Ejemplo n.º 1
0
    def from_params(cls, vocab: Vocabulary, params: Params) -> 'TreeAttention':
        embedder_params = params.pop("text_field_embedder")
        text_field_embedder = TextFieldEmbedder.from_params(vocab, embedder_params)

        premise_encoder_params = params.pop("premise_encoder", None)
        premise_encoder = Seq2SeqEncoder.from_params(premise_encoder_params)

        attention_similarity = SimilarityFunction.from_params(params.pop('attention_similarity'))
        phrase_probability = FeedForward.from_params(params.pop('phrase_probability'))
        edge_probability = FeedForward.from_params(params.pop('edge_probability'))

        edge_embedding = Embedding.from_params(vocab, params.pop('edge_embedding'))
        use_encoding_for_node = params.pop('use_encoding_for_node')
        ignore_edges = params.pop('ignore_edges', False)

        init_params = params.pop('initializer', None)
        initializer = (InitializerApplicator.from_params(init_params)
                       if init_params is not None
                       else InitializerApplicator())

        return cls(vocab=vocab,
                   text_field_embedder=text_field_embedder,
                   phrase_probability=phrase_probability,
                   edge_probability=edge_probability,
                   premise_encoder=premise_encoder,
                   edge_embedding=edge_embedding,
                   use_encoding_for_node=use_encoding_for_node,
                   attention_similarity=attention_similarity,
                   ignore_edges=ignore_edges,
                   initializer=initializer)
Ejemplo n.º 2
0
    def from_params(cls, params: Params) -> 'Seq2Seq2VecEncoder':
        seq2seq_encoder_params = params.pop("seq2seq_encoder")
        seq2vec_encoder_params = params.pop("seq2vec_encoder")
        seq2seq_encoder = Seq2SeqEncoder.from_params(seq2seq_encoder_params)
        seq2vec_encoder = Seq2VecEncoder.from_params(seq2vec_encoder_params)

        return cls(seq2seq_encoder=seq2seq_encoder,
                   seq2vec_encoder=seq2vec_encoder)