def main(args):
# Construct Solver
# data
tr_dataset = AudioDataset(args.train_json,
sample_rate=args.sample_rate,
segment_length=args.segment_length)
cv_dataset = AudioDataset(
args.valid_json,
sample_rate=args.sample_rate,
segment_length=args.segment_length,
)
tr_loader = AudioDataLoader(tr_dataset,
batch_size=args.batch_size,
shuffle=args.shuffle,
num_workers=args.num_workers)
cv_loader = AudioDataLoader(cv_dataset,
batch_size=args.batch_size,
num_workers=0)
data = {'tr_loader': tr_loader, 'cv_loader': cv_loader}
# model
model = ConvTasNet(args.N,
args.L,
args.B,
args.H,
args.P,
args.X,
args.R,
args.C,
norm_type=args.norm_type,
causal=args.causal,
mask_nonlinear=args.mask_nonlinear)
print(model)
if args.use_cuda:
model = torch.nn.DataParallel(model)
model.cuda()
# optimizer
lr = args.lr / args.batch_per_step
if args.optimizer == 'sgd':
optimizier = torch.optim.SGD(model.parameters(),
lr=lr,
momentum=args.momentum,
weight_decay=args.l2)
elif args.optimizer == 'adam':
optimizier = torch.optim.Adam(model.parameters(),
lr=lr,
weight_decay=args.l2)
else:
print("Not support optimizer")
return
# solver
solver = Solver(data, model, optimizier, args)
solver.train()
def main(args):
# Construct Solver
# data
tr_dataset = AudioDataset(args.train_dir,
args.batch_size,
sample_rate=args.sample_rate,
segment=args.segment)
cv_dataset = AudioDataset(
args.valid_dir,
batch_size=1, # 1 -> use less GPU memory to do cv
sample_rate=args.sample_rate,
segment=-1,
cv_maxlen=args.cv_maxlen) # -1 -> use full audio
tr_loader = AudioDataLoader(tr_dataset,
batch_size=1,
shuffle=args.shuffle,
num_workers=4)
cv_loader = AudioDataLoader(cv_dataset,
batch_size=1,
num_workers=4,
pin_memory=True)
data = {'tr_loader': tr_loader, 'cv_loader': cv_loader}
# model
model = ConvTasNet(args.N,
args.L,
args.B,
args.H,
args.P,
args.X,
args.R,
args.C,
norm_type=args.norm_type,
causal=args.causal,
mask_nonlinear=args.mask_nonlinear)
if args.use_cuda:
model = torch.nn.DataParallel(model)
model.cuda()
# optimizer
if args.optimizer == 'sgd':
optimizier = torch.optim.SGD(model.parameters(),
lr=args.lr,
momentum=args.momentum,
weight_decay=args.l2)
elif args.optimizer == 'adam':
optimizier = torch.optim.Adam(model.parameters(),
lr=args.lr,
weight_decay=args.l2)
else:
print("Not support optimizer")
return
# solver
solver = Solver(data, model, optimizier, args)
solver.train()
def main(train_dir,batch_size,sample_rate, segment,valid_dir,cv_maxlen,shuffle,num_workers,N, L, B, H, P, X, R, C,norm_type, causal, mask_nonlinear,use_cuda,optimizer,lr,momentum,l2):
# Construct Solver
# data
tr_dataset = AudioDataset(train_dir, batch_size,
sample_rate=sample_rate, segment=segment)
cv_dataset = AudioDataset(valid_dir, batch_size=1, # 1 -> use less GPU memory to do cv
sample_rate=sample_rate,
segment=-1, cv_maxlen=cv_maxlen) # -1 -> use full audio
tr_loader = AudioDataLoader(tr_dataset, batch_size=1,
shuffle=shuffle,
num_workers=num_workers)
cv_loader = AudioDataLoader(cv_dataset, batch_size=1,
num_workers=0)
data = {'tr_loader': tr_loader, 'cv_loader': cv_loader}
# model
model = ConvTasNet(N, L, B, H, P, X, R, C,
norm_type=norm_type, causal=causal,
mask_nonlinear=mask_nonlinear)
print(model)
if use_cuda:
model = torch.nn.DataParallel(model)
model.cuda()
# optimizer
if optimizer == 'sgd':
optimizer = torch.optim.SGD(model.parameters(),
lr=lr,
momentum=momentum,
weight_decay=l2)
elif optimizer == 'adam':
#fatemeh: change optimizier to optimizer
optimizer = torch.optim.Adam(model.parameters(),
lr=lr,
weight_decay=l2)
else:
print("Not support optimizer")
return
# solver
solver = Solver(data, model, optimizer, use_cuda,epochs,half_lr,early_stop,max_norm,save_folder,checkpoint,continue_from,model_path,print_freq,visdom,visdom_epoch,visdom_id)
solver.train()
def main(args):
# Construct Solver
# data
if args.continue_from == '':
return
ev_dataset = EvalAllDataset(args.train_dir,
args.mix_json,
args.batch_size,
sample_rate=args.sample_rate)
ev_loader = EvalAllDataLoader(ev_dataset,
batch_size=1,
num_workers=args.num_workers)
data = {'tr_loader': None, 'ev_loader': ev_loader}
# SEP model
sep_model = ConvTasNet(args.N,
args.L,
args.B,
args.H,
args.P,
args.X,
args.R,
args.C,
norm_type=args.norm_type,
causal=args.causal,
mask_nonlinear=args.mask_nonlinear)
# ASR model
asr_model = AttentionModel(args.NUM_HIDDEN_NODES, args.NUM_ENC_LAYERS,
args.NUM_CLASSES)
#print(model)
if args.use_cuda:
sep_model = torch.nn.DataParallel(sep_model)
asr_model = torch.nn.DataParallel(asr_model)
sep_model.cuda()
asr_model.cuda()
# optimizer
if args.optimizer == 'sgd':
sep_optimizier = torch.optim.SGD(sep_model.parameters(),
lr=args.lr,
momentum=args.momentum,
weight_decay=args.l2)
asr_optimizier = torch.optim.SGD(asr_model.parameters(),
lr=args.lr,
momentum=args.momentum,
weight_decay=args.l2)
elif args.optimizer == 'adam':
sep_optimizier = torch.optim.Adam(sep_model.parameters(),
lr=args.lr,
weight_decay=args.l2)
asr_optimizier = torch.optim.Adam(asr_model.parameters(),
lr=args.lr,
weight_decay=args.l2)
else:
print("Not support optimizer")
return
# solver
solver = Solver(data,
sep_model,
asr_model,
sep_optimizier,
asr_optimizier,
args,
DEVICE,
ev=True)
solver.eval(args.EOS_ID)