def from_config(cls, config: Config, tensorizers: Dict[str, Tensorizer]):
labels = tensorizers["labels"].labels
embedding = cls.create_embedding(config, tensorizers)
representation = create_module(config.representation,
embed_dim=embedding.embedding_dim)
decoder = cls.create_decoder(config, representation.representation_dim,
len(labels))
# TODO change from_config function of ClassificationOutputLayer after migriting to new design
output_layer = ClassificationOutputLayer(
list(labels), create_loss(config.output_layer.loss))
return cls(embedding, representation, decoder, output_layer)
def from_config(cls, config: Config, tensorizers: Dict[str, Tensorizer]):
labels = tensorizers["labels"].labels
embedding = cls.create_embedding(config, tensorizers)
representation = create_module(config.representation,
embed_dim=embedding.embedding_dim)
decoder = create_module(
config.decoder,
in_dim=representation.representation_dim,
out_dim=len(labels),
)
output_layer = ClassificationOutputLayer(labels,
CrossEntropyLoss(None))
return cls(embedding, representation, decoder, output_layer)
def from_config(cls, config: Config, tensorizers: Dict[str, Tensorizer]):
vocab = tensorizers["tokens"].vocab
labels = tensorizers["labels"].labels
embedding = WordEmbedding(len(vocab), config.embedding.embed_dim, None,
None, vocab.idx[UNK], [])
representation = create_module(config.representation,
embed_dim=embedding.embedding_dim)
decoder = create_module(
config.decoder,
in_dim=representation.representation_dim,
out_dim=len(labels),
)
output_layer = ClassificationOutputLayer(labels,
CrossEntropyLoss(None))
return cls(embedding, representation, decoder, output_layer)