def main(params):
opts = core.init(params=params)
kwargs = {'num_workers': 1, 'pin_memory': True} if opts.cuda else {}
transform = transforms.ToTensor()
train_loader = torch.utils.data.DataLoader(datasets.MNIST(
'./data', train=True, download=True, transform=transform),
batch_size=opts.batch_size,
shuffle=True,
**kwargs)
test_loader = torch.utils.data.DataLoader(datasets.MNIST(
'./data', train=False, transform=transform),
batch_size=opts.batch_size,
shuffle=True,
**kwargs)
sender = Sender(opts.vocab_size)
receiver = Receiver(opts.vocab_size)
game = VAE_Game(sender, receiver)
optimizer = core.build_optimizer(game.parameters())
# initialize and launch the trainer
trainer = core.Trainer(game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
callbacks=[
core.ConsoleLogger(as_json=True,
print_train_loss=True),
ImageDumpCallback(test_loader.dataset)
])
trainer.train(n_epochs=opts.n_epochs)
core.close()
def main(params):
opts = core.init(params=params)
root = os.path.join('data', 'dsprites-dataset', 'dsprites_ndarray_co1sh3sc6or40x32y32_64x64.npz')
if not os.path.exists(root):
import subprocess
print('Now download dsprites-dataset')
subprocess.call([os.path.join('egg', 'zoo', 'dsprites_bvae', 'data_loaders', 'download_dsprites.sh')])
print('Finished')
train_loader, test_loader = get_dsprites_dataloader(path_to_data=root,
batch_size=opts.batch_size, image=True)
image_shape = (64, 64)
sender = VisualSender()
receiver = VisualReceiver()
game = betaVAE_Game(sender, receiver)
optimizer = core.build_optimizer(game.parameters())
# initialize and launch the trainer
trainer = core.Trainer(game=game, optimizer=optimizer, train_data=train_loader, validation_data=test_loader,
callbacks=[core.ConsoleLogger(as_json=True, print_train_loss=True),
ImageDumpCallback(test_loader.dataset, image_shape=image_shape),
TopographicSimilarity(sender_input_distance_fn='euclidean', message_distance_fn='euclidean', is_gumbel=False), PosDisent()])
trainer.train(n_epochs=opts.n_epochs)
core.close()
def main(params):
opts = get_params(params)
print(opts)
kwargs = {"num_workers": 1, "pin_memory": True} if opts.cuda else {}
transform = transforms.ToTensor()
train_dataset = datasets.MNIST("./data",
train=True,
download=True,
transform=transform)
test_dataset = datasets.MNIST("./data",
train=False,
download=False,
transform=transform)
n_classes = 10
label_mapping = torch.LongTensor([x % n_classes for x in range(100)])
train_loader = torch.utils.data.DataLoader(train_dataset,
batch_size=opts.batch_size,
shuffle=True,
**kwargs)
train_loader = DoubleMnist(train_loader, label_mapping)
test_loader = torch.utils.data.DataLoader(test_dataset,
batch_size=16 * 1024,
shuffle=False,
**kwargs)
test_loader = DoubleMnist(test_loader, label_mapping)
sender = Sender(
vocab_size=opts.vocab_size,
linear_channel=opts.linear_channel == 1,
softmax_channel=opts.softmax_non_linearity,
)
receiver = Receiver(vocab_size=opts.vocab_size, n_classes=n_classes)
if opts.softmax_non_linearity == 0 and opts.linear_channel == 0:
sender = AlwaysRelaxedWrapper(sender, temperature=opts.temperature)
game = core.SymbolGameGS(sender, receiver, diff_loss_symbol)
optimizer = core.build_optimizer(game.parameters())
trainer = core.Trainer(
game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
callbacks=[
core.ConsoleLogger(as_json=True, print_train_loss=True),
EarlyStopperAccuracy(opts.early_stopping_thr),
],
)
trainer.train(n_epochs=opts.n_epochs)
core.close()
def main(params):
opts = get_params(params)
print(opts)
label_mapping = torch.LongTensor([x % opts.n_labels for x in range(100)])
print('# label mapping', label_mapping.tolist())
kwargs = {'num_workers': 1, 'pin_memory': True} if opts.cuda else {}
transform = transforms.ToTensor()
train_dataset = datasets.MNIST('./data',
train=True,
download=True,
transform=transform)
train_loader = torch.utils.data.DataLoader(train_dataset,
batch_size=opts.batch_size,
shuffle=True,
**kwargs)
train_loader = DoubleMnist(train_loader, label_mapping)
test_dataset = datasets.MNIST('./data', train=False, transform=transform)
test_loader = torch.utils.data.DataLoader(test_dataset,
batch_size=16 * 1024,
shuffle=False,
**kwargs)
test_loader = DoubleMnist(test_loader, label_mapping)
sender = Sender(vocab_size=opts.vocab_size)
receiver = Receiver(vocab_size=opts.vocab_size,
n_classes=opts.n_labels,
n_hidden=opts.n_hidden)
sender = core.GumbelSoftmaxWrapper(sender, temperature=opts.temperature)
game = core.SymbolGameGS(sender, receiver, diff_loss_symbol)
optimizer = core.build_optimizer(game.parameters())
intervention = CallbackEvaluator(test_loader,
device=opts.device,
loss=game.loss,
is_gs=True,
var_length=False,
input_intervention=False)
trainer = core.Trainer(game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
callbacks=[
core.ConsoleLogger(as_json=True),
EarlyStopperAccuracy(opts.early_stopping_thr),
intervention
])
trainer.train(n_epochs=opts.n_epochs)
core.close()
def main(params):
# initialize the egg lib
opts = core.init(params=params)
# get pre-defined common line arguments (batch/vocab size, etc).
# See egg/core/util.py for a list
# prepare the dataset
kwargs = {"num_workers": 1, "pin_memory": True} if opts.cuda else {}
transform = transforms.ToTensor()
train_loader = torch.utils.data.DataLoader(datasets.MNIST(
"./data", train=True, download=True, transform=transform),
batch_size=opts.batch_size,
shuffle=True,
**kwargs)
test_loader = torch.utils.data.DataLoader(datasets.MNIST(
"./data", train=False, transform=transform),
batch_size=opts.batch_size,
shuffle=True,
**kwargs)
# initialize the agents and the game
sender = Sender(opts.vocab_size) # the "data" transform part of an agent
sender = core.GumbelSoftmaxWrapper(
sender, temperature=1.0) # wrapping into a GS interface
receiver = Receiver()
receiver = core.SymbolReceiverWrapper(receiver,
vocab_size=opts.vocab_size,
agent_input_size=400)
# setting up as a standard Sender/Receiver game with 1 symbol communication
game = core.SymbolGameGS(sender, receiver, loss)
# This callback would be called at the end of each epoch by the Trainer; it reduces the sampling
# temperature used by the GS
temperature_updater = core.TemperatureUpdater(agent=sender,
decay=0.75,
minimum=0.01)
# get an optimizer that is set up by common command line parameters,
# defaults to Adam
optimizer = core.build_optimizer(game.parameters())
# initialize and launch the trainer
trainer = core.Trainer(
game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
callbacks=[
temperature_updater,
core.ConsoleLogger(as_json=True, print_train_loss=True),
],
)
trainer.train(n_epochs=opts.n_epochs)
core.close()
def main(params):
opts = get_params(params)
print(opts)
device = opts.device
train_data = SphereData(n_points=int(opts.n_points))
train_loader = DataLoader(train_data,
batch_size=opts.batch_size,
shuffle=True)
test_data = SphereData(n_points=int(1e3))
test_loader = DataLoader(train_data,
batch_size=opts.batch_size,
shuffle=False)
sender = CircleSender(opts.vocab_size)
assert opts.lenses in [0, 1]
if opts.lenses == 1:
sender = torch.nn.Sequential(Lenses(math.pi / 4), sender)
receiver = Receiver(n_hidden=opts.receiver_hidden,
n_dim=2,
inner_layers=opts.receiver_layers)
receiver = core.RnnReceiverDeterministic(
receiver,
opts.vocab_size + 1, # exclude eos = 0
opts.receiver_emb,
opts.receiver_hidden,
cell=opts.receiver_cell,
num_layers=opts.cell_layers)
game = core.SenderReceiverRnnReinforce(sender,
receiver,
diff_loss,
receiver_entropy_coeff=0.05,
sender_entropy_coeff=0.0)
optimizer = core.build_optimizer(receiver.parameters())
loss = game.loss
trainer = core.Trainer(
game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
callbacks=[core.ConsoleLogger(as_json=True, print_train_loss=True)],
grad_norm=1.0)
trainer.train(n_epochs=opts.n_epochs)
core.close()
def main(params):
opts = get_params(params)
print(json.dumps(vars(opts)))
kwargs = {'num_workers': 1, 'pin_memory': True} if opts.cuda else {}
transform = transforms.ToTensor()
train_loader = torch.utils.data.DataLoader(
datasets.MNIST('./data', train=True, download=True,
transform=transform),
batch_size=opts.batch_size, shuffle=True, **kwargs)
test_loader = torch.utils.data.DataLoader(
datasets.MNIST('./data', train=False, transform=transform),
batch_size=16 * 1024, shuffle=False, **kwargs)
n_classes = 10
binarize = False
test_loader = SplitImages(TakeFirstLoader(test_loader, n=1), rows_receiver=opts.receiver_rows,
rows_sender=opts.sender_rows, binarize=binarize, receiver_bottom=True)
train_loader = SplitImages(train_loader, rows_sender=opts.sender_rows, rows_receiver=opts.receiver_rows,
binarize=binarize, receiver_bottom=True)
sender = Sender(vocab_size=opts.vocab_size)
receiver = Receiver(vocab_size=opts.vocab_size, n_classes=n_classes)
sender = core.GumbelSoftmaxWrapper(sender, temperature=opts.temperature)
game = core.SymbolGameGS(sender, receiver, diff_loss_symbol)
optimizer = core.build_optimizer(game.parameters())
intervention = CallbackEvaluator(test_loader, device=opts.device, loss=game.loss,
is_gs=True,
var_length=False,
input_intervention=True)
trainer = core.Trainer(game=game, optimizer=optimizer, train_data=train_loader,
validation_data=test_loader,
callbacks=[core.ConsoleLogger(as_json=True),
EarlyStopperAccuracy(opts.early_stopping_thr),
intervention])
trainer.train(n_epochs=opts.n_epochs)
core.close()
def main(params):
opts = get_params(params)
print(json.dumps(vars(opts)))
kwargs = {'num_workers': 1, 'pin_memory': True} if opts.cuda else {}
transform = transforms.ToTensor()
train_dataset = datasets.MNIST('./data', train=True, download=True,
transform=transform)
test_dataset = datasets.MNIST('./data', train=False, download=False,
transform=transform)
n_classes = 10
corrupt_labels_(dataset=train_dataset, p_corrupt=opts.p_corrupt, seed=opts.random_seed+1)
train_loader = torch.utils.data.DataLoader(train_dataset,
batch_size=opts.batch_size, shuffle=True, **kwargs)
test_loader = torch.utils.data.DataLoader(test_dataset,
batch_size=opts.batch_size, shuffle=False, **kwargs)
deeper_alice = opts.deeper_alice == 1 and opts.deeper == 1
deeper_bob = opts.deeper_alice != 1 and opts.deeper == 1
sender = Sender(vocab_size=opts.vocab_size, deeper=deeper_alice, linear_channel=opts.linear_channel == 1,
softmax_channel=opts.softmax_non_linearity == 1)
receiver = Receiver(vocab_size=opts.vocab_size, n_classes=n_classes, deeper=deeper_bob)
if opts.softmax_non_linearity != 1 and opts.linear_channel != 1:
sender = AlwaysRelaxedWrapper(sender, temperature=opts.temperature)
game = core.SymbolGameGS(sender, receiver, diff_loss_symbol)
optimizer = core.build_optimizer(game.parameters())
trainer = core.Trainer(game=game, optimizer=optimizer, train_data=train_loader,
validation_data=test_loader,
callbacks=[core.ConsoleLogger(as_json=True, print_train_loss=True),
EarlyStopperAccuracy(opts.early_stopping_thr)]
)
trainer.train(n_epochs=opts.n_epochs)
core.close()
def __init__(self, data_path:str) -> None:
super().__init__()
self.train_loader, self.test_loader = \
get_dsprites_dataloader(
batch_size=self.batch_size,
path_to_data=data_path,
game_size=self.game_size,
referential=True
)
self.sender = core.RnnSenderGS(
DspritesSenderCNN(self.hidden_size),
self.vocab_size,
self.emb_size,
self.hidden_size,
max_len=self.max_len,
cell="lstm",
temperature=1.0
)
self.receiver = core.RnnReceiverGS(
DSpritesReceiverCNN(self.game_size, self.emb_size, self.hidden_size, reinforce=False),
self.vocab_size,
self.emb_size,
self.hidden_size,
cell="lstm"
)
self.game = core.SenderReceiverRnnGS(self.sender, self.receiver, self.loss)
self.optimiser = core.build_optimizer(self.game.parameters())
self.callbacks = []
self.callbacks.append(core.ConsoleLogger(as_json=True,print_train_loss=True))
self.callbacks.append(TopographicSimilarityLatents('euclidean', 'edit'))
#self.callbacks.append(core.TemperatureUpdater(agent=self.sender, decay=0.9, minimum=0.1))
self.trainer = core.Trainer(
game=self.game, optimizer=self.optimiser, train_data=self.train_loader, validation_data=self.test_loader,
callbacks=self.callbacks
)
def main(params):
opts = get_params(params)
if opts.validation_batch_size == 0:
opts.validation_batch_size = opts.batch_size
print(opts, flush=True)
# the following if statement controls aspects specific to the two game tasks: loss, input data and architecture of the Receiver
# (the Sender is identical in both cases, mapping a single input attribute-value vector to a variable-length message)
if opts.game_type == "discri":
# the game object we will encounter below takes as one of its mandatory arguments a loss: a loss in EGG is expected to take as arguments the sender input,
# the message, the Receiver input, the Receiver output and the labels (although some of these elements might not actually be used by a particular loss);
# together with the actual loss computation, the loss function can return a dictionary with other auxiliary statistics: in this case, accuracy
def loss(
_sender_input,
_message,
_receiver_input,
receiver_output,
labels,
_aux_input,
):
# in the discriminative case, accuracy is computed by comparing the index with highest score in Receiver output (a distribution of unnormalized
# probabilities over target poisitions) and the corresponding label read from input, indicating the ground-truth position of the target
acc = (receiver_output.argmax(dim=1) == labels).detach().float()
# similarly, the loss computes cross-entropy between the Receiver-produced target-position probability distribution and the labels
loss = F.cross_entropy(receiver_output, labels, reduction="none")
return loss, {"acc": acc}
# the input data are read into DataLodaer objects, which are pytorch constructs implementing standard data processing functionalities, such as shuffling
# and batching
# within our games, we implement dataset classes, such as AttValDiscriDataset, to read the input text files and convert the information they contain
# into the form required by DataLoader
# look at the definition of the AttValDiscrDataset (the class to read discrimination game data) in data_readers.py for further details
# note that, for the training dataset, we first instantiate the AttValDiscriDataset object and then feed it to DataLoader, whereas for the
# validation data (confusingly called "test" data due to code heritage inertia) we directly declare the AttValDiscriDataset when instantiating
# DataLoader: the reason for this difference is that we need the train_ds object to retrieve the number of features of the input vectors
train_ds = AttValDiscriDataset(path=opts.train_data,
n_values=opts.n_values)
train_loader = DataLoader(train_ds,
batch_size=opts.batch_size,
shuffle=True,
num_workers=1)
test_loader = DataLoader(
AttValDiscriDataset(path=opts.validation_data,
n_values=opts.n_values),
batch_size=opts.validation_batch_size,
shuffle=False,
num_workers=1,
)
# note that the number of features retrieved here concerns inputs after they are converted to 1-hot vectors
n_features = train_ds.get_n_features()
# we define here the core of the Receiver for the discriminative game, see the architectures.py file for details:
# note that this will be embedded in a wrapper below to define the full agent
receiver = DiscriReceiver(n_features=n_features,
n_hidden=opts.receiver_hidden)
else: # reco game
def loss(sender_input, _message, _receiver_input, receiver_output,
labels, _aux_input):
# in the case of the recognition game, for each attribute we compute a different cross-entropy score
# based on comparing the probability distribution produced by the Receiver over the values of each attribute
# with the corresponding ground truth, and then averaging across attributes
# accuracy is instead computed by considering as a hit only cases where, for each attribute, the Receiver
# assigned the largest probability to the correct value
# most of this function consists of the usual pytorch madness needed to reshape tensors in order to perform these computations
n_attributes = opts.n_attributes
n_values = opts.n_values
batch_size = sender_input.size(0)
receiver_output = receiver_output.view(batch_size * n_attributes,
n_values)
receiver_guesses = receiver_output.argmax(dim=1)
correct_samples = ((receiver_guesses == labels.view(-1)).view(
batch_size, n_attributes).detach())
acc = (torch.sum(correct_samples, dim=-1) == n_attributes).float()
labels = labels.view(batch_size * n_attributes)
loss = F.cross_entropy(receiver_output, labels, reduction="none")
loss = loss.view(batch_size, -1).mean(dim=1)
return loss, {"acc": acc}
# again, see data_readers.py in this directory for the AttValRecoDataset data reading class
train_loader = DataLoader(
AttValRecoDataset(
path=opts.train_data,
n_attributes=opts.n_attributes,
n_values=opts.n_values,
),
batch_size=opts.batch_size,
shuffle=True,
num_workers=1,
)
test_loader = DataLoader(
AttValRecoDataset(
path=opts.validation_data,
n_attributes=opts.n_attributes,
n_values=opts.n_values,
),
batch_size=opts.validation_batch_size,
shuffle=False,
num_workers=1,
)
# the number of features for the Receiver (input) and the Sender (output) is given by n_attributes*n_values because
# they are fed/produce 1-hot representations of the input vectors
n_features = opts.n_attributes * opts.n_values
# we define here the core of the receiver for the discriminative game, see the architectures.py file for details
# this will be embedded in a wrapper below to define the full architecture
receiver = RecoReceiver(n_features=n_features,
n_hidden=opts.receiver_hidden)
# we are now outside the block that defined game-type-specific aspects of the games: note that the core Sender architecture
# (see architectures.py for details) is shared by the two games (it maps an input vector to a hidden layer that will be use to initialize
# the message-producing RNN): this will also be embedded in a wrapper below to define the full architecture
sender = Sender(n_hidden=opts.sender_hidden, n_features=n_features)
# now, we instantiate the full sender and receiver architectures, and connect them and the loss into a game object
# the implementation differs slightly depending on whether communication is optimized via Gumbel-Softmax ('gs') or Reinforce ('rf', default)
if opts.mode.lower() == "gs":
# in the following lines, we embed the Sender and Receiver architectures into standard EGG wrappers that are appropriate for Gumbel-Softmax optimization
# the Sender wrapper takes the hidden layer produced by the core agent architecture we defined above when processing input, and uses it to initialize
# the RNN that generates the message
sender = core.RnnSenderGS(
sender,
vocab_size=opts.vocab_size,
embed_dim=opts.sender_embedding,
hidden_size=opts.sender_hidden,
cell=opts.sender_cell,
max_len=opts.max_len,
temperature=opts.temperature,
)
# the Receiver wrapper takes the symbol produced by the Sender at each step (more precisely, in Gumbel-Softmax mode, a function of the overall probability
# of non-eos symbols upt to the step is used), maps it to a hidden layer through a RNN, and feeds this hidden layer to the
# core Receiver architecture we defined above (possibly with other Receiver input, as determined by the core architecture) to generate the output
receiver = core.RnnReceiverGS(
receiver,
vocab_size=opts.vocab_size,
embed_dim=opts.receiver_embedding,
hidden_size=opts.receiver_hidden,
cell=opts.receiver_cell,
)
game = core.SenderReceiverRnnGS(sender, receiver, loss)
# callback functions can be passed to the trainer object (see below) to operate at certain steps of training and validation
# for example, the TemperatureUpdater (defined in callbacks.py in the core directory) will update the Gumbel-Softmax temperature hyperparameter
# after each epoch
callbacks = [
core.TemperatureUpdater(agent=sender, decay=0.9, minimum=0.1)
]
else: # NB: any other string than gs will lead to rf training!
# here, the interesting thing to note is that we use the same core architectures we defined above, but now we embed them in wrappers that are suited to
# Reinforce-based optmization
sender = core.RnnSenderReinforce(
sender,
vocab_size=opts.vocab_size,
embed_dim=opts.sender_embedding,
hidden_size=opts.sender_hidden,
cell=opts.sender_cell,
max_len=opts.max_len,
)
receiver = core.RnnReceiverDeterministic(
receiver,
vocab_size=opts.vocab_size,
embed_dim=opts.receiver_embedding,
hidden_size=opts.receiver_hidden,
cell=opts.receiver_cell,
)
game = core.SenderReceiverRnnReinforce(
sender,
receiver,
loss,
sender_entropy_coeff=opts.sender_entropy_coeff,
receiver_entropy_coeff=0,
)
callbacks = []
# we are almost ready to train: we define here an optimizer calling standard pytorch functionality
optimizer = core.build_optimizer(game.parameters())
# in the following statement, we finally instantiate the trainer object with all the components we defined (the game, the optimizer, the data
# and the callbacks)
if opts.print_validation_events == True:
# we add a callback that will print loss and accuracy after each training and validation pass (see ConsoleLogger in callbacks.py in core directory)
# if requested by the user, we will also print a detailed log of the validation pass after full training: look at PrintValidationEvents in
# language_analysis.py (core directory)
trainer = core.Trainer(
game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
callbacks=callbacks + [
core.ConsoleLogger(print_train_loss=True, as_json=True),
core.PrintValidationEvents(n_epochs=opts.n_epochs),
],
)
else:
trainer = core.Trainer(
game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
callbacks=callbacks +
[core.ConsoleLogger(print_train_loss=True, as_json=True)],
)
# and finally we train!
trainer.train(n_epochs=opts.n_epochs)
)
validation_loader = ImagenetLoader(
dataset,
opt=opts,
batch_size=opts.batch_size,
batches_per_epoch=opts.batches_per_epoch,
seed=7,
)
game = get_game(opts)
optimizer = core.build_optimizer(game.parameters())
callback = None
if opts.mode == "gs":
callbacks = [
core.TemperatureUpdater(agent=game.sender, decay=0.9, minimum=0.1)
]
else:
callbacks = []
callbacks.append(core.ConsoleLogger(as_json=True, print_train_loss=True))
trainer = core.Trainer(
game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=validation_loader,
callbacks=callbacks,
)
trainer.train(n_epochs=opts.n_epochs)
core.close()
'lr': opts.lr
} for agent in agents])
neptune.init(project_qualified_name='anonymous/anonymous',
backend=neptune.OfflineBackend())
with neptune.create_experiment(params=vars(opts),
upload_source_files=get_filepaths(),
tags=['']) as experiment:
trainer = core.Trainer(
game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
callbacks=[
CompositionalityMetricObverter(full_dataset,
agents[0],
opts,
opts.vocab_size,
prefix='1_'),
CompositionalityMetricObverter(full_dataset,
agents[1],
opts,
opts.vocab_size,
prefix='2_'),
NeptuneMonitor(),
core.ConsoleLogger(print_train_loss=not opts.on_slurm),
EarlyStopperAccuracy(threshold=0.99,
field_name='accuracy',
delay=5)
])
trainer.train(n_epochs=opts.n_epochs)
def main(params):
opts = get_params(params)
print(opts)
device = opts.device
n_a, n_v = opts.n_a, opts.n_v
opts.vocab_size = n_v
train_data = AttributeValueData(n_attributes=n_a,
n_values=n_v,
mul=1,
mode='train')
train_loader = DataLoader(train_data,
batch_size=opts.batch_size,
shuffle=True)
test_data = AttributeValueData(n_attributes=n_a,
n_values=n_v,
mul=1,
mode='test')
test_loader = DataLoader(test_data,
batch_size=opts.batch_size,
shuffle=False)
print(f'# Size of train {len(train_data)} test {len(test_data)}')
if opts.language == 'identity':
sender = IdentitySender(n_a, n_v)
elif opts.language == 'rotated':
sender = RotatedSender(n_a, n_v)
else:
assert False
receiver = Receiver(n_hidden=opts.receiver_hidden,
n_dim=n_a * n_v,
inner_layers=opts.receiver_layers)
receiver = core.RnnReceiverDeterministic(
receiver,
opts.vocab_size + 1, # exclude eos = 0
opts.receiver_emb,
opts.receiver_hidden,
cell=opts.receiver_cell,
num_layers=opts.cell_layers)
diff_loss = DiffLoss(n_a, n_v, loss_type=opts.loss_type)
game = core.SenderReceiverRnnReinforce(sender,
receiver,
diff_loss,
receiver_entropy_coeff=0.05,
sender_entropy_coeff=0.0)
optimizer = core.build_optimizer(receiver.parameters())
loss = game.loss
early_stopper = core.EarlyStopperAccuracy(1.0, validation=False)
trainer = core.Trainer(game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
callbacks=[
core.ConsoleLogger(as_json=True,
print_train_loss=True),
early_stopper
],
grad_norm=1.0)
trainer.train(n_epochs=opts.n_epochs)
core.close()
def main(params):
opts = get_params(params)
print(opts, flush=True)
# For compatibility, after https://github.com/facebookresearch/EGG/pull/130
# the meaning of `length` changed a bit. Before it included the EOS symbol; now
# it doesn't. To ensure that hyperparameters/CL arguments do not change,
# we subtract it here.
opts.max_len -= 1
device = opts.device
if opts.probs == "uniform":
probs = np.ones(opts.n_features)
elif opts.probs == "powerlaw":
probs = 1 / np.arange(1, opts.n_features + 1, dtype=np.float32)
else:
probs = np.array([float(x) for x in opts.probs.split(",")], dtype=np.float32)
probs /= probs.sum()
print("the probs are: ", probs, flush=True)
train_loader = OneHotLoader(
n_features=opts.n_features,
batch_size=opts.batch_size,
batches_per_epoch=opts.batches_per_epoch,
probs=probs,
)
# single batches with 1s on the diag
test_loader = UniformLoader(opts.n_features)
if opts.sender_cell == "transformer":
sender = Sender(n_features=opts.n_features, n_hidden=opts.sender_embedding)
sender = core.TransformerSenderReinforce(
agent=sender,
vocab_size=opts.vocab_size,
embed_dim=opts.sender_embedding,
max_len=opts.max_len,
num_layers=opts.sender_num_layers,
num_heads=opts.sender_num_heads,
hidden_size=opts.sender_hidden,
generate_style=opts.sender_generate_style,
causal=opts.causal_sender,
)
else:
sender = Sender(n_features=opts.n_features, n_hidden=opts.sender_hidden)
sender = core.RnnSenderReinforce(
sender,
opts.vocab_size,
opts.sender_embedding,
opts.sender_hidden,
cell=opts.sender_cell,
max_len=opts.max_len,
num_layers=opts.sender_num_layers,
)
if opts.receiver_cell == "transformer":
receiver = Receiver(
n_features=opts.n_features, n_hidden=opts.receiver_embedding
)
receiver = core.TransformerReceiverDeterministic(
receiver,
opts.vocab_size,
opts.max_len,
opts.receiver_embedding,
opts.receiver_num_heads,
opts.receiver_hidden,
opts.receiver_num_layers,
causal=opts.causal_receiver,
)
else:
receiver = Receiver(n_features=opts.n_features, n_hidden=opts.receiver_hidden)
receiver = core.RnnReceiverDeterministic(
receiver,
opts.vocab_size,
opts.receiver_embedding,
opts.receiver_hidden,
cell=opts.receiver_cell,
num_layers=opts.receiver_num_layers,
)
empty_logger = LoggingStrategy.minimal()
game = core.SenderReceiverRnnReinforce(
sender,
receiver,
loss,
sender_entropy_coeff=opts.sender_entropy_coeff,
receiver_entropy_coeff=opts.receiver_entropy_coeff,
train_logging_strategy=empty_logger,
length_cost=opts.length_cost,
)
optimizer = core.build_optimizer(game.parameters())
callbacks = [
EarlyStopperAccuracy(opts.early_stopping_thr),
core.ConsoleLogger(as_json=True, print_train_loss=True),
]
if opts.checkpoint_dir:
checkpoint_name = f"{opts.name}_vocab{opts.vocab_size}_rs{opts.random_seed}_lr{opts.lr}_shid{opts.sender_hidden}_rhid{opts.receiver_hidden}_sentr{opts.sender_entropy_coeff}_reg{opts.length_cost}_max_len{opts.max_len}"
callbacks.append(
core.CheckpointSaver(
checkpoint_path=opts.checkpoint_dir, prefix=checkpoint_name
)
)
trainer = core.Trainer(
game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
callbacks=callbacks,
)
trainer.train(n_epochs=opts.n_epochs)
game.logging_strategy = LoggingStrategy.maximal() # now log everything
dump(trainer.game, opts.n_features, device, False)
core.close()
game = SenderReceiverRnnGS(sender, receiver, loss)
optimizer = torch.optim.Adam([{
'params': game.sender.parameters(),
'lr': opts.sender_lr
}, {
'params': game.receiver.parameters(),
'lr': opts.receiver_lr
}])
trainer = core.Trainer(game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=validation_loader,
callbacks=[
core.ConsoleLogger(print_train_loss=True,
as_json=True),
TopographicSimilarity(
sender_input_distance_fn='cosine',
message_distance_fn='edit',
is_gumbel=True)
])
if dump_loader is not None:
print("Printing vocab...")
lines = []
for vector, label in dump_loader:
vector = torch.tensor(vector).cuda()
with torch.no_grad():
message, _ = sender(vector)
message = message.argmax(dim=-1).cpu().numpy()[0]
message = ' '.join([str(i) for i in message])
def main(params):
opts = get_params(params)
print(opts, flush=True)
device = opts.device
force_eos = opts.force_eos == 1
if opts.probs == 'uniform':
probs = np.ones(opts.n_features)
elif opts.probs == 'powerlaw':
probs = 1 / np.arange(1, opts.n_features + 1, dtype=np.float32)
else:
probs = np.array([float(x) for x in opts.probs.split(',')],
dtype=np.float32)
probs /= probs.sum()
print('the probs are: ', probs, flush=True)
train_loader = OneHotLoader(n_features=opts.n_features,
batch_size=opts.batch_size,
batches_per_epoch=opts.batches_per_epoch,
probs=probs)
# single batches with 1s on the diag
test_loader = UniformLoader(opts.n_features)
#################################
# define sender (speaker) agent #
#################################
sender = Sender(n_features=opts.n_features, n_hidden=opts.sender_hidden)
sender = RnnSenderReinforce(sender,
opts.vocab_size,
opts.sender_embedding,
opts.sender_hidden,
cell=opts.sender_cell,
max_len=opts.max_len,
num_layers=opts.sender_num_layers,
force_eos=force_eos,
noise_loc=opts.sender_noise_loc,
noise_scale=opts.sender_noise_scale)
####################################
# define receiver (listener) agent #
####################################
receiver = Receiver(n_features=opts.n_features,
n_hidden=opts.receiver_hidden)
receiver = RnnReceiverDeterministic(receiver,
opts.vocab_size,
opts.receiver_embedding,
opts.receiver_hidden,
cell=opts.receiver_cell,
num_layers=opts.receiver_num_layers,
noise_loc=opts.receiver_noise_loc,
noise_scale=opts.receiver_noise_scale)
###################
# define channel #
###################
channel = Channel(vocab_size=opts.vocab_size, p=opts.channel_repl_prob)
game = SenderReceiverRnnReinforce(
sender,
receiver,
loss,
sender_entropy_coeff=opts.sender_entropy_coeff,
receiver_entropy_coeff=opts.receiver_entropy_coeff,
length_cost=opts.length_cost,
effective_max_len=opts.effective_max_len,
channel=channel,
sender_entropy_common_ratio=opts.sender_entropy_common_ratio)
optimizer = core.build_optimizer(game.parameters())
callbacks = [
EarlyStopperAccuracy(opts.early_stopping_thr),
core.ConsoleLogger(as_json=True, print_train_loss=True)
]
if opts.checkpoint_dir:
'''
info in checkpoint_name:
- n_features as f
- vocab_size as vocab
- random_seed as rs
- lr as lr
- sender_hidden as shid
- receiver_hidden as rhid
- sender_entropy_coeff as sentr
- length_cost as reg
- max_len as max_len
- sender_noise_scale as sscl
- receiver_noise_scale as rscl
- channel_repl_prob as crp
- sender_entropy_common_ratio as scr
'''
checkpoint_name = (
f'{opts.name}' + '_aer' +
('_uniform' if opts.probs == 'uniform' else '') +
f'_f{opts.n_features}' + f'_vocab{opts.vocab_size}' +
f'_rs{opts.random_seed}' + f'_lr{opts.lr}' +
f'_shid{opts.sender_hidden}' + f'_rhid{opts.receiver_hidden}' +
f'_sentr{opts.sender_entropy_coeff}' + f'_reg{opts.length_cost}' +
f'_max_len{opts.max_len}' + f'_sscl{opts.sender_noise_scale}' +
f'_rscl{opts.receiver_noise_scale}' +
f'_crp{opts.channel_repl_prob}' +
f'_scr{opts.sender_entropy_common_ratio}')
callbacks.append(
core.CheckpointSaver(checkpoint_path=opts.checkpoint_dir,
checkpoint_freq=opts.checkpoint_freq,
prefix=checkpoint_name))
trainer = core.Trainer(game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
callbacks=callbacks)
trainer.train(n_epochs=opts.n_epochs)
print('<div id="prefix test without eos">')
prefix_test(trainer.game, opts.n_features, device, add_eos=False)
print('</div>')
print('<div id="prefix test with eos">')
prefix_test(trainer.game, opts.n_features, device, add_eos=True)
print('<div id="suffix test">')
suffix_test(trainer.game, opts.n_features, device)
print('</div>')
print('<div id="replacement test">')
replacement_test(trainer.game, opts.n_features, opts.vocab_size, device)
print('</div>')
print('<div id="dump">')
dump(trainer.game, opts.n_features, device, False)
print('</div>')
core.close()
def main(params):
import copy
opts = get_params(params)
device = opts.device
full_data = enumerate_attribute_value(opts.n_attributes, opts.n_values)
if opts.density_data > 0:
sampled_data = select_subset_V2(full_data, opts.density_data,
opts.n_attributes, opts.n_values)
full_data = copy.deepcopy(sampled_data)
train, generalization_holdout = split_holdout(full_data)
train, uniform_holdout = split_train_test(train, 0.1)
generalization_holdout, train, uniform_holdout, full_data = [
one_hotify(x, opts.n_attributes, opts.n_values)
for x in [generalization_holdout, train, uniform_holdout, full_data]
]
train, validation = ScaledDataset(train, opts.data_scaler), ScaledDataset(
train, 1)
generalization_holdout, uniform_holdout, full_data = ScaledDataset(
generalization_holdout), ScaledDataset(uniform_holdout), ScaledDataset(
full_data)
generalization_holdout_loader, uniform_holdout_loader, full_data_loader = [
DataLoader(x, batch_size=opts.batch_size)
for x in [generalization_holdout, uniform_holdout, full_data]
]
train_loader = DataLoader(train, batch_size=opts.batch_size)
validation_loader = DataLoader(validation, batch_size=len(validation))
n_dim = opts.n_attributes * opts.n_values
if opts.receiver_cell in ['lstm', 'rnn', 'gru']:
receiver = MMReceiver(n_hidden=opts.receiver_hidden, n_outputs=n_dim)
receiver = core.MMRnnReceiverDeterministic(receiver,
opts.vocab_size + 1,
opts.receiver_emb,
opts.receiver_hidden,
cell=opts.receiver_cell)
else:
raise ValueError(f'Unknown receiver cell, {opts.receiver_cell}')
if opts.sender_cell in ['lstm', 'rnn', 'gru']:
sender = MMSender(n_inputs=n_dim, n_hidden=opts.sender_hidden)
s1 = SplitWrapper(sender, 0)
s2 = SplitWrapper(sender, 1)
sender1 = core.RnnSenderReinforce(agent=s1,
vocab_size=opts.vocab_size,
embed_dim=opts.sender_emb,
hidden_size=opts.sender_hidden,
max_len=opts.max_len,
force_eos=False,
cell=opts.sender_cell)
sender1 = PlusNWrapper(sender1, 1)
sender2 = core.RnnSenderReinforce(agent=s2,
vocab_size=opts.vocab_size,
embed_dim=opts.sender_emb,
hidden_size=opts.sender_hidden,
max_len=opts.max_len,
force_eos=False,
cell=opts.sender_cell)
# sender2 = PlusNWrapper(sender2, opts.vocab_size + 1)
sender2 = PlusNWrapper(sender2, 1)
sender = CombineMMRnnSenderReinforce(sender1, sender2)
else:
raise ValueError(f'Unknown sender cell, {opts.sender_cell}')
loss = DiffLoss(opts.n_attributes, opts.n_values)
baseline = {
'no': core.baselines.NoBaseline,
'mean': core.baselines.MeanBaseline,
'builtin': core.baselines.BuiltInBaseline
}[opts.baseline]
game = core.SenderReceiverRnnReinforce(
sender,
receiver,
loss,
sender_entropy_coeff=opts.sender_entropy_coeff,
receiver_entropy_coeff=0.0,
length_cost=0.0,
baseline_type=baseline)
optimizer = torch.optim.Adam(game.parameters(), lr=opts.lr)
metrics_evaluator = MMMetrics(validation.examples,
opts.device,
opts.n_attributes,
opts.n_values,
opts.vocab_size + 1,
freq=opts.stats_freq)
loaders = []
loaders.append(("generalization hold out", generalization_holdout_loader,
DiffLoss(opts.n_attributes,
opts.n_values,
generalization=True)))
loaders.append(("uniform holdout", uniform_holdout_loader,
DiffLoss(opts.n_attributes, opts.n_values)))
holdout_evaluator = Evaluator(loaders, opts.device, freq=0)
early_stopper = EarlyStopperAccuracy(opts.early_stopping_thr,
validation=True)
trainer = core.Trainer(game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=validation_loader,
callbacks=[
core.ConsoleLogger(as_json=True,
print_train_loss=False),
early_stopper, metrics_evaluator,
holdout_evaluator
])
trainer.train(n_epochs=opts.n_epochs)
validation_acc = early_stopper.validation_stats[-1][1]['acc']
uniformtest_acc = holdout_evaluator.results['uniform holdout']['acc']
# Train new agents
if validation_acc > 0.99:
def _set_seed(seed):
import random
import numpy as np
random.seed(seed)
torch.manual_seed(seed)
np.random.seed(seed)
if torch.cuda.is_available():
torch.cuda.manual_seed_all(seed)
core.get_opts().preemptable = False
core.get_opts().checkpoint_path = None
# freeze Sender and probe how fast a simple Receiver will learn the thing
def retrain_receiver(receiver_generator, sender):
receiver = receiver_generator()
game = core.SenderReceiverRnnReinforce(sender,
receiver,
loss,
sender_entropy_coeff=0.0,
receiver_entropy_coeff=0.0)
optimizer = torch.optim.Adam(receiver.parameters(), lr=opts.lr)
early_stopper = EarlyStopperAccuracy(opts.early_stopping_thr,
validation=True)
trainer = core.Trainer(game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=validation_loader,
callbacks=[
early_stopper,
Evaluator(loaders, opts.device, freq=0)
])
trainer.train(n_epochs=opts.n_epochs // 2)
accs = [x[1]['acc'] for x in early_stopper.validation_stats]
return accs
frozen_sender = Freezer(copy.deepcopy(sender))
def gru_receiver_generator(): return \
core.MMRnnReceiverDeterministic(MMReceiver(n_hidden=opts.receiver_hidden, n_outputs=n_dim),
opts.vocab_size + 1, opts.receiver_emb, hidden_size=opts.receiver_hidden, cell='gru')
def small_gru_receiver_generator(): return \
core.MMRnnReceiverDeterministic(
MMReceiver(n_hidden=50, n_outputs=n_dim),
opts.vocab_size + 1, opts.receiver_emb, hidden_size=50, cell='gru')
def tiny_gru_receiver_generator(): return \
core.MMRnnReceiverDeterministic(
MMReceiver(n_hidden=25, n_outputs=n_dim),
opts.vocab_size + 1, opts.receiver_emb, hidden_size=25, cell='gru')
def nonlinear_receiver_generator(): return \
MMNonLinearReceiver(n_outputs=n_dim, vocab_size=opts.vocab_size + 1,
max_length=opts.max_len, n_hidden=opts.receiver_hidden)
for name, receiver_generator in [
('gru', gru_receiver_generator),
('nonlinear', nonlinear_receiver_generator),
('tiny_gru', tiny_gru_receiver_generator),
('small_gru', small_gru_receiver_generator),
]:
for seed in range(17, 17 + 3):
_set_seed(seed)
accs = retrain_receiver(receiver_generator, frozen_sender)
accs += [1.0] * (opts.n_epochs // 2 - len(accs))
auc = sum(accs)
print(
json.dumps({
"mode": "reset",
"seed": seed,
"receiver_name": name,
"auc": auc
}))
print('---End--')
core.close()
def main(params):
opts = get_params(params)
device = torch.device("cuda" if opts.cuda else "cpu")
data_loader = VectorsLoader(
perceptual_dimensions=opts.perceptual_dimensions,
n_distractors=opts.n_distractors,
batch_size=opts.batch_size,
train_samples=opts.train_samples,
validation_samples=opts.validation_samples,
test_samples=opts.test_samples,
shuffle_train_data=opts.shuffle_train_data,
dump_data_folder=opts.dump_data_folder,
load_data_path=opts.load_data_path,
seed=opts.data_seed,
)
train_data, validation_data, test_data = data_loader.get_iterators()
data_loader.upd_cl_options(opts)
if opts.max_len > 1:
baseline_msg = 'Cannot yet compute "smart" baseline value for messages of length greater than 1'
else:
baseline_msg = (
f"\n| Baselines measures with {opts.n_distractors} distractors and messages of max_len = {opts.max_len}:\n"
f"| Dummy random baseline: accuracy = {1 / (opts.n_distractors + 1)}\n"
)
if -1 not in opts.perceptual_dimensions:
baseline_msg += f'| "Smart" baseline with perceptual_dimensions {opts.perceptual_dimensions} = {compute_baseline_accuracy(opts.n_distractors, opts.max_len, *opts.perceptual_dimensions)}\n'
else:
baseline_msg += f'| Data was loaded froman external file, thus no perceptual_dimension vector was provided, "smart baseline" cannot be computed\n'
print(baseline_msg)
sender = Sender(n_features=data_loader.n_features,
n_hidden=opts.sender_hidden)
receiver = Receiver(n_features=data_loader.n_features,
linear_units=opts.receiver_hidden)
if opts.mode.lower() == "gs":
sender = core.RnnSenderGS(
sender,
opts.vocab_size,
opts.sender_embedding,
opts.sender_hidden,
cell=opts.sender_cell,
max_len=opts.max_len,
temperature=opts.temperature,
)
receiver = core.RnnReceiverGS(
receiver,
opts.vocab_size,
opts.receiver_embedding,
opts.receiver_hidden,
cell=opts.receiver_cell,
)
game = core.SenderReceiverRnnGS(sender, receiver, loss)
else:
raise NotImplementedError(f"Unknown training mode, {opts.mode}")
optimizer = torch.optim.Adam([
{
"params": game.sender.parameters(),
"lr": opts.sender_lr
},
{
"params": game.receiver.parameters(),
"lr": opts.receiver_lr
},
])
callbacks = [core.ConsoleLogger(as_json=True)]
if opts.mode.lower() == "gs":
callbacks.append(
core.TemperatureUpdater(agent=sender, decay=0.9, minimum=0.1))
trainer = core.Trainer(
game=game,
optimizer=optimizer,
train_data=train_data,
validation_data=validation_data,
callbacks=callbacks,
)
trainer.train(n_epochs=opts.n_epochs)
if opts.evaluate:
is_gs = opts.mode == "gs"
(
sender_inputs,
messages,
receiver_inputs,
receiver_outputs,
labels,
) = dump_sender_receiver(game,
test_data,
is_gs,
variable_length=True,
device=device)
receiver_outputs = move_to(receiver_outputs, device)
labels = move_to(labels, device)
receiver_outputs = torch.stack(receiver_outputs)
labels = torch.stack(labels)
tensor_accuracy = receiver_outputs.argmax(dim=1) == labels
accuracy = torch.mean(tensor_accuracy.float()).item()
unique_dict = {}
for elem in sender_inputs:
target = ""
for dim in elem:
target += f"{str(int(dim.item()))}-"
target = target[:-1]
if target not in unique_dict:
unique_dict[target] = True
print(f"| Accuracy on test set: {accuracy}")
compute_mi_input_msgs(sender_inputs, messages)
print(f"entropy sender inputs {entropy(sender_inputs)}")
print(f"mi sender inputs msgs {mutual_info(sender_inputs, messages)}")
if opts.dump_msg_folder:
opts.dump_msg_folder.mkdir(exist_ok=True)
msg_dict = {}
output_msg = (
f"messages_{opts.perceptual_dimensions}_vocab_{opts.vocab_size}"
f"_maxlen_{opts.max_len}_bsize_{opts.batch_size}"
f"_n_distractors_{opts.n_distractors}_train_size_{opts.train_samples}"
f"_valid_size_{opts.validation_samples}_test_size_{opts.test_samples}"
f"_slr_{opts.sender_lr}_rlr_{opts.receiver_lr}_shidden_{opts.sender_hidden}"
f"_rhidden_{opts.receiver_hidden}_semb_{opts.sender_embedding}"
f"_remb_{opts.receiver_embedding}_mode_{opts.mode}"
f"_scell_{opts.sender_cell}_rcell_{opts.receiver_cell}.msg")
output_file = opts.dump_msg_folder / output_msg
with open(output_file, "w") as f:
f.write(f"{opts}\n")
for (
sender_input,
message,
receiver_input,
receiver_output,
label,
) in zip(sender_inputs, messages, receiver_inputs,
receiver_outputs, labels):
sender_input = ",".join(map(str, sender_input.tolist()))
message = ",".join(map(str, message.tolist()))
distractors_list = receiver_input.tolist()
receiver_input = "; ".join([
",".join(map(str, elem)) for elem in distractors_list
])
if is_gs:
receiver_output = receiver_output.argmax()
f.write(
f"{sender_input} -> {receiver_input} -> {message} -> {receiver_output} (label={label.item()})\n"
)
if message in msg_dict:
msg_dict[message] += 1
else:
msg_dict[message] = 1
sorted_msgs = sorted(msg_dict.items(),
key=operator.itemgetter(1),
reverse=True)
f.write(
f"\nUnique target vectors seen by sender: {len(unique_dict.keys())}\n"
)
f.write(
f"Unique messages produced by sender: {len(msg_dict.keys())}\n"
)
f.write(f"Messagses: 'msg' : msg_count: {str(sorted_msgs)}\n")
f.write(f"\nAccuracy: {accuracy}")
def main(params):
opts = get_params(params)
device = torch.device("cuda" if opts.cuda else "cpu")
train_loader = OneHotLoader(n_features=opts.n_features,
batch_size=opts.batch_size,
batches_per_epoch=opts.batches_per_epoch)
test_loader = OneHotLoader(n_features=opts.n_features,
batch_size=opts.batch_size,
batches_per_epoch=opts.batches_per_epoch,
seed=7)
sender = Sender(n_hidden=opts.sender_hidden, n_features=opts.n_features)
receiver = Receiver(n_features=opts.n_features,
n_hidden=opts.receiver_hidden)
if opts.mode.lower() == 'rf':
sender = core.RnnSenderReinforce(sender,
opts.vocab_size,
opts.sender_embedding,
opts.sender_hidden,
cell=opts.sender_cell,
max_len=opts.max_len)
receiver = core.RnnReceiverDeterministic(receiver,
opts.vocab_size,
opts.receiver_embedding,
opts.receiver_hidden,
cell=opts.receiver_cell)
game = core.SenderReceiverRnnReinforce(
sender,
receiver,
loss,
sender_entropy_coeff=opts.sender_entropy_coeff,
receiver_entropy_coeff=opts.receiver_entropy_coeff)
callbacks = []
elif opts.mode.lower() == 'gs':
sender = core.RnnSenderGS(sender,
opts.vocab_size,
opts.sender_embedding,
opts.sender_hidden,
cell=opts.sender_cell,
max_len=opts.max_len,
temperature=opts.temperature)
receiver = core.RnnReceiverGS(receiver,
opts.vocab_size,
opts.receiver_embedding,
opts.receiver_hidden,
cell=opts.receiver_cell)
game = core.SenderReceiverRnnGS(sender, receiver, loss)
callbacks = [
core.TemperatureUpdater(agent=sender, decay=0.9, minimum=0.1)
]
else:
raise NotImplementedError(f'Unknown training mode, {opts.mode}')
optimizer = torch.optim.Adam([{
'params': game.sender.parameters(),
'lr': opts.sender_lr
}, {
'params': game.receiver.parameters(),
'lr': opts.receiver_lr
}])
trainer = core.Trainer(game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
callbacks=callbacks +
[core.ConsoleLogger(as_json=True)])
trainer.train(n_epochs=opts.n_epochs)
core.close()
tags=['buffled_berkeley']) as experiment:
print(os.environ)
compositional_game = core.SenderReceiverRnnReinforce(
sender,
receiver,
loss,
sender_entropy_coeff=opts.sender_entropy_coeff,
receiver_entropy_coeff=opts.receiver_entropy_coeff,
length_cost=opts.length_cost)
# compositional_game = CompositionalGameReinforce(sender, receiver, loss)
sender_params = [{'params': sender.parameters(), 'lr': opts.sender_lr}]
receiver_params = [{
'params': receiver.parameters(),
'lr': opts.receiver_lr
}]
optimizer = torch.optim.Adam(sender_params + receiver_params)
trainer = core.Trainer(
game=compositional_game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
callbacks=[
CompositionalityMetric(full_dataset,
opts,
test_targets=test_targets),
NeptuneMonitor(train_freq=100, test_freq=1),
core.ConsoleLogger(
print_train_loss=not os.environ.get('SLURM_JOB_NAME')),
])
trainer.train(n_epochs=opts.n_epochs)
force_eos=opts.force_eos)
receiver = core.RnnReceiverGS(receiver,
opts.vocab_size,
opts.receiver_embedding,
opts.receiver_hidden,
cell=opts.receiver_cell)
game = core.SenderReceiverRnnGS(sender, receiver, loss)
callback = sender.update_temp(0.9, 0.1)
else:
raise NotImplementedError(f'Unknown training mode, {opts.mode}')
optimizer = torch.optim.Adam([{
'params': game.sender.parameters(),
'lr': opts.sender_lr
}, {
'params': game.receiver.parameters(),
'lr': opts.receiver_lr
}])
trainer = core.Trainer(game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
epoch_callback=callback,
callbacks=[core.ConsoleLogger(as_json=True)])
trainer.train(n_epochs=opts.n_epochs)
core.close()
receiver = core.RnnReceiverGS(receiver,
opts.vocab_size,
opts.receiver_embedding,
opts.receiver_hidden,
cell=opts.receiver_cell)
game = core.SenderReceiverRnnGS(sender, receiver, loss)
callbacks = [
core.TemperatureUpdater(agent=sender, decay=0.9, minimum=0.1)
]
else:
raise NotImplementedError(f'Unknown training mode, {opts.mode}')
optimizer = torch.optim.Adam([{
'params': game.sender.parameters(),
'lr': opts.sender_lr
}, {
'params': game.receiver.parameters(),
'lr': opts.receiver_lr
}])
trainer = core.Trainer(game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
callbacks=callbacks +
[core.ConsoleLogger(as_json=True)])
trainer.train(n_epochs=opts.n_epochs)
core.close()
def main(params):
opts = get_params(params)
print(opts, flush=True)
device = opts.device
force_eos = opts.force_eos == 1
if opts.probs == 'uniform':
probs = np.ones(opts.n_features)
elif opts.probs == 'powerlaw':
probs = 1 / np.arange(1, opts.n_features+1, dtype=np.float32)
else:
probs = np.array([float(x) for x in opts.probs.split(',')], dtype=np.float32)
probs /= probs.sum()
print('the probs are: ', probs, flush=True)
train_loader = OneHotLoader(n_features=opts.n_features, batch_size=opts.batch_size,
batches_per_epoch=opts.batches_per_epoch, probs=probs)
# single batches with 1s on the diag
test_loader = UniformLoader(opts.n_features)
if opts.sender_cell == 'transformer':
sender = Sender(n_features=opts.n_features, n_hidden=opts.sender_embedding)
sender = core.TransformerSenderReinforce(agent=sender, vocab_size=opts.vocab_size,
embed_dim=opts.sender_embedding, max_len=opts.max_len,
num_layers=opts.sender_num_layers, num_heads=opts.sender_num_heads,
hidden_size=opts.sender_hidden,
force_eos=opts.force_eos,
generate_style=opts.sender_generate_style,
causal=opts.causal_sender)
else:
sender = Sender(n_features=opts.n_features, n_hidden=opts.sender_hidden)
sender = core.RnnSenderReinforce(sender,
opts.vocab_size, opts.sender_embedding, opts.sender_hidden,
cell=opts.sender_cell, max_len=opts.max_len, num_layers=opts.sender_num_layers,
force_eos=force_eos)
if opts.receiver_cell == 'transformer':
receiver = Receiver(n_features=opts.n_features, n_hidden=opts.receiver_embedding)
receiver = core.TransformerReceiverDeterministic(receiver, opts.vocab_size, opts.max_len,
opts.receiver_embedding, opts.receiver_num_heads, opts.receiver_hidden,
opts.receiver_num_layers, causal=opts.causal_receiver)
else:
receiver = Receiver(n_features=opts.n_features, n_hidden=opts.receiver_hidden)
receiver = core.RnnReceiverDeterministic(receiver, opts.vocab_size, opts.receiver_embedding,
opts.receiver_hidden, cell=opts.receiver_cell,
num_layers=opts.receiver_num_layers)
empty_logger = LoggingStrategy.minimal()
game = core.SenderReceiverRnnReinforce(sender, receiver, loss, sender_entropy_coeff=opts.sender_entropy_coeff,
receiver_entropy_coeff=opts.receiver_entropy_coeff,
train_logging_strategy=empty_logger,
length_cost=opts.length_cost)
optimizer = core.build_optimizer(game.parameters())
callbacks = [EarlyStopperAccuracy(opts.early_stopping_thr),
core.ConsoleLogger(as_json=True, print_train_loss=True)]
if opts.checkpoint_dir:
checkpoint_name = f'{opts.name}_vocab{opts.vocab_size}_rs{opts.random_seed}_lr{opts.lr}_shid{opts.sender_hidden}_rhid{opts.receiver_hidden}_sentr{opts.sender_entropy_coeff}_reg{opts.length_cost}_max_len{opts.max_len}'
callbacks.append(core.CheckpointSaver(checkpoint_path=opts.checkpoint_dir, prefix=checkpoint_name))
trainer = core.Trainer(game=game, optimizer=optimizer, train_data=train_loader, validation_data=test_loader, callbacks=callbacks)
trainer.train(n_epochs=opts.n_epochs)
game.logging_strategy = LoggingStrategy.maximal() # now log everything
dump(trainer.game, opts.n_features, device, False)
core.close()
def main(params):
opts = get_opts(params=params)
print(opts)
print(
f"Running a distruted training is set to: {opts.distributed_context.is_distributed}. "
f"World size is {opts.distributed_context.world_size}\n"
f"Using imagenet with image size: {opts.image_size}. "
f"Using batch of size {opts.batch_size} on {opts.distributed_context.world_size} device(s)"
)
if not opts.distributed_context.is_distributed and opts.pdb:
breakpoint()
train_loader = get_dataloader(
dataset_dir=opts.dataset_dir,
dataset_name=opts.dataset_name,
image_size=opts.image_size,
batch_size=opts.batch_size,
num_workers=opts.num_workers,
is_distributed=opts.distributed_context.is_distributed,
seed=opts.random_seed,
)
simclr_game = build_game(
batch_size=opts.batch_size,
loss_temperature=opts.ntxent_tau,
vision_encoder_name=opts.model_name,
output_size=opts.output_size,
is_distributed=opts.distributed_context.is_distributed,
)
model_parameters = add_weight_decay(simclr_game,
opts.weight_decay,
skip_name="bn")
optimizer_original = torch.optim.SGD(
model_parameters,
lr=opts.lr,
momentum=0.9,
)
optimizer = LARC(optimizer_original,
trust_coefficient=0.001,
clip=False,
eps=1e-8)
optimizer_scheduler = torch.optim.lr_scheduler.CosineAnnealingLR(
optimizer_original, T_max=opts.n_epochs)
callbacks = [
core.ConsoleLogger(as_json=True, print_train_loss=True),
BestStatsTracker(),
VisionModelSaver(),
]
if opts.distributed_context.is_distributed:
callbacks.append(DistributedSamplerEpochSetter())
trainer = core.Trainer(
game=simclr_game,
optimizer=optimizer,
optimizer_scheduler=optimizer_scheduler,
train_data=train_loader,
callbacks=callbacks,
)
trainer.train(n_epochs=opts.n_epochs)
length_cost=opts.length_cost,
)
else:
raise NotImplementedError(f"Unknown training mode, {opts.mode}")
optimizer = torch.optim.RMSprop([
{
"params": game.sender.parameters(),
"lr": opts.sender_lr
},
{
"params": game.receiver.parameters(),
"lr": opts.receiver_lr
},
])
callbacks = [core.ConsoleLogger(print_train_loss=True, as_json=True)]
if opts.mode.lower() == "gs":
callbacks.append(
core.TemperatureUpdater(agent=sender, decay=0.9, minimum=0.1))
trainer = core.Trainer(
game=game,
optimizer=optimizer,
train_data=train_data,
validation_data=validation_data,
callbacks=callbacks,
) # validation_data=validation_data,
trainer.train(n_epochs=opts.n_epochs)
if opts.evaluate:
is_gs = "gs" in opts.mode
sender_inputs, messages, receiver_inputs, receiver_outputs, labels = core.dump_sender_receiver(
def main(params):
import copy
opts = get_params(params)
device = opts.device
train_loader, validation_loader = get_dsprites_dataloader(
path_to_data='egg/zoo/data_loaders/data/dsprites.npz',
batch_size=opts.batch_size,
subsample=opts.subsample,
image=False)
n_dim = opts.n_attributes
if opts.receiver_cell in ['lstm', 'rnn', 'gru']:
receiver = Receiver(n_hidden=opts.receiver_hidden, n_outputs=n_dim)
receiver = core.RnnReceiverDeterministic(receiver,
opts.vocab_size + 1,
opts.receiver_emb,
opts.receiver_hidden,
cell=opts.receiver_cell)
else:
raise ValueError(f'Unknown receiver cell, {opts.receiver_cell}')
if opts.sender_cell in ['lstm', 'rnn', 'gru']:
sender = Sender(n_inputs=n_dim, n_hidden=opts.sender_hidden)
sender = core.RnnSenderReinforce(agent=sender,
vocab_size=opts.vocab_size,
embed_dim=opts.sender_emb,
hidden_size=opts.sender_hidden,
max_len=opts.max_len,
force_eos=False,
cell=opts.sender_cell)
else:
raise ValueError(f'Unknown sender cell, {opts.sender_cell}')
sender = PlusOneWrapper(sender)
loss = DiffLoss(opts.n_attributes, opts.n_values)
baseline = {
'no': core.baselines.NoBaseline,
'mean': core.baselines.MeanBaseline,
'builtin': core.baselines.BuiltInBaseline
}[opts.baseline]
game = core.SenderReceiverRnnReinforce(
sender,
receiver,
loss,
sender_entropy_coeff=opts.sender_entropy_coeff,
receiver_entropy_coeff=0.0,
length_cost=0.0,
baseline_type=baseline)
optimizer = torch.optim.Adam(game.parameters(), lr=opts.lr)
latent_values, _ = zip(*[batch for batch in validation_loader])
latent_values = latent_values[0]
metrics_evaluator = Metrics(latent_values,
opts.device,
opts.n_attributes,
opts.n_values,
opts.vocab_size + 1,
freq=opts.stats_freq)
loaders = []
#loaders.append(("generalization hold out", generalization_holdout_loader, DiffLoss(
#opts.n_attributes, opts.n_values, generalization=True)))
loaders.append(("uniform holdout", validation_loader,
DiffLoss(opts.n_attributes, opts.n_values)))
holdout_evaluator = Evaluator(loaders, opts.device, freq=0)
early_stopper = EarlyStopperAccuracy(opts.early_stopping_thr,
validation=True)
trainer = core.Trainer(game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=validation_loader,
callbacks=[
core.ConsoleLogger(as_json=True,
print_train_loss=False),
early_stopper, metrics_evaluator,
holdout_evaluator
])
trainer.train(n_epochs=opts.n_epochs)
last_epoch_interaction = early_stopper.validation_stats[-1][1]
validation_acc = last_epoch_interaction.aux['acc'].mean()
uniformtest_acc = holdout_evaluator.results['uniform holdout']['acc']
# Train new agents
if validation_acc > 0.99:
def _set_seed(seed):
import random
import numpy as np
random.seed(seed)
torch.manual_seed(seed)
np.random.seed(seed)
if torch.cuda.is_available():
torch.cuda.manual_seed_all(seed)
core.get_opts().preemptable = False
core.get_opts().checkpoint_path = None
# freeze Sender and probe how fast a simple Receiver will learn the thing
def retrain_receiver(receiver_generator, sender):
receiver = receiver_generator()
game = core.SenderReceiverRnnReinforce(sender,
receiver,
loss,
sender_entropy_coeff=0.0,
receiver_entropy_coeff=0.0)
optimizer = torch.optim.Adam(receiver.parameters(), lr=opts.lr)
early_stopper = EarlyStopperAccuracy(opts.early_stopping_thr,
validation=True)
trainer = core.Trainer(game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=validation_loader,
callbacks=[
early_stopper,
Evaluator(loaders, opts.device, freq=0)
])
trainer.train(n_epochs=opts.n_epochs // 2)
accs = [x[1]['acc'] for x in early_stopper.validation_stats]
return accs
frozen_sender = Freezer(copy.deepcopy(sender))
def gru_receiver_generator(): return \
core.RnnReceiverDeterministic(Receiver(n_hidden=opts.receiver_hidden, n_outputs=n_dim),
opts.vocab_size + 1, opts.receiver_emb, hidden_size=opts.receiver_hidden, cell='gru')
def small_gru_receiver_generator(): return \
core.RnnReceiverDeterministic(
Receiver(n_hidden=100, n_outputs=n_dim),
opts.vocab_size + 1, opts.receiver_emb, hidden_size=100, cell='gru')
def tiny_gru_receiver_generator(): return \
core.RnnReceiverDeterministic(
Receiver(n_hidden=50, n_outputs=n_dim),
opts.vocab_size + 1, opts.receiver_emb, hidden_size=50, cell='gru')
def nonlinear_receiver_generator(): return \
NonLinearReceiver(n_outputs=n_dim, vocab_size=opts.vocab_size + 1,
max_length=opts.max_len, n_hidden=opts.receiver_hidden)
for name, receiver_generator in [
('gru', gru_receiver_generator),
('nonlinear', nonlinear_receiver_generator),
('tiny_gru', tiny_gru_receiver_generator),
('small_gru', small_gru_receiver_generator),
]:
for seed in range(17, 17 + 3):
_set_seed(seed)
accs = retrain_receiver(receiver_generator, frozen_sender)
accs += [1.0] * (opts.n_epochs // 2 - len(accs))
auc = sum(accs)
print(
json.dumps({
"mode": "reset",
"seed": seed,
"receiver_name": name,
"auc": auc
}))
print('---End--')
core.close()
def main(params):
import copy
opts = get_params(params)
device = opts.device
full_data = enumerate_attribute_value(opts.n_attributes, opts.n_values)
if opts.density_data > 0:
sampled_data = select_subset_V2(
full_data, opts.density_data, opts.n_attributes, opts.n_values
)
full_data = copy.deepcopy(sampled_data)
train, generalization_holdout = split_holdout(full_data)
train, uniform_holdout = split_train_test(train, 0.1)
generalization_holdout, train, uniform_holdout, full_data = [
one_hotify(x, opts.n_attributes, opts.n_values)
for x in [generalization_holdout, train, uniform_holdout, full_data]
]
train, validation = ScaledDataset(train, opts.data_scaler), ScaledDataset(train, 1)
generalization_holdout, uniform_holdout, full_data = (
ScaledDataset(generalization_holdout),
ScaledDataset(uniform_holdout),
ScaledDataset(full_data),
)
generalization_holdout_loader, uniform_holdout_loader, full_data_loader = [
DataLoader(x, batch_size=opts.batch_size)
for x in [generalization_holdout, uniform_holdout, full_data]
]
train_loader = DataLoader(train, batch_size=opts.batch_size)
validation_loader = DataLoader(validation, batch_size=len(validation))
n_dim = opts.n_attributes * opts.n_values
if opts.receiver_cell in ["lstm", "rnn", "gru"]:
receiver = Receiver(n_hidden=opts.receiver_hidden, n_outputs=n_dim)
receiver = core.RnnReceiverDeterministic(
receiver,
opts.vocab_size + 1,
opts.receiver_emb,
opts.receiver_hidden,
cell=opts.receiver_cell,
)
else:
raise ValueError(f"Unknown receiver cell, {opts.receiver_cell}")
if opts.sender_cell in ["lstm", "rnn", "gru"]:
sender = Sender(n_inputs=n_dim, n_hidden=opts.sender_hidden)
sender = core.RnnSenderReinforce(
agent=sender,
vocab_size=opts.vocab_size,
embed_dim=opts.sender_emb,
hidden_size=opts.sender_hidden,
max_len=opts.max_len,
cell=opts.sender_cell,
)
else:
raise ValueError(f"Unknown sender cell, {opts.sender_cell}")
sender = PlusOneWrapper(sender)
loss = DiffLoss(opts.n_attributes, opts.n_values)
baseline = {
"no": core.baselines.NoBaseline,
"mean": core.baselines.MeanBaseline,
"builtin": core.baselines.BuiltInBaseline,
}[opts.baseline]
game = core.SenderReceiverRnnReinforce(
sender,
receiver,
loss,
sender_entropy_coeff=opts.sender_entropy_coeff,
receiver_entropy_coeff=0.0,
length_cost=0.0,
baseline_type=baseline,
)
optimizer = torch.optim.Adam(game.parameters(), lr=opts.lr)
metrics_evaluator = Metrics(
validation.examples,
opts.device,
opts.n_attributes,
opts.n_values,
opts.vocab_size + 1,
freq=opts.stats_freq,
)
loaders = []
loaders.append(
(
"generalization hold out",
generalization_holdout_loader,
DiffLoss(opts.n_attributes, opts.n_values, generalization=True),
)
)
loaders.append(
(
"uniform holdout",
uniform_holdout_loader,
DiffLoss(opts.n_attributes, opts.n_values),
)
)
holdout_evaluator = Evaluator(loaders, opts.device, freq=0)
early_stopper = EarlyStopperAccuracy(opts.early_stopping_thr, validation=True)
trainer = core.Trainer(
game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=validation_loader,
callbacks=[
core.ConsoleLogger(as_json=True, print_train_loss=False),
early_stopper,
metrics_evaluator,
holdout_evaluator,
],
)
trainer.train(n_epochs=opts.n_epochs)
last_epoch_interaction = early_stopper.validation_stats[-1][1]
validation_acc = last_epoch_interaction.aux["acc"].mean()
uniformtest_acc = holdout_evaluator.results["uniform holdout"]["acc"]
# Train new agents
if validation_acc > 0.99:
def _set_seed(seed):
import random
import numpy as np
random.seed(seed)
torch.manual_seed(seed)
np.random.seed(seed)
if torch.cuda.is_available():
torch.cuda.manual_seed_all(seed)
core.get_opts().preemptable = False
core.get_opts().checkpoint_path = None
# freeze Sender and probe how fast a simple Receiver will learn the thing
def retrain_receiver(receiver_generator, sender):
receiver = receiver_generator()
game = core.SenderReceiverRnnReinforce(
sender,
receiver,
loss,
sender_entropy_coeff=0.0,
receiver_entropy_coeff=0.0,
)
optimizer = torch.optim.Adam(receiver.parameters(), lr=opts.lr)
early_stopper = EarlyStopperAccuracy(
opts.early_stopping_thr, validation=True
)
trainer = core.Trainer(
game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=validation_loader,
callbacks=[early_stopper, Evaluator(loaders, opts.device, freq=0)],
)
trainer.train(n_epochs=opts.n_epochs // 2)
accs = [x[1]["acc"] for x in early_stopper.validation_stats]
return accs
frozen_sender = Freezer(copy.deepcopy(sender))
def gru_receiver_generator():
return core.RnnReceiverDeterministic(
Receiver(n_hidden=opts.receiver_hidden, n_outputs=n_dim),
opts.vocab_size + 1,
opts.receiver_emb,
hidden_size=opts.receiver_hidden,
cell="gru",
)
def small_gru_receiver_generator():
return core.RnnReceiverDeterministic(
Receiver(n_hidden=100, n_outputs=n_dim),
opts.vocab_size + 1,
opts.receiver_emb,
hidden_size=100,
cell="gru",
)
def tiny_gru_receiver_generator():
return core.RnnReceiverDeterministic(
Receiver(n_hidden=50, n_outputs=n_dim),
opts.vocab_size + 1,
opts.receiver_emb,
hidden_size=50,
cell="gru",
)
def nonlinear_receiver_generator():
return NonLinearReceiver(
n_outputs=n_dim,
vocab_size=opts.vocab_size + 1,
max_length=opts.max_len,
n_hidden=opts.receiver_hidden,
)
for name, receiver_generator in [
("gru", gru_receiver_generator),
("nonlinear", nonlinear_receiver_generator),
("tiny_gru", tiny_gru_receiver_generator),
("small_gru", small_gru_receiver_generator),
]:
for seed in range(17, 17 + 3):
_set_seed(seed)
accs = retrain_receiver(receiver_generator, frozen_sender)
accs += [1.0] * (opts.n_epochs // 2 - len(accs))
auc = sum(accs)
print(
json.dumps(
{
"mode": "reset",
"seed": seed,
"receiver_name": name,
"auc": auc,
}
)
)
print("---End--")
core.close()
def main(params):
opts = get_params(params)
print(opts)
device = opts.device
train_loader = OneHotLoader(n_bits=opts.n_bits,
bits_s=opts.bits_s,
bits_r=opts.bits_r,
batch_size=opts.batch_size,
batches_per_epoch=opts.n_examples_per_epoch /
opts.batch_size)
test_loader = UniformLoader(n_bits=opts.n_bits,
bits_s=opts.bits_s,
bits_r=opts.bits_r)
test_loader.batch = [x.to(device) for x in test_loader.batch]
if not opts.variable_length:
sender = Sender(n_bits=opts.n_bits,
n_hidden=opts.sender_hidden,
vocab_size=opts.vocab_size)
if opts.mode == 'gs':
sender = core.GumbelSoftmaxWrapper(agent=sender,
temperature=opts.temperature)
receiver = Receiver(n_bits=opts.n_bits,
n_hidden=opts.receiver_hidden)
receiver = core.SymbolReceiverWrapper(
receiver,
vocab_size=opts.vocab_size,
agent_input_size=opts.receiver_hidden)
game = core.SymbolGameGS(sender, receiver, diff_loss)
elif opts.mode == 'rf':
sender = core.ReinforceWrapper(agent=sender)
receiver = Receiver(n_bits=opts.n_bits,
n_hidden=opts.receiver_hidden)
receiver = core.SymbolReceiverWrapper(
receiver,
vocab_size=opts.vocab_size,
agent_input_size=opts.receiver_hidden)
receiver = core.ReinforceDeterministicWrapper(agent=receiver)
game = core.SymbolGameReinforce(
sender,
receiver,
diff_loss,
sender_entropy_coeff=opts.sender_entropy_coeff)
elif opts.mode == 'non_diff':
sender = core.ReinforceWrapper(agent=sender)
receiver = ReinforcedReceiver(n_bits=opts.n_bits,
n_hidden=opts.receiver_hidden)
receiver = core.SymbolReceiverWrapper(
receiver,
vocab_size=opts.vocab_size,
agent_input_size=opts.receiver_hidden)
game = core.SymbolGameReinforce(
sender,
receiver,
non_diff_loss,
sender_entropy_coeff=opts.sender_entropy_coeff,
receiver_entropy_coeff=opts.receiver_entropy_coeff)
else:
if opts.mode != 'rf':
print('Only mode=rf is supported atm')
opts.mode = 'rf'
if opts.sender_cell == 'transformer':
receiver = Receiver(n_bits=opts.n_bits,
n_hidden=opts.receiver_hidden)
sender = Sender(
n_bits=opts.n_bits,
n_hidden=opts.sender_hidden,
vocab_size=opts.sender_hidden) # TODO: not really vocab
sender = core.TransformerSenderReinforce(
agent=sender,
vocab_size=opts.vocab_size,
embed_dim=opts.sender_emb,
max_len=opts.max_len,
num_layers=1,
num_heads=1,
hidden_size=opts.sender_hidden)
else:
receiver = Receiver(n_bits=opts.n_bits,
n_hidden=opts.receiver_hidden)
sender = Sender(
n_bits=opts.n_bits,
n_hidden=opts.sender_hidden,
vocab_size=opts.sender_hidden) # TODO: not really vocab
sender = core.RnnSenderReinforce(agent=sender,
vocab_size=opts.vocab_size,
embed_dim=opts.sender_emb,
hidden_size=opts.sender_hidden,
max_len=opts.max_len,
cell=opts.sender_cell)
if opts.receiver_cell == 'transformer':
receiver = Receiver(n_bits=opts.n_bits, n_hidden=opts.receiver_emb)
receiver = core.TransformerReceiverDeterministic(
receiver,
opts.vocab_size,
opts.max_len,
opts.receiver_emb,
num_heads=1,
hidden_size=opts.receiver_hidden,
num_layers=1)
else:
receiver = Receiver(n_bits=opts.n_bits,
n_hidden=opts.receiver_hidden)
receiver = core.RnnReceiverDeterministic(receiver,
opts.vocab_size,
opts.receiver_emb,
opts.receiver_hidden,
cell=opts.receiver_cell)
game = core.SenderReceiverRnnGS(sender, receiver, diff_loss)
game = core.SenderReceiverRnnReinforce(
sender,
receiver,
diff_loss,
sender_entropy_coeff=opts.sender_entropy_coeff,
receiver_entropy_coeff=opts.receiver_entropy_coeff)
optimizer = torch.optim.Adam([
dict(params=sender.parameters(), lr=opts.sender_lr),
dict(params=receiver.parameters(), lr=opts.receiver_lr)
])
loss = game.loss
intervention = CallbackEvaluator(test_loader,
device=device,
is_gs=opts.mode == 'gs',
loss=loss,
var_length=opts.variable_length,
input_intervention=True)
trainer = core.Trainer(game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
callbacks=[
core.ConsoleLogger(as_json=True),
EarlyStopperAccuracy(opts.early_stopping_thr),
intervention
])
trainer.train(n_epochs=opts.n_epochs)
core.close()
def main(params):
opts = get_params(params)
print(json.dumps(vars(opts)))
device = opts.device
train_loader = OneHotLoader(n_bits=opts.n_bits,
bits_s=opts.bits_s,
bits_r=opts.bits_r,
batch_size=opts.batch_size,
batches_per_epoch=opts.n_examples_per_epoch /
opts.batch_size)
test_loader = UniformLoader(n_bits=opts.n_bits,
bits_s=opts.bits_s,
bits_r=opts.bits_r)
test_loader.batch = [x.to(device) for x in test_loader.batch]
sender = Sender(n_bits=opts.n_bits,
n_hidden=opts.sender_hidden,
vocab_size=opts.vocab_size)
if opts.mode == 'gs':
receiver = Receiver(n_bits=opts.n_bits,
n_hidden=opts.receiver_hidden,
vocab_size=opts.vocab_size)
sender = core.GumbelSoftmaxWrapper(agent=sender,
temperature=opts.temperature)
game = core.SymbolGameGS(sender, receiver, diff_loss)
elif opts.mode == 'rf':
sender = core.ReinforceWrapper(agent=sender)
receiver = Receiver(n_bits=opts.n_bits,
n_hidden=opts.receiver_hidden,
vocab_size=opts.vocab_size)
receiver = core.ReinforceDeterministicWrapper(agent=receiver)
game = core.SymbolGameReinforce(
sender,
receiver,
diff_loss,
sender_entropy_coeff=opts.sender_entropy_coeff)
elif opts.mode == 'non_diff':
sender = core.ReinforceWrapper(agent=sender)
receiver = ReinforcedReceiver(n_bits=opts.n_bits,
n_hidden=opts.receiver_hidden,
vocab_size=opts.vocab_size)
game = core.SymbolGameReinforce(
sender,
receiver,
non_diff_loss,
sender_entropy_coeff=opts.sender_entropy_coeff,
receiver_entropy_coeff=opts.receiver_entropy_coeff)
else:
assert False, 'Unknown training mode'
optimizer = torch.optim.Adam([
dict(params=sender.parameters(), lr=opts.sender_lr),
dict(params=receiver.parameters(), lr=opts.receiver_lr)
])
loss = game.loss
intervention = CallbackEvaluator(test_loader,
device=device,
is_gs=opts.mode == 'gs',
loss=loss,
var_length=False,
input_intervention=True)
early_stopper = EarlyStopperAccuracy(opts.early_stopping_thr)
trainer = core.Trainer(game=game,
optimizer=optimizer,
train_data=train_loader,
validation_data=test_loader,
epoch_callback=intervention,
early_stopping=early_stopper,
callbacks=[core.ConsoleLogger(as_json=True)])
trainer.train(n_epochs=opts.n_epochs)
core.close()
def main(params):
opts = get_params(params)
print(opts, flush=True)
device = opts.device
force_eos = opts.force_eos == 1
if opts.probs == 'uniform':
probs = np.ones(opts.n_features)
elif opts.probs == 'powerlaw':
probs = 1 / np.arange(1, opts.n_features+1, dtype=np.float32)
elif opts.probs == 'perso':
probs = opts.n_features+1 - np.arange(1, opts.n_features+1, dtype=np.float32)
else:
probs = np.array([float(x) for x in opts.probs.split(',')], dtype=np.float32)
probs /= probs.sum()
print('the probs are: ', probs, flush=True)
train_loader = OneHotLoader(n_features=opts.n_features, batch_size=opts.batch_size,
batches_per_epoch=opts.batches_per_epoch, probs=probs)
# single batches with 1s on the diag
test_loader = UniformLoader(opts.n_features)
if opts.sender_cell == 'transformer':
sender = Sender(n_features=opts.n_features, n_hidden=opts.sender_embedding)
sender = core.TransformerSenderReinforce(agent=sender, vocab_size=opts.vocab_size,
embed_dim=opts.sender_embedding, max_len=opts.max_len,
num_layers=opts.sender_num_layers, num_heads=opts.sender_num_heads,
hidden_size=opts.sender_hidden,
force_eos=opts.force_eos,
generate_style=opts.sender_generate_style,
causal=opts.causal_sender)
else:
sender = Sender(n_features=opts.n_features, n_hidden=opts.sender_hidden)
sender = core.RnnSenderReinforce(sender,
opts.vocab_size, opts.sender_embedding, opts.sender_hidden,
cell=opts.sender_cell, max_len=opts.max_len, num_layers=opts.sender_num_layers,
force_eos=force_eos)
if opts.receiver_cell == 'transformer':
receiver = Receiver(n_features=opts.n_features, n_hidden=opts.receiver_embedding)
receiver = core.TransformerReceiverDeterministic(receiver, opts.vocab_size, opts.max_len,
opts.receiver_embedding, opts.receiver_num_heads, opts.receiver_hidden,
opts.receiver_num_layers, causal=opts.causal_receiver)
else:
receiver = Receiver(n_features=opts.n_features, n_hidden=opts.receiver_hidden)
receiver = core.RnnReceiverDeterministic(receiver, opts.vocab_size, opts.receiver_embedding,
opts.receiver_hidden, cell=opts.receiver_cell,
num_layers=opts.receiver_num_layers)
game = core.SenderReceiverRnnReinforce(sender, receiver, loss, sender_entropy_coeff=opts.sender_entropy_coeff,
receiver_entropy_coeff=opts.receiver_entropy_coeff,
length_cost=opts.length_cost)
optimizer = core.build_optimizer(game.parameters())
trainer = core.Trainer(game=game, optimizer=optimizer, train_data=train_loader,
validation_data=test_loader,
callbacks=[EarlyStopperAccuracy(opts.early_stopping_thr),
core.ConsoleLogger(as_json=True, print_train_loss=True)])
""" mode accuracy chope a chaque epoch
accs=[]
all_messages,acc=dump(trainer.game, opts.n_features, device, False)
np.save('messages_0.npy', all_messages)
accs.append(acc)
for i in range(int(opts.n_epochs)):
print(i)
trainer.train(n_epochs=1)
all_messages,acc=dump(trainer.game, opts.n_features, device, False)
np.save('messages_'+str((i+1))+'.npy', all_messages)
accs.append(acc)
np.save('accuracy.npy',accs)
"""
trainer.train(n_epochs=opts.n_epochs)
#if opts.checkpoint_dir:
#trainer.save_checkpoint(name=f'{opts.name}_vocab{opts.vocab_size}_rs{opts.random_seed}_lr{opts.lr}_shid{opts.sender_hidden}_rhid{opts.receiver_hidden}_sentr{opts.sender_entropy_coeff}_reg{opts.length_cost}_max_len{opts.max_len}')
#for i in range(30):
# for k in range(30):
# if i<k:
# all_messages=dump(trainer.game, opts.n_features, device, False,pos_m=i,pos_M=k)
all_messages=dump(trainer.game, opts.n_features, device, False)
print(all_messages)
#freq=np.zeros(30)
#for message in all_messages[0]:
# if i in range(message.shape[0]):
# freq[int(message[i])]+=1
#print(freq)
core.close()
