheduler=scheduler,
model=model,
optimizer=optimizer)
if engine.distributed:
torch.cuda.set_device(local_rank)
engine.echo('Distributed training, device {}'.format(local_rank))
model = torch.nn.parallel.DistributedDataParallel(
model,
device_ids=[local_rank],
broadcast_buffers=False,
)
else:
assert torch.cuda.device_count() == 1
engine.echo('Single GPU training')
if tensorflow_style_init:
init_as_tensorflow(model)
if cfg.init_weights:
engine.load_checkpoint(cfg.init_weights)
if init_hdf5:
engine.load_part('base_path.', init_hdf5)
if auto_continue:
assert cfg.init_weights is None
engine.load_checkpoint(get_last_checkpoint(cfg.output_dir))
if show_variables:
engine.show_variables()
# ------------ do training ---------------------------- #
engine.log("\n\nStart training with pytorch version {}".format(
torch.__version__))
iteration = engine.state.iteration
iters_per_epoch = num_iters_per_epoch(cfg)
max_iters = iters_per_epoch * cfg.max_epochs
tb_writer = SummaryWriter(cfg.tb_dir)
tb_tags = ['Top1-Acc', 'Top5-Acc', 'Loss']
model.train()
done_epochs = iteration // iters_per_epoch
last_epoch_done_iters = iteration % iters_per_epoch
if done_epochs == 0 and last_epoch_done_iters == 0:
engine.save_hdf5(os.path.join(cfg.output_dir, 'init.hdf5'))
recorded_train_time = 0
recorded_train_examples = 0
collected_train_loss_sum = 0
collected_train_loss_count = 0
if gradient_mask is not None:
gradient_mask_tensor = {}
for name, value in gradient_mask.items():
gradient_mask_tensor[name] = torch.Tensor(value).cuda()
else:
gradient_mask_tensor = None
######################### aofp
_init_interval = aofp_batches_per_half // len(target_layers)
layer_to_start_iter = {
i: (_init_interval * i + warmup_iterations)
for i in target_layers
}
print(
'the initial layer_to_start_iter = {}'.format(layer_to_start_iter))
# 0. get all the AOFPLayers
layer_idx_to_module = {}
for submodule in model.modules():
if hasattr(submodule, 'score_mask') or hasattr(
submodule, 't_value'):
layer_idx_to_module[submodule.conv_idx] = submodule
print(layer_idx_to_module)
######################################
for epoch in range(done_epochs, cfg.max_epochs):
if engine.distributed and hasattr(train_data, 'train_sampler'):
train_data.train_sampler.set_epoch(epoch)
if epoch == done_epochs:
pbar = tqdm(range(iters_per_epoch - last_epoch_done_iters))
else:
pbar = tqdm(range(iters_per_epoch))
if epoch == 0 and local_rank == 0:
val_during_train(epoch=epoch,
iteration=iteration,
tb_tags=tb_tags,
engine=engine,
model=model,
val_data=val_data,
criterion=criterion,
descrip_str='Init',
dataset_name=cfg.dataset_name,
test_batch_size=TEST_BATCH_SIZE,
tb_writer=tb_writer)
top1 = AvgMeter()
top5 = AvgMeter()
losses = AvgMeter()
discrip_str = 'Epoch-{}/{}'.format(epoch, cfg.max_epochs)
pbar.set_description('Train' + discrip_str)
for _ in pbar:
start_time = time.time()
data, label = load_cuda_data(train_data,
dataset_name=cfg.dataset_name)
# load_cuda_data(train_dataloader, cfg.dataset_name)
data_time = time.time() - start_time
if_accum_grad = ((iteration % cfg.grad_accum_iters) != 0)
train_net_time_start = time.time()
############ aofp
# 1. see if it is time to start on every layer
# 2. forward and accumulate
# 3. if a half on some layer is finished, do something
# ---- fetch its accumulated t vectors, analyze the first 'granu' elements
# ---- if good enough, set the base mask, reset the search space
# ---- elif granu == 1, do nothing
# ---- else, granu /= 2, reset the search space
for layer_idx, start_iter in layer_to_start_iter.items():
if start_iter == iteration:
layer_idx_to_module[layer_idx].start_aofp(iteration)
acc, acc5, loss = train_one_step(
model,
data,
label,
optimizer,
criterion,
if_accum_grad,
gradient_mask_tensor=gradient_mask_tensor,
lasso_keyword_to_strength=lasso_keyword_to_strength)
for layer_idx, aofp_layer in layer_idx_to_module.items():
# accumulate
if layer_idx not in succ_strategy:
continue
follow_layer_idx = succ_strategy[layer_idx]
if follow_layer_idx not in layer_idx_to_module:
continue
t_value = layer_idx_to_module[follow_layer_idx].t_value
aofp_layer.accumulate_t_value(t_value)
if aofp_layer.finished_a_half(iteration):
aofp_layer.halve_or_stop(iteration)
###################################
train_net_time_end = time.time()
if iteration > TRAIN_SPEED_START * max_iters and iteration < TRAIN_SPEED_END * max_iters:
recorded_train_examples += cfg.global_batch_size
recorded_train_time += train_net_time_end - train_net_time_start
scheduler.step()
for module in model.modules():
if hasattr(module, 'set_cur_iter'):
module.set_cur_iter(iteration)
if iteration % cfg.tb_iter_period == 0 and engine.world_rank == 0:
for tag, value in zip(
tb_tags,
[acc.item(), acc5.item(),
loss.item()]):
tb_writer.add_scalars(tag, {'Train': value}, iteration)
top1.update(acc.item())
top5.update(acc5.item())
losses.update(loss.item())
if epoch >= cfg.max_epochs - COLLECT_TRAIN_LOSS_EPOCHS:
collected_train_loss_sum += loss.item()
collected_train_loss_count += 1
pbar_dic = OrderedDict()
pbar_dic['data-time'] = '{:.2f}'.format(data_time)
pbar_dic['cur_iter'] = iteration
pbar_dic['lr'] = scheduler.get_lr()[0]
pbar_dic['top1'] = '{:.5f}'.format(top1.mean)
pbar_dic['top5'] = '{:.5f}'.format(top5.mean)
pbar_dic['loss'] = '{:.5f}'.format(losses.mean)
pbar.set_postfix(pbar_dic)
iteration += 1
if iteration >= max_iters or iteration % cfg.ckpt_iter_period == 0:
engine.update_iteration(iteration)
if (not engine.distributed) or (engine.distributed and
engine.world_rank == 0):
engine.save_and_link_checkpoint(cfg.output_dir)
if iteration >= max_iters:
break
# do something after an epoch?
engine.update_iteration(iteration)
engine.save_latest_ckpt(cfg.output_dir)
if (epoch + 1) % save_hdf5_epochs == 0:
engine.save_hdf5(
os.path.join(cfg.output_dir,
'epoch-{}.hdf5'.format(epoch)))
if local_rank == 0 and \
cfg.val_epoch_period > 0 and (epoch >= cfg.max_epochs - 10 or epoch % cfg.val_epoch_period == 0):
val_during_train(epoch=epoch,
iteration=iteration,
tb_tags=tb_tags,
engine=engine,
model=model,
val_data=val_data,
criterion=criterion,
descrip_str=discrip_str,
dataset_name=cfg.dataset_name,
test_batch_size=TEST_BATCH_SIZE,
tb_writer=tb_writer)
cur_deps = np.array(cfg.deps)
for submodule in model.modules():
if hasattr(submodule, 'base_mask'):
cur_deps[submodule.conv_idx] = np.sum(
submodule.base_mask.cpu().numpy() == 1)
origin_flops = flops_func(cfg.deps)
cur_flops = flops_func(cur_deps)
remain_ratio = cur_flops / origin_flops
if local_rank == 0:
print('##########################')
print('origin deps ', cfg.deps)
print('cur deps ', cur_deps)
print('remain flops ratio = ', remain_ratio, 'the target is ',
remain_flops_ratio)
print('##########################')
if remain_ratio < remain_flops_ratio:
break
if iteration >= max_iters:
break
# do something after the training
if recorded_train_time > 0:
exp_per_sec = recorded_train_examples / recorded_train_time
else:
exp_per_sec = 0
engine.log(
'TRAIN speed: from {} to {} iterations, batch_size={}, examples={}, total_net_time={:.4f}, examples/sec={}'
.format(int(TRAIN_SPEED_START * max_iters),
int(TRAIN_SPEED_END * max_iters), cfg.global_batch_size,
recorded_train_examples, recorded_train_time, exp_per_sec))
if cfg.save_weights:
engine.save_checkpoint(cfg.save_weights)
print('NOTE: training finished, saved to {}'.format(
cfg.save_weights))
engine.save_hdf5(os.path.join(cfg.output_dir, 'finish.hdf5'))
if collected_train_loss_count > 0:
engine.log(
'TRAIN LOSS collected over last {} epochs: {:.6f}'.format(
COLLECT_TRAIN_LOSS_EPOCHS,
collected_train_loss_sum / collected_train_loss_count))
final_deps = aofp_prune(model,
origin_deps=cfg.deps,
succ_strategy=succ_strategy,
save_path=os.path.join(cfg.output_dir,
'finish_pruned.hdf5'))
origin_flops = flops_func(cfg.deps)
cur_flops = flops_func(final_deps)
engine.log(
'##################################################################'
)
engine.log(cfg.network_type)
engine.log('origin width: {} , flops {} '.format(
cfg.deps, origin_flops))
engine.log('final width: {}, flops {} '.format(final_deps, cur_flops))
engine.log('flops reduction: {}'.format(1 - cur_flops / origin_flops))
return final_deps
def __init__(self):
self.head_Joint = ["head_p", "head_y"]
self.arm_Joint = [
"l_arm_el_y", "l_arm_sh_p1", "l_arm_sh_p2", "l_arm_sh_r",
"l_arm_wr_p", "l_arm_wr_r", "l_arm_wr_y", "r_arm_el_y",
"r_arm_sh_p1", "r_arm_sh_p2", "r_arm_sh_r", "r_arm_wr_p",
"r_arm_wr_r", "r_arm_wr_y"
]
self.leg_Joint = [
"l_leg_an_p", "l_leg_an_r", "l_leg_hip_p", "l_leg_hip_r",
"l_leg_hip_y", "l_leg_kn_p", "r_arm_el_y", "r_leg_an_p",
"r_leg_an_r", "r_leg_hip_p", "r_leg_hip_r", "r_leg_hip_y",
"r_leg_kn_p", "torso_y"
]
self.grip_Joint = ["l_arm_grip", "r_arm_grip"]
# Initialize publisher objects
self.initPublishers()
# Initialize Subscriber objects
self.initSubscribe()
### init engine
name2num = {
'gripON_L': "gripON_L",
'gripOFF_L': "gripOFF_L",
'gripON_R': "gripON_R",
'gripOFF_R': "gripOFF_R",
'fLL': 34,
'bLL': 35,
'fRR': 36,
'bRR': 37,
'fML': 38,
'bML': 39,
'fMR': 40,
'bMR': 41,
'init': 44,
'DMPPourRtoL': 28,
'removeBall': 29
}
self.engine = Engine(name2num)
self.dmp_y0 = np.array([-1.52017496, 0.04908739, 1.41433029])
self.dmp_goal = np.array([-1.50848603, 0.0591503, 1.44347592])
load_file_name = "w_0_1_right_3_100_1000.0_0.01_2"
#load_file_name = raw_input('file name: ')
load_file_name_list = load_file_name.split('_')
### learning ep
self.ep = int(load_file_name_list[1])
### pouring number of ball to the other tube
self.numofball = int(load_file_name_list[2])
### which arm do the pouring motion
self.pour_arm = load_file_name_list[3]
n_dmps = int(load_file_name_list[4])
n_bfs = int(load_file_name_list[5])
decay = float(load_file_name_list[6])
dt = float(load_file_name_list[7])
self.total_ball = float(load_file_name_list[8])
### initial DMP
self.rl = RLDMPs(n_dmps=n_dmps,
n_bfs=n_bfs,
decay=decay,
y0=self.dmp_y0,
goal=self.dmp_goal,
ay=np.ones(n_dmps) * 10.0,
dt=dt)
self.rl.load_weight(load_file_name)
print(self.rl.predict().y)
print("load npy file weight success:")
print("ep: " + str(self.ep))
print("pouring " + str(self.numofball) +
" ball to other tube. Total: " + str(self.total_ball))
print("using " + self.pour_arm + " pouring the ball")
self.costT_list = []
def csgd_prune_and_save(engine:Engine, layer_idx_to_clusters, save_file, succeeding_strategy, new_deps):
result = OrderedDict()
succeeding_map = parse_succeeding_strategy(succeeding_strategy=succeeding_strategy, layer_idx_to_clusters=layer_idx_to_clusters)
kernel_namedvalues = engine.get_all_kernel_namedvalue_as_list()
for layer_idx, namedvalue in enumerate(kernel_namedvalues):
if layer_idx not in layer_idx_to_clusters:
continue
k_name = namedvalue.name
k_value = namedvalue.value
if k_name in result: # If this kernel has been pruned because it is subsequent to another layer
k_value = result[k_name]
clusters = layer_idx_to_clusters[layer_idx]
# Prune the kernel
idx_to_delete = []
for clst in clusters:
idx_to_delete += clst[1:]
kernel_value_pruned = delete_or_keep(k_value, idx_to_delete, axis=0)
print('cur kernel name: {}, from {} to {}'.format(k_name, k_value.shape, kernel_value_pruned.shape))
result[k_name] = kernel_value_pruned
assert new_deps[layer_idx] == kernel_value_pruned.shape[0]
# Prune the related vector params
def handle_vecs(key_name):
vec_name = k_name.replace('conv.weight', key_name) # Assume the names of conv kernel and bn params follow such a pattern.
vec_value = engine.get_param_value_by_name(vec_name)
if vec_value is not None:
vec_value_pruned = delete_or_keep(vec_value, idx_to_delete)
result[vec_name] = vec_value_pruned
handle_vecs('conv.bias')
handle_vecs('bn.weight')
handle_vecs('bn.bias')
handle_vecs('bn.running_mean')
handle_vecs('bn.running_var')
# Handle the succeeding kernels
if layer_idx not in succeeding_map:
continue
follows = succeeding_map[layer_idx]
print('{} follows {}'.format(follows, layer_idx))
if type(follows) is not list:
follows = [follows]
for follow_idx in follows:
follow_kernel_value = kernel_namedvalues[follow_idx].value
follow_kernel_name = kernel_namedvalues[follow_idx].name
if follow_kernel_name in result:
follow_kernel_value = result[follow_kernel_name]
print('following kernel name: ', follow_kernel_name, 'origin shape: ', follow_kernel_value.shape)
if follow_kernel_value.ndim == 2: # The following is a FC layer
fc_idx_to_delete = []
num_filters = k_value.shape[0]
fc_neurons_per_conv_kernel = follow_kernel_value.shape[1] // num_filters
print('{} filters, {} neurons per kernel'.format(num_filters, fc_neurons_per_conv_kernel))
for clst in clusters:
if len(clst) == 1:
continue
for i in clst[1:]:
fc_idx_to_delete.append(np.arange(i * fc_neurons_per_conv_kernel, (i + 1) * fc_neurons_per_conv_kernel))
to_concat = []
for i in clst:
corresponding_neurons_idx = np.arange(i * fc_neurons_per_conv_kernel, (i + 1) * fc_neurons_per_conv_kernel)
to_concat.append(np.expand_dims(follow_kernel_value[:, corresponding_neurons_idx], axis=0))
summed = np.sum(np.concatenate(to_concat, axis=0), axis=0)
reserved_idx = np.arange(clst[0] * fc_neurons_per_conv_kernel, (clst[0] + 1) * fc_neurons_per_conv_kernel)
follow_kernel_value[:, reserved_idx] = summed
if len(fc_idx_to_delete) > 0:
follow_kernel_value = delete_or_keep(follow_kernel_value, np.concatenate(fc_idx_to_delete, axis=0), axis=1)
result[follow_kernel_name] = follow_kernel_value
print('shape of pruned following kernel: ', follow_kernel_value.shape)
elif follow_kernel_value.ndim == 4: # The following is a conv layer
for clst in clusters:
selected_k_follow = follow_kernel_value[:, clst, :, :]
summed_k_follow = np.sum(selected_k_follow, axis=1)
follow_kernel_value[:, clst[0], :, :] = summed_k_follow
follow_kernel_value = delete_or_keep(follow_kernel_value, idx_to_delete, axis=1)
result[follow_kernel_name] = follow_kernel_value
print('shape of pruned following kernel: ', follow_kernel_value.shape)
else:
raise ValueError('wrong ndim of kernel')
key_variables = engine.state_values()
for name, value in key_variables.items():
if name not in result:
result[name] = value
result['deps'] = new_deps
print('save {} values to {} after pruning'.format(len(result), save_file))
save_hdf5(result, save_file)
def main(cfg, cuda_avail=torch.cuda.is_available()):
### flush cfg to output log file:
tqdm.write(str(cfg), file=cfg['logfile'])
tqdm.write('-' * 80)
### define function that returns a data loader:
def get_iterator(mode='train'):
# choose between train/valid data based on `mode`:
if mode == 'train':
datasets = cfg['train_data_paths']
pin_memory_flag = (cuda_avail and cfg['cuda'])
num_workers_setting = 4
if mode == 'valid':
datasets = cfg['valid_data_paths']
pin_memory_flag = False
num_workers_setting = 1
# form a (possibly concatenated) dataset:
ds = SeqTensorDataset(torch.load(datasets[0][0]),
torch.load(datasets[0][1]),
torch.load(datasets[0][2]),
torch.load(datasets[0][3]))
for dataset in datasets[1:]:
ds += SeqTensorDataset(torch.load(dataset[0]),
torch.load(dataset[1]),
torch.load(dataset[2]),
torch.load(dataset[3]))
# return a loader that iterates over the dataset of choice; pagelock the memory location if GPU detected:
return DataLoader(ds,
batch_size=cfg['batch_size'],
shuffle=True,
num_workers=num_workers_setting,
collate_fn=sequence_collate_fn,
pin_memory=pin_memory_flag)
### build RawCTCNet model:
in_dim = 1
layers = [(256, 256, d, 3)
for d in [1, 2, 4, 8, 16, 32, 64]] * cfg['num_stacks']
num_labels = 5
out_dim = 512
network = RawCTCNet(in_dim,
num_labels,
layers,
out_dim,
input_kw=1,
input_dil=1,
positions=True,
softmax=False,
causal=False,
batch_norm=True)
print("Constructed network.")
if (cuda_avail and cfg['cuda']):
print("CUDA detected; placed network on GPU.")
network.cuda()
if cfg['model'] is not None:
print("Loading model file...")
try:
network.load_state_dict(torch.load(cfg['model']))
except:
print(
"ERR: could not restore model. Check model datatype/dimensions."
)
### build CTCLoss and model evaluation function:
ctc_loss_fn = CTCLoss()
print("Constructed CTC loss function.")
maybe_gpu = lambda tsr, has_cuda: tsr if not has_cuda else tsr.cuda()
#--- this function performs the gradient descent in synchronous batched mode:
def batch_model_loss(sample):
# unpack inputs and wrap as `torch.autograd.Variable`s:
signals_, signal_lengths_, sequences_, sequence_lengths_ = sample
signals = Variable(
maybe_gpu(signals_.permute(0, 2, 1),
(cuda_avail and cfg['cuda']))) # BxTxD => BxDxT
signal_lengths = Variable(signal_lengths_)
sequences = Variable(concat_labels(sequences_, sequence_lengths_))
sequence_lengths = Variable(sequence_lengths_)
# compute predicted labels:
transcriptions = network(signals).permute(2, 0,
1) # Permute: BxDxT => TxBxD
# compute CTC loss and return:
loss = ctc_loss_fn(transcriptions, sequences.int(),
signal_lengths.int(), sequence_lengths.int())
loss.backward()
return loss, transcriptions
#--- for evaluation-mode, batch-parallel:
def batch_model_eval(sample):
# unpack inputs and wrap as `torch.autograd.Variable`s:
signals_, signal_lengths_, sequences_, sequence_lengths_ = sample
signals = Variable(maybe_gpu(signals_.permute(0, 2, 1),
(cuda_avail and cfg['cuda'])),
volatile=True) # BxTxD => BxDxT
signal_lengths = Variable(signal_lengths_, volatile=True)
sequences = Variable(concat_labels(sequences_, sequence_lengths_),
volatile=True)
sequence_lengths = Variable(sequence_lengths_, volatile=True)
# compute predicted labels:
transcriptions = network(signals).permute(2, 0,
1) # Permute: BxDxT => TxBxD
# compute CTC loss and return:
loss = ctc_loss_fn(transcriptions, sequences.int(),
signal_lengths.int(), sequence_lengths.int())
return loss, transcriptions
#--- asynchronous gradient accumulation mode
# compute target seqs/losses sequentially over each example, average gradients
def async_model_loss(sample):
# unpack inputs, optionally place on CUDA:
signals_, signal_lengths_, sequences_, sequence_lengths_ = sample
signals = maybe_gpu(signals_.permute(0, 2, 1),
(cuda_avail and cfg['cuda'])) # BxTxD => BxDxT
# sequential compute over the batch:
total_loss = 0.0
transcriptions_list = []
bsz = signals.size(0)
for k in range(bsz):
# fetch k-th input from batched sample and wrap as Variable:
sig_k_scalar = signal_lengths_[k]
seq_k_scalar = sequence_lengths_[k]
sig_k_length = Variable(torch.IntTensor([sig_k_scalar]))
seq_k_length = Variable(torch.IntTensor([seq_k_scalar]))
signal_k = Variable(signals[k, :, :sig_k_scalar].unsqueeze(0))
sequence_k = Variable(sequences_[k, :seq_k_scalar].unsqueeze(0))
# compute transcription output:
trans_k = network(signal_k).permute(2, 0,
1) # Permute: 1xDxT => Tx1xD
# compute normalized CTC loss and accumulate gradient:
loss = ctc_loss_fn(trans_k, sequence_k.int(), sig_k_length.int(),
seq_k_length.int())
loss.backward()
total_loss += loss
transcriptions_list.append(trans_k)
# combine transcriptions back into a batch and return:
max_length = max([t.size(0) for t in transcriptions_list])
transcriptions = Variable(torch.zeros(max_length, bsz, num_labels))
for j, tr in enumerate(transcriptions_list):
transcriptions[0:tr.size(0), j, :] = tr[:, 0, :]
return total_loss, transcriptions
#--- asynchronous gradient accumulation mode
# compute target seqs/losses sequentially over each example, average gradients
def async_model_eval(sample):
# unpack inputs, optionally place on CUDA:
signals_, signal_lengths_, sequences_, sequence_lengths_ = sample
signals = maybe_gpu(signals_.permute(0, 2, 1),
(cuda_avail and cfg['cuda'])) # BxTxD => BxDxT
# sequential compute over the batch:
total_loss = 0.0
transcriptions_list = []
bsz = signals.size(0)
for k in range(bsz):
# fetch k-th input from batched sample and wrap as Variable:
sig_k_scalar = signal_lengths_[k]
seq_k_scalar = sequence_lengths_[k]
sig_k_length = Variable(torch.IntTensor([sig_k_scalar]),
volatile=True)
seq_k_length = Variable(torch.IntTensor([seq_k_scalar]),
volatile=True)
signal_k = Variable(signals[k, :, :sig_k_scalar].unsqueeze(0),
volatile=True)
sequence_k = Variable(sequences_[k, :seq_k_scalar].unsqueeze(0),
volatile=True)
# compute transcription output:
trans_k = network(signal_k).permute(2, 0,
1) # Permute: 1xDxT => Tx1xD
# compute normalized CTC loss and accumulate gradient:
loss = ctc_loss_fn(trans_k, sequence_k.int(), sig_k_length.int(),
seq_k_length.int())
total_loss += loss
transcriptions_list.append(trans_k)
# combine transcriptions back into a batch and return:
max_length = max([t.size(0) for t in transcriptions_list])
transcriptions = Variable(torch.zeros(max_length, bsz, num_labels),
volatile=True)
for j, tr in enumerate(transcriptions_list):
transcriptions[0:tr.size(0), j, :] = tr[:, 0, :]
return total_loss, transcriptions
#--- choose appropriate model loss/eval functions depending on command line argument:
model_loss = async_model_loss if cfg['async'] else batch_model_loss
model_eval = async_model_eval if cfg['async'] else batch_model_eval
### build optimizer and LR scheduler:
if (cfg['optim'] == 'adamax'):
opt = optim.Adamax(network.parameters(), lr=cfg['lr'])
elif (cfg['optim'] == 'adam'):
opt = optim.Adam(network.parameters(), lr=cfg['lr'])
else:
raise Exception("Optimizer not recognized!")
sched = ReduceLROnPlateau(opt, mode='min', patience=5)
print("Constructed {} optimizer.".format(cfg['optim']))
### build beam search decoder:
beam_labels = [' ', 'A', 'G', 'C', 'T']
beam_blank_id = 0
beam_decoder = CTCBeamDecoder(beam_labels,
beam_width=100,
blank_id=beam_blank_id,
num_processes=4)
print("Constructed CTC beam search decoder.")
### build engine, meters, and hooks:
engine = Engine()
loss_meter = tnt.meter.MovingAverageValueMeter(windowsize=5)
print("Constructed engine. Running training loop...")
#-- hook: reset all meters
def reset_all_meters():
loss_meter.reset()
#-- hook: don't do anything for now when obtaining a data sample
def on_sample(state):
pass
#-- hook: don't do anything on gradient update for now
def on_update(state):
pass
#-- hook: update loggers at each forward pass
def on_forward(state):
loss_meter.add(state['loss'].data[0])
if (state['t'] % cfg['print_every'] == 0):
tqdm.write("Step: {0} | Loss: {1}".format(state['t'],
state['loss'].data[0]),
file=cfg['logfile'])
#-- hook: reset all meters at the start of the epoch
def on_start_epoch(state):
reset_all_meters()
network.train() # set to training mode for batch norm
state['iterator'] = tqdm(state['iterator'])
#-- hook: perform validation and beam-search-decoding at end of each epoch:
def on_end_epoch(state):
network.eval() # set to validation mode for batch-norm
# K steps of validation; average the loss:
val_losses = []
base_seqs = []
val_data_iterator = get_iterator('valid')
for k, val_sample in enumerate(val_data_iterator):
if k > cfg['num_valid_steps']: break
val_loss, transcriptions = model_eval(val_sample)
val_losses.append(val_loss.data[0])
sequences = val_sample[2]
# mask out the padding & permute (TxBxD => BxTxD):
scores = mask_padding(transcriptions.permute(1, 0, 2),
val_sample[1],
fill_logit_idx=0)
logits = F.softmax(scores, dim=2)
base_seqs.append((sequences, logits))
avg_val_loss = np.mean(val_losses)
# log to both logfile and stdout:
tqdm.write("EPOCH {0} | Avg. Val Loss: {1}".format(
state['epoch'], avg_val_loss),
file=cfg['logfile'])
print("EPOCH {0} | Avg. Val Loss: {1}".format(state['epoch'],
avg_val_loss))
# send average val. loss to learning rate scheduler:
sched.step(avg_val_loss)
# beam search decoding:
# (wrapped in try-excepts to prevent a thrown error from aborting training)
_nt_dict_ = {0: ' ', 1: 'A', 2: 'G', 3: 'C', 4: 'T'}
def convert_to_string(toks, voc, num):
try:
nt = ''.join([voc[t] for t in toks[0:num]])
except:
nt = ''
return nt
for true_seqs, logits in base_seqs:
try:
true_nts = labels2strings(true_seqs, lookup=_nt_dict_)
amax_nts = labels2strings(argmax_decode(logits),
lookup=_nt_dict_)
beam_result, beam_scores, beam_times, beam_lengths = beam_decoder.decode(
logits.data)
pred_nts = [
convert_to_string(beam_result[k][0], _nt_dict_,
beam_lengths[k][0])
for k in range(len(beam_result))
]
for i in range(min(len(true_nts), len(pred_nts))):
tqdm.write("True Seq: {0}".format(true_nts[i]),
file=cfg['logfile'])
tqdm.write("Beam Seq: {0}".format(pred_nts[i]),
file=cfg['logfile'])
tqdm.write("Amax Seq: {0}".format(amax_nts[i]),
file=cfg['logfile'])
tqdm.write(
("- " * 10 + "Local Beam Alignment" + " -" * 10),
file=cfg['logfile'])
tqdm.write(ssw(true_nts[i], pred_nts[i]),
file=cfg['logfile'])
tqdm.write("= " * 40, file=cfg['logfile'])
except:
tqdm.write("(WARN: Could not parse batch; skipping...)",
file=cfg['logfile'])
continue
# save model:
try:
mdl_dtype = "cuda" if (cuda_avail and cfg['cuda']) else "cpu"
mdl_path = os.path.join(
cfg['save_dir'],
"ctc_encoder.{0}.{1}.pth".format(state['epoch'], mdl_dtype))
torch.save(network.state_dict(), mdl_path)
tqdm.write("Saved model.", file=cfg['logfile'])
except:
print("Unable to serialize model; Moving on. Traceback:")
traceback.print_exc()
tqdm.write("Unable to serialize models. Moving on...",
file=cfg['logfile'])
# reset all meters for next epoch:
reset_all_meters()
### engine setup & training:
engine.hooks['on_sample'] = on_sample
engine.hooks['on_forward'] = on_forward
engine.hooks['on_start_epoch'] = on_start_epoch
engine.hooks['on_end_epoch'] = on_end_epoch
engine.train(model_loss,
get_iterator('train'),
maxepoch=cfg['max_epochs'],
optimizer=opt)
def csgd_train_and_prune(cfg: BaseConfigByEpoch,
target_deps,
centri_strength,
pacesetter_dict,
succeeding_strategy,
pruned_weights,
net=None,
train_dataloader=None,
val_dataloader=None,
show_variables=False,
convbuilder=None,
beginning_msg=None,
init_hdf5=None,
no_l2_keywords=None,
use_nesterov=False,
tensorflow_style_init=False):
ensure_dir(cfg.output_dir)
ensure_dir(cfg.tb_dir)
clusters_save_path = os.path.join(cfg.output_dir, 'clusters.npy')
with Engine() as engine:
is_main_process = (engine.world_rank == 0) #TODO correct?
logger = engine.setup_log(name='train',
log_dir=cfg.output_dir,
file_name='log.txt')
# -- typical model components model, opt, scheduler, dataloder --#
if net is None:
net = get_model_fn(cfg.dataset_name, cfg.network_type)
if convbuilder is None:
convbuilder = ConvBuilder(base_config=cfg)
model = net(cfg, convbuilder).cuda()
if train_dataloader is None:
train_dataloader = create_dataset(cfg.dataset_name,
cfg.dataset_subset,
cfg.global_batch_size)
if cfg.val_epoch_period > 0 and val_dataloader is None:
val_dataloader = create_dataset(cfg.dataset_name,
'val',
batch_size=100) #TODO 100?
print('NOTE: Data prepared')
print(
'NOTE: We have global_batch_size={} on {} GPUs, the allocated GPU memory is {}'
.format(cfg.global_batch_size, torch.cuda.device_count(),
torch.cuda.memory_allocated()))
optimizer = get_optimizer(cfg, model, use_nesterov=use_nesterov)
scheduler = get_lr_scheduler(cfg, optimizer)
criterion = get_criterion(cfg).cuda()
# model, optimizer = amp.initialize(model, optimizer, opt_level="O0")
engine.register_state(scheduler=scheduler,
model=model,
optimizer=optimizer,
cfg=cfg)
if engine.distributed:
print('Distributed training, engine.world_rank={}'.format(
engine.world_rank))
model = torch.nn.parallel.DistributedDataParallel(
model,
device_ids=[engine.world_rank],
broadcast_buffers=False,
)
# model = DistributedDataParallel(model, delay_allreduce=True)
elif torch.cuda.device_count() > 1:
print('Single machine multiple GPU training')
model = torch.nn.parallel.DataParallel(model)
if tensorflow_style_init:
for k, v in model.named_parameters():
if v.dim() in [2, 4]:
torch.nn.init.xavier_uniform_(v)
print('init {} as xavier_uniform'.format(k))
if 'bias' in k and 'bn' not in k.lower():
torch.nn.init.zeros_(v)
print('init {} as zero'.format(k))
if cfg.init_weights:
engine.load_checkpoint(cfg.init_weights)
if init_hdf5:
engine.load_hdf5(init_hdf5)
kernel_namedvalue_list = engine.get_all_conv_kernel_namedvalue_as_list(
)
if os.path.exists(clusters_save_path):
layer_idx_to_clusters = np.load(clusters_save_path).item()
else:
layer_idx_to_clusters = get_layer_idx_to_clusters(
kernel_namedvalue_list=kernel_namedvalue_list,
target_deps=target_deps,
pacesetter_dict=pacesetter_dict)
if pacesetter_dict is not None:
for follower_idx, pacesetter_idx in pacesetter_dict.items():
if pacesetter_idx in layer_idx_to_clusters:
layer_idx_to_clusters[
follower_idx] = layer_idx_to_clusters[
pacesetter_idx]
np.save(clusters_save_path, layer_idx_to_clusters)
csgd_save_file = os.path.join(cfg.output_dir, 'finish.hdf5')
if os.path.exists(csgd_save_file):
engine.load_hdf5(csgd_save_file)
else:
param_name_to_merge_matrix = generate_merge_matrix_for_kernel(
deps=cfg.deps,
layer_idx_to_clusters=layer_idx_to_clusters,
kernel_namedvalue_list=kernel_namedvalue_list)
param_name_to_decay_matrix = generate_decay_matrix_for_kernel_and_vecs(
deps=cfg.deps,
layer_idx_to_clusters=layer_idx_to_clusters,
kernel_namedvalue_list=kernel_namedvalue_list,
weight_decay=cfg.weight_decay,
centri_strength=centri_strength)
# if pacesetter_dict is not None:
# for follower_idx, pacesetter_idx in pacesetter_dict.items():
# follower_kernel_name = kernel_namedvalue_list[follower_idx].name
# pacesetter_kernel_name = kernel_namedvalue_list[follower_idx].name
# if pacesetter_kernel_name in param_name_to_merge_matrix:
# param_name_to_merge_matrix[follower_kernel_name] = param_name_to_merge_matrix[
# pacesetter_kernel_name]
# param_name_to_decay_matrix[follower_kernel_name] = param_name_to_decay_matrix[
# pacesetter_kernel_name]
add_vecs_to_mat_dicts(param_name_to_merge_matrix)
if show_variables:
engine.show_variables()
if beginning_msg:
engine.log(beginning_msg)
logger.info("\n\nStart training with pytorch version {}".format(
torch.__version__))
iteration = engine.state.iteration
# done_epochs = iteration // num_train_examples_per_epoch(cfg.dataset_name)
iters_per_epoch = num_iters_per_epoch(cfg)
max_iters = iters_per_epoch * cfg.max_epochs
tb_writer = SummaryWriter(cfg.tb_dir)
tb_tags = ['Top1-Acc', 'Top5-Acc', 'Loss']
model.train()
done_epochs = iteration // iters_per_epoch
engine.save_hdf5(os.path.join(cfg.output_dir, 'init.hdf5'))
recorded_train_time = 0
recorded_train_examples = 0
for epoch in range(done_epochs, cfg.max_epochs):
pbar = tqdm(range(iters_per_epoch))
top1 = AvgMeter()
top5 = AvgMeter()
losses = AvgMeter()
discrip_str = 'Epoch-{}/{}'.format(epoch, cfg.max_epochs)
pbar.set_description('Train' + discrip_str)
if cfg.val_epoch_period > 0 and epoch % cfg.val_epoch_period == 0:
model.eval()
val_iters = 500 if cfg.dataset_name == 'imagenet' else 100 # use batch_size=100 for val on ImagenNet and CIFAR
eval_dict, _ = run_eval(val_dataloader,
val_iters,
model,
criterion,
discrip_str,
dataset_name=cfg.dataset_name)
val_top1_value = eval_dict['top1'].item()
val_top5_value = eval_dict['top5'].item()
val_loss_value = eval_dict['loss'].item()
for tag, value in zip(
tb_tags,
[val_top1_value, val_top5_value, val_loss_value]):
tb_writer.add_scalars(tag, {'Val': value}, iteration)
engine.log(
'validate at epoch {}, top1={:.5f}, top5={:.5f}, loss={:.6f}'
.format(epoch, val_top1_value, val_top5_value,
val_loss_value))
model.train()
for _ in pbar:
start_time = time.time()
data, label = load_cuda_data(train_dataloader,
cfg.dataset_name)
data_time = time.time() - start_time
train_net_time_start = time.time()
acc, acc5, loss = train_one_step(
model,
data,
label,
optimizer,
criterion,
param_name_to_merge_matrix=param_name_to_merge_matrix,
param_name_to_decay_matrix=param_name_to_decay_matrix)
train_net_time_end = time.time()
if iteration > TRAIN_SPEED_START * max_iters and iteration < TRAIN_SPEED_END * max_iters:
recorded_train_examples += cfg.global_batch_size
recorded_train_time += train_net_time_end - train_net_time_start
scheduler.step()
if iteration % cfg.tb_iter_period == 0 and is_main_process:
for tag, value in zip(
tb_tags,
[acc.item(), acc5.item(),
loss.item()]):
tb_writer.add_scalars(tag, {'Train': value},
iteration)
top1.update(acc.item())
top5.update(acc5.item())
losses.update(loss.item())
pbar_dic = OrderedDict()
pbar_dic['data-time'] = '{:.2f}'.format(data_time)
pbar_dic['cur_iter'] = iteration
pbar_dic['lr'] = scheduler.get_lr()[0]
pbar_dic['top1'] = '{:.5f}'.format(top1.mean)
pbar_dic['top5'] = '{:.5f}'.format(top5.mean)
pbar_dic['loss'] = '{:.5f}'.format(losses.mean)
pbar.set_postfix(pbar_dic)
if iteration >= max_iters or iteration % cfg.ckpt_iter_period == 0:
engine.update_iteration(iteration)
if (not engine.distributed) or (engine.distributed
and is_main_process):
engine.save_and_link_checkpoint(cfg.output_dir)
iteration += 1
if iteration >= max_iters:
break
# do something after an epoch?
if iteration >= max_iters:
break
# do something after the training
if recorded_train_time > 0:
exp_per_sec = recorded_train_examples / recorded_train_time
else:
exp_per_sec = 0
engine.log(
'TRAIN speed: from {} to {} iterations, batch_size={}, examples={}, total_net_time={:.4f}, examples/sec={}'
.format(int(TRAIN_SPEED_START * max_iters),
int(TRAIN_SPEED_END * max_iters),
cfg.global_batch_size, recorded_train_examples,
recorded_train_time, exp_per_sec))
if cfg.save_weights:
engine.save_checkpoint(cfg.save_weights)
print('NOTE: training finished, saved to {}'.format(
cfg.save_weights))
engine.save_hdf5(os.path.join(cfg.output_dir, 'finish.hdf5'))
csgd_prune_and_save(engine=engine,
layer_idx_to_clusters=layer_idx_to_clusters,
save_file=pruned_weights,
succeeding_strategy=succeeding_strategy,
new_deps=target_deps)
def ding_train(cfg:BaseConfigByEpoch, net=None, train_dataloader=None, val_dataloader=None, show_variables=False, convbuilder=None, beginning_msg=None,
init_hdf5=None, no_l2_keywords=None, gradient_mask=None, use_nesterov=False):
# LOCAL_RANK = 0
#
# num_gpus = int(os.environ["WORLD_SIZE"]) if "WORLD_SIZE" in os.environ else 1
# is_distributed = num_gpus > 1
#
# if is_distributed:
# torch.cuda.set_device(LOCAL_RANK)
# torch.distributed.init_process_group(
# backend="nccl", init_method="env://"
# )
# synchronize()
#
# torch.backends.cudnn.benchmark = True
ensure_dir(cfg.output_dir)
ensure_dir(cfg.tb_dir)
with Engine() as engine:
is_main_process = (engine.world_rank == 0) #TODO correct?
logger = engine.setup_log(
name='train', log_dir=cfg.output_dir, file_name='log.txt')
# -- typical model components model, opt, scheduler, dataloder --#
if net is None:
net = get_model_fn(cfg.dataset_name, cfg.network_type)
if convbuilder is None:
convbuilder = ConvBuilder(base_config=cfg)
model = net(cfg, convbuilder).cuda()
if train_dataloader is None:
train_dataloader = create_dataset(cfg.dataset_name, cfg.dataset_subset, cfg.global_batch_size)
if cfg.val_epoch_period > 0 and val_dataloader is None:
val_dataloader = create_dataset(cfg.dataset_name, 'val', batch_size=100) #TODO 100?
print('NOTE: Data prepared')
print('NOTE: We have global_batch_size={} on {} GPUs, the allocated GPU memory is {}'.format(cfg.global_batch_size, torch.cuda.device_count(), torch.cuda.memory_allocated()))
# device = torch.device(cfg.device)
# model.to(device)
# model.cuda()
if no_l2_keywords is None:
no_l2_keywords = []
optimizer = get_optimizer(cfg, model, no_l2_keywords=no_l2_keywords, use_nesterov=use_nesterov)
scheduler = get_lr_scheduler(cfg, optimizer)
criterion = get_criterion(cfg).cuda()
# model, optimizer = amp.initialize(model, optimizer, opt_level="O0")
engine.register_state(
scheduler=scheduler, model=model, optimizer=optimizer)
if engine.distributed:
print('Distributed training, engine.world_rank={}'.format(engine.world_rank))
model = torch.nn.parallel.DistributedDataParallel(
model, device_ids=[engine.world_rank],
broadcast_buffers=False, )
# model = DistributedDataParallel(model, delay_allreduce=True)
elif torch.cuda.device_count() > 1:
print('Single machine multiple GPU training')
model = torch.nn.parallel.DataParallel(model)
# for k, v in model.named_parameters():
# if v.dim() in [2, 4]:
# torch.nn.init.xavier_normal_(v)
# print('init {} as xavier_normal'.format(k))
# if 'bias' in k and 'bn' not in k.lower():
# torch.nn.init.zeros_(v)
# print('init {} as zero'.format(k))
if cfg.init_weights:
engine.load_checkpoint(cfg.init_weights, is_restore=True)
if init_hdf5:
engine.load_hdf5(init_hdf5)
if show_variables:
engine.show_variables()
# ------------ do training ---------------------------- #
if beginning_msg:
engine.log(beginning_msg)
logger.info("\n\nStart training with pytorch version {}".format(torch.__version__))
iteration = engine.state.iteration
# done_epochs = iteration // num_train_examples_per_epoch(cfg.dataset_name)
iters_per_epoch = num_iters_per_epoch(cfg)
max_iters = iters_per_epoch * cfg.max_epochs
tb_writer = SummaryWriter(cfg.tb_dir)
tb_tags = ['Top1-Acc', 'Top5-Acc', 'Loss']
model.train()
done_epochs = iteration // iters_per_epoch
engine.save_hdf5(os.path.join(cfg.output_dir, 'init.hdf5'))
# summary(model=model, input_size=(224, 224) if cfg.dataset_name == 'imagenet' else (32, 32), batch_size=cfg.global_batch_size)
recorded_train_time = 0
recorded_train_examples = 0
if gradient_mask is not None:
gradient_mask_tensor = {}
for name, value in gradient_mask.items():
gradient_mask_tensor[name] = torch.Tensor(value).cuda()
else:
gradient_mask_tensor = None
for epoch in range(done_epochs, cfg.max_epochs):
pbar = tqdm(range(iters_per_epoch))
top1 = AvgMeter()
top5 = AvgMeter()
losses = AvgMeter()
discrip_str = 'Epoch-{}/{}'.format(epoch, cfg.max_epochs)
pbar.set_description('Train' + discrip_str)
if cfg.val_epoch_period > 0 and epoch % cfg.val_epoch_period == 0:
model.eval()
val_iters = 500 if cfg.dataset_name == 'imagenet' else 100 # use batch_size=100 for val on ImagenNet and CIFAR
eval_dict, _ = run_eval(val_dataloader, val_iters, model, criterion, discrip_str, dataset_name=cfg.dataset_name)
val_top1_value = eval_dict['top1'].item()
val_top5_value = eval_dict['top5'].item()
val_loss_value = eval_dict['loss'].item()
for tag, value in zip(tb_tags, [val_top1_value, val_top5_value, val_loss_value]):
tb_writer.add_scalars(tag, {'Val': value}, iteration)
engine.log('validate at epoch {}, top1={:.5f}, top5={:.5f}, loss={:.6f}'.format(epoch, val_top1_value, val_top5_value, val_loss_value))
model.train()
for _ in pbar:
start_time = time.time()
data, label = load_cuda_data(train_dataloader, cfg.dataset_name)
data_time = time.time() - start_time
if_accum_grad = ((iteration % cfg.grad_accum_iters) != 0)
train_net_time_start = time.time()
acc, acc5, loss = train_one_step(model, data, label, optimizer, criterion, if_accum_grad, gradient_mask_tensor=gradient_mask_tensor)
train_net_time_end = time.time()
if iteration > TRAIN_SPEED_START * max_iters and iteration < TRAIN_SPEED_END * max_iters:
recorded_train_examples += cfg.global_batch_size
recorded_train_time += train_net_time_end - train_net_time_start
scheduler.step()
if iteration % cfg.tb_iter_period == 0 and is_main_process:
for tag, value in zip(tb_tags, [acc.item(), acc5.item(), loss.item()]):
tb_writer.add_scalars(tag, {'Train': value}, iteration)
top1.update(acc.item())
top5.update(acc5.item())
losses.update(loss.item())
pbar_dic = OrderedDict()
pbar_dic['data-time'] = '{:.2f}'.format(data_time)
pbar_dic['cur_iter'] = iteration
pbar_dic['lr'] = scheduler.get_lr()[0]
pbar_dic['top1'] = '{:.5f}'.format(top1.mean)
pbar_dic['top5'] = '{:.5f}'.format(top5.mean)
pbar_dic['loss'] = '{:.5f}'.format(losses.mean)
pbar.set_postfix(pbar_dic)
if iteration >= max_iters or iteration % cfg.ckpt_iter_period == 0:
engine.update_iteration(iteration)
if (not engine.distributed) or (engine.distributed and is_main_process):
engine.save_and_link_checkpoint(cfg.output_dir)
iteration += 1
if iteration >= max_iters:
break
# do something after an epoch?
if iteration >= max_iters:
break
# do something after the training
if recorded_train_time > 0:
exp_per_sec = recorded_train_examples / recorded_train_time
else:
exp_per_sec = 0
engine.log(
'TRAIN speed: from {} to {} iterations, batch_size={}, examples={}, total_net_time={:.4f}, examples/sec={}'
.format(int(TRAIN_SPEED_START * max_iters), int(TRAIN_SPEED_END * max_iters), cfg.global_batch_size,
recorded_train_examples, recorded_train_time, exp_per_sec))
if cfg.save_weights:
engine.save_checkpoint(cfg.save_weights)
print('NOTE: training finished, saved to {}'.format(cfg.save_weights))
engine.save_hdf5(os.path.join(cfg.output_dir, 'finish.hdf5'))
#!/usr/bin/env python # -*- coding: utf-8 -*- from utils.strategies import AdvancedStrat from utils.engine import Engine #board_name = "match" board_name = "test4" strategy = AdvancedStrat() engine = Engine(board_name) #engine.setGoals([(16,10), (2,10)]) engine.setGoals([(18, 7), (1, 11)]) #engine.setGoals([(18,9), (1,9)]) engine.play(strategy)
default='xtqa',
required=True)
args.add_argument('--run_mode',
dest='run_mode',
choices=['train', 'test'],
type=str,
default='train',
required=True)
args = args.parse_args()
return args
if __name__ == '__main__':
args = parse_input_args()
cfg_file = 'configs/{}/{}.yml'.format(args.dataset_use, args.model)
with open(cfg_file, 'r') as f:
yml_dict = yaml.load(stream=f, Loader=yaml.BaseLoader)
cfgs = CfgLoader(args.dataset_use, args.model).load()
args_dict = cfgs.parse_to_dict(args)
args_dict = {**args_dict, **yml_dict}
cfgs.add_attr(args_dict)
cfgs.proc()
print('Configurations of Networks:')
print(cfgs)
engine = Engine(cfgs=cfgs)
engine.load_method()
#!/usr/bin/env python # -*- coding: utf-8 -*- from utils.strategies import SingleStrat from utils.engine import Engine board_name = "pathfindingWorld3" strategy = SingleStrat() engine = Engine(board_name) engine.play(strategy)
