def __init__(self,
vocab: Vocabulary,
action_embedding_dim: int,
text_field_embedder: TextFieldEmbedder = None,
dropout: float = 0.0,
rule_namespace: str = 'rule_labels',
debug: bool=False,
regularizer: Optional[RegularizerApplicator] = None) -> None:
super(DROPParserBase, self).__init__(vocab=vocab, regularizer=regularizer)
self._denotation_accuracy = Average()
self._consistency = Average()
if dropout > 0:
self._dropout = torch.nn.Dropout(p=dropout)
else:
self._dropout = lambda x: x
self._rule_namespace = rule_namespace
# This flag turns on the debugging mode which prints a bunch of stuff in self.decode (inside functions as well)
self._debug = debug
self._action_embedder = Embedding(num_embeddings=vocab.get_vocab_size(self._rule_namespace),
embedding_dim=action_embedding_dim,
vocab_namespace=self._rule_namespace)
self._action_embedding_dim = action_embedding_dim
# This is what we pass as input in the first step of decoding, when we don't have a
# previous action.
self._first_action_embedding = torch.nn.Parameter(torch.FloatTensor(action_embedding_dim))
torch.nn.init.normal_(self._first_action_embedding, mean=0.0, std=0.001)
def __init__(self,
vocab: Vocabulary,
text_field_embedder: TextFieldEmbedder,
dropout: float = 0.2,
regularizer: Optional[RegularizerApplicator] = None) -> None:
super(BidirectionalAttentionFlow, self).__init__(vocab, regularizer)
self._text_field_embedder = text_field_embedder
encoding_dim = text_field_embedder.get_output_dim()
self._dropout = torch.nn.Dropout(p=dropout)
self._squad_metrics = SquadEmAndF1()
self.linear_start = nn.Linear(encoding_dim, 1)
self.linear_end = nn.Linear(encoding_dim, 1)
self.linear_type = nn.Linear(encoding_dim, 3)
self._loss_trackers = {
'loss': Average(),
'start_loss': Average(),
'end_loss': Average(),
'type_loss': Average()
}
def __init__(self,
vocab: Vocabulary,
question_embedder: TextFieldEmbedder,
action_embedding_dim: int,
encoder: Seq2SeqEncoder,
entity_encoder: Seq2VecEncoder,
max_decoding_steps: int,
use_neighbor_similarity_for_linking: bool = False,
dropout: float = 0.0,
num_linking_features: int = 10,
rule_namespace: str = 'rule_labels',
tables_directory: str = '/wikitables/') -> None:
super(WikiTablesSemanticParser, self).__init__(vocab)
self._question_embedder = question_embedder
self._encoder = encoder
self._entity_encoder = TimeDistributed(entity_encoder)
self._max_decoding_steps = max_decoding_steps
self._use_neighbor_similarity_for_linking = use_neighbor_similarity_for_linking
if dropout > 0:
self._dropout = torch.nn.Dropout(p=dropout)
else:
self._dropout = lambda x: x
self._rule_namespace = rule_namespace
self._denotation_accuracy = WikiTablesAccuracy(tables_directory)
self._action_sequence_accuracy = Average()
self._has_logical_form = Average()
self._action_padding_index = -1 # the padding value used by IndexField
num_actions = vocab.get_vocab_size(self._rule_namespace)
self._action_embedder = Embedding(num_embeddings=num_actions, embedding_dim=action_embedding_dim)
self._output_action_embedder = Embedding(num_embeddings=num_actions, embedding_dim=action_embedding_dim)
self._action_biases = Embedding(num_embeddings=num_actions, embedding_dim=1)
# This is what we pass as input in the first step of decoding, when we don't have a
# previous action, or a previous question attention.
self._first_action_embedding = torch.nn.Parameter(torch.FloatTensor(action_embedding_dim))
self._first_attended_question = torch.nn.Parameter(torch.FloatTensor(encoder.get_output_dim()))
torch.nn.init.normal_(self._first_action_embedding)
torch.nn.init.normal_(self._first_attended_question)
check_dimensions_match(entity_encoder.get_output_dim(), question_embedder.get_output_dim(),
"entity word average embedding dim", "question embedding dim")
self._num_entity_types = 4 # TODO(mattg): get this in a more principled way somehow?
self._num_start_types = 5 # TODO(mattg): get this in a more principled way somehow?
self._embedding_dim = question_embedder.get_output_dim()
self._type_params = torch.nn.Linear(self._num_entity_types, self._embedding_dim)
self._neighbor_params = torch.nn.Linear(self._embedding_dim, self._embedding_dim)
if num_linking_features > 0:
self._linking_params = torch.nn.Linear(num_linking_features, 1)
else:
self._linking_params = None
if self._use_neighbor_similarity_for_linking:
self._question_entity_params = torch.nn.Linear(1, 1)
self._question_neighbor_params = torch.nn.Linear(1, 1)
else:
self._question_entity_params = None
self._question_neighbor_params = None
def __init__(self,
vocab: Vocabulary,
mydatabase: str,
schema_path: str,
utterance_embedder: TextFieldEmbedder,
action_embedding_dim: int,
encoder: Seq2SeqEncoder,
decoder_beam_search: BeamSearch,
max_decoding_steps: int,
input_attention: Attention,
add_action_bias: bool = True,
dropout: float = 0.0,
initializer: InitializerApplicator = InitializerApplicator(),
regularizer: Optional[RegularizerApplicator] = None) -> None:
super().__init__(vocab, regularizer)
self._utterance_embedder = utterance_embedder
self._encoder = encoder
self._max_decoding_steps = max_decoding_steps
self._add_action_bias = add_action_bias
self._dropout = torch.nn.Dropout(p=dropout)
self._exact_match = Average()
self._action_similarity = Average()
self._valid_sql_query = SqlValidity(mydatabase=mydatabase)
self._token_match = TokenSequenceAccuracy()
self._kb_match = KnowledgeBaseConstsAccuracy(schema_path=schema_path)
self._schema_free_match = GlobalTemplAccuracy(schema_path=schema_path)
self._coverage_loss = CoverageAttentionLossMetric()
# the padding value used by IndexField
self._action_padding_index = -1
num_actions = vocab.get_vocab_size("rule_labels")
input_action_dim = action_embedding_dim
if self._add_action_bias:
input_action_dim += 1
self._action_embedder = Embedding(num_embeddings=num_actions,
embedding_dim=input_action_dim)
self._output_action_embedder = Embedding(
num_embeddings=num_actions, embedding_dim=action_embedding_dim)
# This is what we pass as input in the first step of decoding, when we don't have a
# previous action, or a previous utterance attention.
self._first_action_embedding = torch.nn.Parameter(
torch.FloatTensor(action_embedding_dim))
self._first_attended_utterance = torch.nn.Parameter(
torch.FloatTensor(encoder.get_output_dim()))
torch.nn.init.normal_(self._first_action_embedding)
torch.nn.init.normal_(self._first_attended_utterance)
self._beam_search = decoder_beam_search
self._decoder_trainer = MaximumMarginalLikelihood(beam_size=1)
self._transition_function = BasicTransitionFunction(
encoder_output_dim=self._encoder.get_output_dim(),
action_embedding_dim=action_embedding_dim,
input_attention=input_attention,
add_action_bias=self._add_action_bias,
dropout=dropout)
initializer(self)
def __init__(
self,
num_entities: int,
num_relations: int,
embedding_dim: int,
box_type: str = 'SigmoidBoxTensor',
softbox_temp: float = 10.,
margin: float = 0.0,
vocab: Optional[None] = None,
debug: bool = False
# we don't need vocab but some api relies on its presence as an argument
) -> None:
super().__init__()
self.debug = debug
self.num_entities = num_entities
self.num_relations = num_relations
self.embedding_dim = embedding_dim
self.box_type = box_type
self.create_embeddings_layer(num_entities, num_relations,
embedding_dim)
self.loss_f = torch.nn.MarginRankingLoss( # type: ignore
margin=margin, reduction='mean')
self.softbox_temp = softbox_temp
self.margin = margin
# used only during eval
self.precesion_parent = Average()
self.recall_parent = Average()
self.precesion_child = Average()
self.recall_child = Average()
def __init__(
self,
text_field_embedder: TextFieldEmbedder,
vocab: Vocabulary,
seq2vec_encoder: Seq2VecEncoder = None,
dropout: float = None,
regularizer: RegularizerApplicator = None,
):
super().__init__(vocab, regularizer)
if dropout:
self._dropout = torch.nn.Dropout(dropout)
else:
self._dropout = None
self.sym_size = sym_size
self.embeddings = text_field_embedder
self.vec_encoder = seq2vec_encoder
self.hidden_dim = self.vec_encoder.get_output_dim()
self.linear_class = torch.nn.Linear(self.hidden_dim, self.sym_size)
# self.f_linear = torch.nn.Linear(self.hidden_dim * 2, self.hidden_dim * 2)
with open('data/gcn_graph.pk', 'rb') as f:
self.graph = torch.tensor(pickle.load(f)).cuda()
self.topic_acc = Average()
self.topic_rec = Average()
self.topic_f1 = Average()
self.macro_f = MacroF(self.sym_size)
self.turn_acc = Average()
# self.micro_f = FBetaMeasure(beta=1, average='micro')
# self.macro_f = FBetaMeasure(beta=1, average='macro')
self.future_acc = Average()
def __init__(self,
vocab: Vocabulary,
sentence_embedder: TextFieldEmbedder,
action_embedding_dim: int,
encoder: Seq2SeqEncoder,
dropout: float = 0.0,
rule_namespace: str = 'rule_labels') -> None:
super(NlvrSemanticParser, self).__init__(vocab=vocab)
self._sentence_embedder = sentence_embedder
self._denotation_accuracy = Average()
self._consistency = Average()
self._encoder = encoder
if dropout > 0:
self._dropout = torch.nn.Dropout(p=dropout)
else:
self._dropout = lambda x: x
self._rule_namespace = rule_namespace
self._action_embedder = Embedding(num_embeddings=vocab.get_vocab_size(
self._rule_namespace),
embedding_dim=action_embedding_dim)
# This is what we pass as input in the first step of decoding, when we don't have a
# previous action.
self._first_action_embedding = torch.nn.Parameter(
torch.FloatTensor(action_embedding_dim))
torch.nn.init.normal_(self._first_action_embedding)
def __init__(
self,
vocab: Vocabulary,
passage_attention_to_span: Seq2SeqEncoder,
scaling: bool = False,
dropout: float = 0.0,
initializers: InitializerApplicator = InitializerApplicator(),
) -> None:
super(PassageAttnToSpan, self).__init__(vocab=vocab)
self._scaling = scaling
self.scaling_vals = [1, 2, 5, 10]
self.passage_attention_to_span = passage_attention_to_span
if self._scaling:
assert len(self.scaling_vals) == self.passage_attention_to_span.get_input_dim()
self._span_rnn_hsize = self.passage_attention_to_span.get_output_dim()
self.passage_startend_predictor = torch.nn.Linear(self.passage_attention_to_span.get_output_dim(), 2)
self.start_acc_metric = Average()
self.end_acc_metric = Average()
self.span_acc_metric = Average()
if dropout > 0:
self._dropout = torch.nn.Dropout(p=dropout)
else:
self._dropout = lambda x: x
initializers(self)
def __init__(self, vocab: Vocabulary,
text_field_embedder: TextFieldEmbedder,
gate_sent_encoder: Seq2SeqEncoder,
gate_self_attention_layer: Seq2SeqEncoder,
span_gate: Seq2SeqEncoder,
dropout: float = 0.2,
output_att_scores: bool = True,
sent_labels_src: str = 'sp',
regularizer: Optional[RegularizerApplicator] = None) -> None:
super(GateBidirectionalAttentionFlow, self).__init__(vocab, regularizer)
self._text_field_embedder = text_field_embedder
self._dropout = torch.nn.Dropout(p=dropout)
self._output_att_scores = output_att_scores
self._sent_labels_src = sent_labels_src
self._span_gate = span_gate
if span_gate._gate_self_att:
self._gate_sent_encoder = gate_sent_encoder
self._gate_self_attention_layer = gate_self_attention_layer
else:
self._gate_sent_encoder = None
self._gate_self_attention_layer = None
self._f1_metrics = F1Measure(1)
self.evd_ans_metric = Average()
self._loss_trackers = {'loss': Average()}
def __init__(self, vocab: Vocabulary,
text_field_embedder: TextFieldEmbedder,
gate_sent_encoder: Seq2SeqEncoder,
gate_self_attention_layer: Seq2SeqEncoder,
bert_projection: FeedForward,
span_gate: Seq2SeqEncoder,
dropout: float = 0.2,
output_att_scores: bool = True,
regularizer: Optional[RegularizerApplicator] = None) -> None:
super(PTNChainBidirectionalAttentionFlow, self).__init__(vocab, regularizer)
self._text_field_embedder = text_field_embedder
self._dropout = torch.nn.Dropout(p=dropout)
self._output_att_scores = output_att_scores
self._span_gate = span_gate
self._bert_projection = bert_projection
#self._gate_sent_encoder = gate_sent_encoder
self._gate_self_attention_layer = gate_self_attention_layer
self._gate_sent_encoder = None
self._gate_self_attention_layer = None
self._f1_metrics = AttF1Measure(0.5, top_k=False)
self._loss_trackers = {'loss': Average(),
'rl_loss': Average()}
self.evd_sup_acc_metric = ChainAccuracy()
self.evd_ans_metric = Average()
self.evd_beam_ans_metric = Average()
def __init__(self,
vocab: Vocabulary,
text_field_embedder: TextFieldEmbedder,
initializer: InitializerApplicator,
max_span_length: int = 30,
use_multi_label_loss: bool = False,
stats_report_freq: float = None,
debug_experiment_name: str = None) -> None:
super().__init__(vocab)
self._max_span_length = max_span_length
self._text_field_embedder = text_field_embedder
self._stats_report_freq = stats_report_freq
self._debug_experiment_name = debug_experiment_name
self._use_multi_label_loss = use_multi_label_loss
# see usage below for explanation
self.qa_outputs = torch.nn.Linear(
self._text_field_embedder.get_output_dim(), 2)
self.qa_yesno = torch.nn.Linear(
self._text_field_embedder.get_output_dim(), 3)
initializer(self)
self._official_f1 = Average()
self._official_EM = Average()
def __init__(self,
vocab: Vocabulary,
utterance_embedder: TextFieldEmbedder,
action_embedding_dim: int,
encoder: Seq2SeqEncoder,
decoder_beam_search: BeamSearch,
max_decoding_steps: int,
input_attention: Attention,
add_action_bias: bool = True,
training_beam_size: int = None,
decoder_num_layers: int = 1,
dropout: float = 0.0,
rule_namespace: str = 'rule_labels',
database_file='/atis/atis.db') -> None:
# Atis semantic parser init
super().__init__(vocab)
self._utterance_embedder = utterance_embedder
self._encoder = encoder
self._max_decoding_steps = max_decoding_steps
self._add_action_bias = add_action_bias
if dropout > 0:
self._dropout = torch.nn.Dropout(p=dropout)
else:
self._dropout = lambda x: x
self._rule_namespace = rule_namespace
self._exact_match = Average()
self._valid_sql_query = Average()
self._action_similarity = Average()
self._denotation_accuracy = Average()
self._executor = SqlExecutor(database_file)
self._action_padding_index = -1 # the padding value used by IndexField
num_actions = vocab.get_vocab_size(self._rule_namespace)
if self._add_action_bias:
input_action_dim = action_embedding_dim + 1
else:
input_action_dim = action_embedding_dim
self._action_embedder = Embedding(num_embeddings=num_actions, embedding_dim=input_action_dim)
self._output_action_embedder = Embedding(num_embeddings=num_actions, embedding_dim=action_embedding_dim)
# This is what we pass as input in the first step of decoding, when we don't have a
# previous action, or a previous utterance attention.
self._first_action_embedding = torch.nn.Parameter(torch.FloatTensor(action_embedding_dim))
self._first_attended_utterance = torch.nn.Parameter(torch.FloatTensor(encoder.get_output_dim()))
torch.nn.init.normal_(self._first_action_embedding)
torch.nn.init.normal_(self._first_attended_utterance)
self._num_entity_types = 2 # TODO(kevin): get this in a more principled way somehow?
self._entity_type_decoder_embedding = Embedding(self._num_entity_types, action_embedding_dim)
self._decoder_num_layers = decoder_num_layers
self._beam_search = decoder_beam_search
self._decoder_trainer = MaximumMarginalLikelihood(training_beam_size)
self._transition_function = LinkingTransitionFunction(encoder_output_dim=self._encoder.get_output_dim(),
action_embedding_dim=action_embedding_dim,
input_attention=input_attention,
add_action_bias=self._add_action_bias,
dropout=dropout,
num_layers=self._decoder_num_layers)
def __init__(
self,
vocab: Vocabulary,
text_field_embedder: TextFieldEmbedder,
seq2seq_encoder: Seq2SeqEncoder,
feedforward_encoder: Seq2SeqEncoder,
dropout: float = 0.0,
initializer: InitializerApplicator = InitializerApplicator(),
regularizer: Optional[RegularizerApplicator] = None,
):
super(SimpleGeneratorModel, self).__init__(vocab, regularizer)
self._vocabulary = vocab
self._text_field_embedder = text_field_embedder
self._seq2seq_encoder = seq2seq_encoder
self._dropout = torch.nn.Dropout(p=dropout)
self._feedforward_encoder = feedforward_encoder
self._classifier_input_dim = feedforward_encoder.get_output_dim()
self._classification_layer = torch.nn.Linear(
self._classifier_input_dim, 1)
self._rationale_f1_metric = F1Measure(positive_label=1)
self._rationale_length = Average()
self._rationale_supervision_loss = Average()
initializer(self)
def __init__(self,
vocab: Vocabulary,
text_field_embedder: TextFieldEmbedder,
initializer: InitializerApplicator,
dropout: float = 0.2,
max_span_length: int = 30,
predictions_file=None,
use_multi_label_loss: bool = False,
stats_report_freq: float = None,
debug_experiment_name: str = None) -> None:
super().__init__(vocab)
self._max_span_length = max_span_length
self._text_field_embedder = text_field_embedder
self._stats_report_freq = stats_report_freq
self._debug_experiment_name = debug_experiment_name
self._use_multi_label_loss = use_multi_label_loss
self._predictions_file = predictions_file
# TODO move to predict
if predictions_file is not None and os.path.isfile(predictions_file):
os.remove(predictions_file)
# see usage below for explanation
self._all_qa_count = 0
self._qas_used_fraction = 1.0
self.qa_outputs = torch.nn.Linear(
self._text_field_embedder.get_output_dim(), 2)
initializer(self)
self._official_f1 = Average()
self._official_EM = Average()
def __init__(self,
vocab: Vocabulary,
text_field_embedder: TextFieldEmbedder,
phrase_layer: Seq2SeqEncoder,
residual_encoder: Seq2SeqEncoder,
span_start_encoder: Seq2SeqEncoder,
span_end_encoder: Seq2SeqEncoder,
initializer: InitializerApplicator,
dropout: float = 0.2,
pair2vec_dropout: float = 0.15,
max_span_length: int = 30,
pair2vec_model_file: str = None,
pair2vec_config_file: str = None) -> None:
super().__init__(vocab)
self._max_span_length = max_span_length
self._text_field_embedder = text_field_embedder
self._phrase_layer = phrase_layer
self._encoding_dim = phrase_layer.get_output_dim()
self.pair2vec = pair2vec_util.get_pair2vec(pair2vec_config_file,
pair2vec_model_file)
self._pair2vec_dropout = torch.nn.Dropout(pair2vec_dropout)
self._matrix_attention = LinearMatrixAttention(self._encoding_dim,
self._encoding_dim,
'x,y,x*y')
# atten_dim = self._encoding_dim * 4 + 600 if ablation_type == 'attn_over_rels' else self._encoding_dim * 4
atten_dim = self._encoding_dim * 4 + 600
self._merge_atten = TimeDistributed(
torch.nn.Linear(atten_dim, self._encoding_dim))
self._residual_encoder = residual_encoder
self._self_attention = LinearMatrixAttention(self._encoding_dim,
self._encoding_dim,
'x,y,x*y')
self._merge_self_attention = TimeDistributed(
torch.nn.Linear(self._encoding_dim * 3, self._encoding_dim))
self._span_start_encoder = span_start_encoder
self._span_end_encoder = span_end_encoder
self._span_start_predictor = TimeDistributed(
torch.nn.Linear(self._encoding_dim, 1))
self._span_end_predictor = TimeDistributed(
torch.nn.Linear(self._encoding_dim, 1))
self._squad_metrics = SquadEmAndF1()
initializer(self)
self._span_start_accuracy = CategoricalAccuracy()
self._span_end_accuracy = CategoricalAccuracy()
self._official_em = Average()
self._official_f1 = Average()
self._span_accuracy = BooleanAccuracy()
self._variational_dropout = InputVariationalDropout(dropout)
def __init__(self, path, max_seq_len, name="sts_benchmark"):
''' '''
super(STSBTask, self).__init__(name, 1)
self.categorical = 0
self.val_metric = "%s_accuracy" % self.name
self.val_metric_decreases = False
self.scorer1 = Average()
self.scorer2 = Average()
self.load_data(path, max_seq_len)
def __init__(self,
vocab: Vocabulary,
utterance_embedder: TextFieldEmbedder,
action_embedding_dim: int,
encoder: Seq2SeqEncoder,
decoder_beam_search: BeamSearch,
max_decoding_steps: int,
input_attention: Attention,
database_file: str,
add_action_bias: bool = True,
dropout: float = 0.0,
initializer: InitializerApplicator = InitializerApplicator(),
regularizer: Optional[RegularizerApplicator] = None) -> None:
super().__init__(vocab, regularizer)
self._utterance_embedder = utterance_embedder
self._encoder = encoder
self._max_decoding_steps = max_decoding_steps
self._add_action_bias = add_action_bias
self._dropout = torch.nn.Dropout(p=dropout)
self._exact_match = Average()
self._valid_sql_query = Average()
self._action_similarity = Average()
self._denotation_accuracy = Average()
self._executor = SqlExecutor(database_file)
# the padding value used by IndexField
self._action_padding_index = -1
num_actions = vocab.get_vocab_size("rule_labels")
input_action_dim = action_embedding_dim
if self._add_action_bias:
input_action_dim += 1
self._action_embedder = Embedding(num_embeddings=num_actions,
embedding_dim=input_action_dim)
self._output_action_embedder = Embedding(
num_embeddings=num_actions, embedding_dim=action_embedding_dim)
# This is what we pass as input in the first step of decoding, when we don't have a
# previous action, or a previous utterance attention.
self._first_action_embedding = torch.nn.Parameter(
torch.FloatTensor(action_embedding_dim))
self._first_attended_utterance = torch.nn.Parameter(
torch.FloatTensor(encoder.get_output_dim()))
torch.nn.init.normal_(self._first_action_embedding)
torch.nn.init.normal_(self._first_attended_utterance)
self._beam_search = decoder_beam_search
self._decoder_trainer = MaximumMarginalLikelihood(beam_size=1)
self._transition_function = BasicTransitionFunction(
encoder_output_dim=self._encoder.get_output_dim(),
action_embedding_dim=action_embedding_dim,
input_attention=input_attention,
predict_start_type_separately=False,
add_action_bias=self._add_action_bias,
dropout=dropout)
initializer(self)
def __init__(self, vocab: Vocabulary,
text_field_embedder: TextFieldEmbedder,
num_highway_layers: int,
phrase_layer: Seq2SeqEncoder,
attention_similarity_function: SimilarityFunction,
modeling_layer: Seq2SeqEncoder,
span_end_encoder: Seq2SeqEncoder,
initializer: InitializerApplicator,
dropout: float = 0.2,
mask_lstms: bool = True,
evaluation_json_file: str = None) -> None:
super(BidirectionalAttentionFlow, self).__init__(vocab)
self._text_field_embedder = text_field_embedder
self._highway_layer = TimeDistributed(Highway(text_field_embedder.get_output_dim(),
num_highway_layers))
self._phrase_layer = phrase_layer
self._matrix_attention = MatrixAttention(attention_similarity_function)
self._modeling_layer = modeling_layer
self._span_end_encoder = span_end_encoder
encoding_dim = phrase_layer.get_output_dim()
modeling_dim = modeling_layer.get_output_dim()
span_start_input_dim = encoding_dim * 4 + modeling_dim
self._span_start_predictor = TimeDistributed(torch.nn.Linear(span_start_input_dim, 1))
span_end_encoding_dim = span_end_encoder.get_output_dim()
span_end_input_dim = encoding_dim * 4 + span_end_encoding_dim
self._span_end_predictor = TimeDistributed(torch.nn.Linear(span_end_input_dim, 1))
initializer(self)
self._span_start_accuracy = CategoricalAccuracy()
self._span_end_accuracy = CategoricalAccuracy()
self._span_accuracy = BooleanAccuracy()
self._official_em = Average()
self._official_f1 = Average()
if dropout > 0:
self._dropout = torch.nn.Dropout(p=dropout)
else:
self._dropout = lambda x: x
self._mask_lstms = mask_lstms
if evaluation_json_file:
logger.info("Prepping official evaluation dataset from %s", evaluation_json_file)
with open(evaluation_json_file) as dataset_file:
dataset_json = json.load(dataset_file)
question_to_answers = {}
for article in dataset_json['data']:
for paragraph in article['paragraphs']:
for question in paragraph['qas']:
question_id = question['id']
answers = [answer['text'] for answer in question['answers']]
question_to_answers[question_id] = answers
self._official_eval_dataset = question_to_answers
else:
self._official_eval_dataset = None
def __init__(
self,
text_field_embedder: TextFieldEmbedder,
vocab: Vocabulary,
seq2vec_encoder: Seq2VecEncoder = None,
dropout: float = None,
regularizer: RegularizerApplicator = None,
):
super().__init__(vocab, regularizer)
if dropout:
self._dropout = torch.nn.Dropout(dropout)
else:
self._dropout = None
self.sym_size = sym_size
self.embeddings = text_field_embedder
self.vec_encoder = seq2vec_encoder
self.hidden_dim = self.vec_encoder.get_output_dim()
self.linear_class = torch.nn.Linear(self.hidden_dim, self.sym_size)
# self.f_linear = torch.nn.Linear(self.hidden_dim * 2, self.hidden_dim * 2)
self.dim = [12, 62, 4, 40, 62]
self.true_list = [Average() for i in range(5)]
self.pre_total = [Average() for i in range(5)]
self.pre_true = [Average() for i in range(5)]
self.total_pre = Average()
self.total_true = Average()
self.total_pre_true = Average()
self.total_future_true = Average()
self.macro_f = MacroF(self.sym_size)
self.turn_acc = Average()
self.future_acc = Average()
def __init__(self,
vocab: Vocabulary,
encoder: VariationalEncoder,
decoder: VariationalDecoder,
generator: Model,
discriminator: Model,
mse_weight: float = 2.0,
train_temperature: float = 1.0,
inference_temperature: float = 1e-5,
num_responses: int = 10) -> None:
super().__init__(vocab)
self._encoder = encoder
self._decoder = decoder
self._mse_weight = mse_weight
self.train_temperature = train_temperature
self.inference_temperature = inference_temperature
self._num_responses = num_responses
self._start_index = self.vocab.get_token_index(START_SYMBOL)
self._end_index = self.vocab.get_token_index(END_SYMBOL)
self._pad_index = self.vocab.get_token_index(self.vocab._padding_token) # pylint: disable=protected-access
self.s_bleu4 = NLTKSentenceBLEU(
n_hyps=self._num_responses,
smoothing_function=SmoothingFunction().method7,
exclude_indices={
self._pad_index, self._end_index, self._start_index
},
prefix='_S_BLEU4')
self.n_bleu2 = NLTKSentenceBLEU(ngram_weights=(1 / 2, 1 / 2),
n_hyps=self._num_responses,
exclude_indices={
self._pad_index, self._end_index,
self._start_index
},
prefix='_BLEU2')
# We need our optimizer to know which parameters came from
# which model, so we cheat by adding tags to them.
for param in generator.parameters():
setattr(param, '_generator', True)
for param in discriminator.parameters():
setattr(param, '_discriminator', True)
self.generator = generator
self.discriminator = discriminator
self._disc_metrics = {
"dfl": Average(),
"dfacc": Average(),
"drl": Average(),
"dracc": Average(),
}
self._gen_metrics = {
"_gl": Average(),
"gce": Average(),
"_gmse": Average(),
"_mean": Average(),
"_stdev": Average()
}
def __init__(self,
word_embeddings: TextFieldEmbedder,
encoder: Seq2VecEncoder,
vocab: Vocabulary,
args,
e_dim,
inv_temp: float = None,
temp_inc: float = None,
task_embed=None) -> None:
super().__init__(vocab)
self.args = args
self.word_embeddings = word_embeddings
self.encoder = encoder
self.vocab = vocab
self.tasks_vocabulary = {"default": vocab}
self.current_task = "default"
self.num_task = 0
self.task2id = {"default": 0}
self.accuracy = CategoricalAccuracy()
self.loss_function = torch.nn.CrossEntropyLoss()
self.average = Average()
self.micro_avg = Average()
self.activations = []
self.labels = []
self.inv_temp = inv_temp
self.temp_inc = temp_inc
self.e_dim = e_dim
self.task_embedder = True if task_embed else None
# Use transformer style task encoding
self.task_encoder = TaskEncoding(
self.e_dim) if self.args.task_encode else None
self.task_projection = TaskProjection(
self.e_dim) if self.args.task_projection else None
self.pos_embedding = PositionalEncoding(
self.e_dim, 0.5) if self.args.position_embed else None
self.args = args
self.use_task_memory = args.use_task_memory
self.task_memory = TaskMemory(self.encoder.get_output_dim(),
args.mem_size)
self.classifier_dim = self.encoder.get_output_dim()
if self.use_task_memory:
self.classifier_dim = self.task_memory.get_output_dim()
self.classification_layers = torch.nn.ModuleList([
torch.nn.Linear(in_features=self.classifier_dim,
out_features=self.vocab.get_vocab_size('labels'))
])
self._len_dataset = None
if self.args.ewc or self.args.oewc:
self.ewc = EWC(self)
def __init__(self,
vocab: Vocabulary,
text_field_embedder: TextFieldEmbedder,
phrase_layer: Seq2SeqEncoder,
modeling_layer: Seq2SeqEncoder,
span_start_encoder: Seq2SeqEncoder,
span_end_encoder: Seq2SeqEncoder,
dropout: float = 0.2,
regularizer: Optional[RegularizerApplicator] = None) -> None:
super(BidirectionalAttentionFlow, self).__init__(vocab, regularizer)
self._text_field_embedder = text_field_embedder
self._phrase_layer = phrase_layer
encoding_dim = phrase_layer.get_output_dim()
self._modeling_layer = modeling_layer
self._dropout = torch.nn.Dropout(p=dropout)
self._squad_metrics = SquadEmAndF1()
self._f1_metrics = F1Measure(1)
self.linear_1 = nn.Sequential(
nn.Linear(encoding_dim * 4, encoding_dim), nn.ReLU())
self.linear_2 = nn.Sequential(
nn.Linear(encoding_dim * 4, encoding_dim), nn.ReLU())
self.qc_att = BiAttention(encoding_dim, dropout)
self._coref_f1_metric = AttF1Measure(0.1)
self._span_start_encoder = span_start_encoder
self._span_end_encoder = span_end_encoder
self.linear_start = nn.Linear(encoding_dim, 1)
self.linear_end = nn.Linear(encoding_dim, 1)
self.linear_type = nn.Linear(encoding_dim * 3, 3)
self._loss_trackers = {
'loss': Average(),
'start_loss': Average(),
'end_loss': Average(),
'type_loss': Average()
}
def __init__(self,
vocab,
text_field_embedder,
phrase_layer,
residual_encoder,
span_start_encoder,
span_end_encoder,
initializer,
dropout=0.2,
mask_lstms=True):
super(BiDAFSelfAttention, self).__init__(vocab)
# Initialize layers.
self._text_field_embedder = text_field_embedder
self._phrase_layer = phrase_layer
# Inintialize start/end span predictors.
encoding_dim = phrase_layer.get_output_dim()
self._matrix_attention = TriLinearAttention(encoding_dim)
self._merge_atten = TimeDistributed(
torch.nn.Linear(encoding_dim * 4, encoding_dim))
self._residual_encoder = residual_encoder
self._self_atten = TriLinearAttention(encoding_dim)
self._merge_self_atten = TimeDistributed(
torch.nn.Linear(encoding_dim * 3, encoding_dim))
self._span_start_encoder = span_start_encoder
self._span_end_encoder = span_end_encoder
self._span_start_predictor = TimeDistributed(
torch.nn.Linear(encoding_dim, 1))
self._span_end_predictor = TimeDistributed(
torch.nn.Linear(encoding_dim, 1))
initializer(self)
self._span_start_accuracy = CategoricalAccuracy()
self._span_end_accuracy = CategoricalAccuracy()
self._span_accuracy = BooleanAccuracy()
self._squad_metrics = SquadEmAndF1()
self._official_em = Average()
self._official_f1 = Average()
if dropout > 0:
self._dropout = torch.nn.Dropout(p=dropout)
# self._dropout = VariationalDropout(p=dropout)
else:
self._dropout = lambda x: x
self._mask_lstms = mask_lstms
def __init__(
self,
vocab: Vocabulary,
passage_attention_to_count: Seq2SeqEncoder,
dropout: float = 0.2,
initializers: InitializerApplicator = InitializerApplicator()
) -> None:
super(PassageAttnToCount, self).__init__(vocab=vocab)
self.scaling_vals = [1, 2, 5, 10]
self.passage_attention_to_count = passage_attention_to_count
assert len(self.scaling_vals
) == self.passage_attention_to_count.get_input_dim()
self.num_counts = 10
# self.passage_count_predictor = torch.nn.Linear(self.passage_attention_to_count.get_output_dim(),
# self.num_counts, bias=False)
# We want to predict a score for each passage token
self.passage_count_hidden2logits = torch.nn.Linear(
self.passage_attention_to_count.get_output_dim(), 1, bias=True)
self.passagelength_to_bias = torch.nn.Linear(1, 1, bias=True)
self.count_acc = Average()
if dropout > 0:
self._dropout = torch.nn.Dropout(p=dropout)
else:
self._dropout = lambda x: x
initializers(self)
def __init__(
self,
vocab: Vocabulary,
text_field_embedder: TextFieldEmbedder,
context_layer: Seq2SeqEncoder,
modules: Params,
loss_weights: Dict[str, int],
lexical_dropout: float = 0.2,
initializer: InitializerApplicator = InitializerApplicator(),
regularizer: Optional[RegularizerApplicator] = None,
display_metrics: List[str] = None,
) -> None:
super(NEROnlyModel, self).__init__(vocab, regularizer)
self._text_field_embedder = text_field_embedder
self._context_layer = context_layer
self._lexical_dropout = torch.nn.Dropout(p=lexical_dropout)
modules = Params(modules)
self._ner = NERTagger.from_params(vocab=vocab,
params=modules.pop("ner"))
for k in loss_weights:
loss_weights[k] = float(loss_weights[k])
self._loss_weights = loss_weights
self._permanent_loss_weights = copy.deepcopy(self._loss_weights)
self._display_metrics = display_metrics
self._multi_task_loss_metrics = {k: Average() for k in ["ner"]}
self.training_mode = True
self.prediction_mode = False
initializer(self)
def __init__(
self,
vocab: Vocabulary,
variational_encoder: VariationalEncoder,
decoder: Decoder,
kl_weight: LossWeight,
temperature: float = 1.0,
initializer: InitializerApplicator = InitializerApplicator()
) -> None:
super(VAE, self).__init__(vocab)
self._encoder = variational_encoder
self._decoder = decoder
self._latent_dim = variational_encoder.latent_dim
self._encoder_output_dim = self._encoder.get_encoder_output_dim()
self._start_index = self.vocab.get_token_index(START_SYMBOL)
self._end_index = self.vocab.get_token_index(END_SYMBOL)
self._pad_index = self.vocab.get_token_index(self.vocab._padding_token) # pylint: disable=protected-access
self._bleu = BLEU(exclude_indices={
self._pad_index, self._end_index, self._start_index
})
self._kl_metric = Average()
self.kl_weight = kl_weight
self._temperature = temperature
initializer(self)
def __init__(self,
vocab: Vocabulary,
loss_ratio: float = 1.0,
remove_sos: bool = True,
remove_eos: bool = False,
target_namespace: str = "tokens",
initializer: InitializerApplicator = InitializerApplicator(),
regularizer: Optional[RegularizerApplicator] = None) -> None:
super(CTCLayer, self).__init__(vocab, regularizer)
self.loss_ratio = loss_ratio
self._remove_sos = remove_sos
self._remove_eos = remove_eos
self._target_namespace = target_namespace
self._num_classes = self.vocab.get_vocab_size(target_namespace)
self._pad_index = self.vocab.get_token_index(DEFAULT_PADDING_TOKEN,
self._target_namespace)
self._loss = CTCLoss(blank=self._pad_index)
self._start_index = self.vocab.get_token_index(START_SYMBOL,
self._target_namespace)
self._end_index = self.vocab.get_token_index(END_SYMBOL,
self._target_namespace)
exclude_indices = {self._pad_index, self._end_index, self._start_index}
self._wer: Metric = WER(exclude_indices=exclude_indices)
self._bleu: Metric = BLEU(exclude_indices=exclude_indices)
self._dal: Metric = Average()
initializer(self)
def __init__(self,
num_entities: int,
num_relations: int,
embedding_dim: int,
box_type: str = 'SigmoidBoxTensor',
single_box: bool = False,
softbox_temp: float = 10.,
margin: float = 1.,
number_of_negative_samples: int = 0,
debug: bool = False,
regularization_weight: float = 0,
init_interval_center: float = 0.25,
init_interval_delta: float = 0.1) -> None:
super().__init__(num_entities,
num_relations,
embedding_dim,
box_type=box_type,
single_box=single_box,
softbox_temp=softbox_temp,
number_of_negative_samples=number_of_negative_samples,
debug=debug,
regularization_weight=regularization_weight,
init_interval_center=init_interval_center,
init_interval_delta=init_interval_delta)
self.number_of_negative_samples = number_of_negative_samples
self.centre_loss_metric = Average()
self.loss_f_centre: torch.nn.modules._Loss = torch.nn.MarginRankingLoss( # type: ignore
margin=margin, reduction='mean')
def __init__(
self,
vocab,
num_embeddings=None, # Backwards compatibility.
embedding_dim=50,
rnn_dim=650,
stack_dim=16,
rnn_cell_type=torch.nn.LSTMCell,
push_rnn_state=False,
swap_push_pop=True, # Backward compatibility.
push_ones=True):
super().__init__(vocab)
self._vocab_size = vocab.get_vocab_size()
if num_embeddings is None: num_embeddings = self._vocab_size
embedding = torch.nn.Embedding(num_embeddings, embedding_dim)
self._embedder = BasicTextFieldEmbedder({"tokens": embedding})
self._rnn_dim = rnn_dim
self._stack_dim = stack_dim
self._push_rnn_state = push_rnn_state
if rnn_cell_type == "gru":
rnn_cell_type = torch.nn.GRUCell
self._rnn_cell = rnn_cell_type(embedding_dim + stack_dim, rnn_dim)
self._control_layer = ControlLayer(rnn_dim, stack_dim, vision=4)
self._classifier = torch.nn.Linear(rnn_dim, 1)
self._accuracy = BooleanAccuracy()
self._pop_strength = Average()
self._criterion = torch.nn.BCEWithLogitsLoss()
self._push_ones = push_ones
self._swap_push_pop = swap_push_pop
def __init__(self,
task='node',
emb_dim=256,
input_dim=768,
batch_size=64,
epochs=30):
super().__init__()
self.batch_size = batch_size
self.epochs = epochs
self.device = torch.device(
'cuda' if torch.cuda.is_available() else 'cpu')
self.nclass = type_class_dict[task]
#mark
self.model = ProjectedProber(nfeat=emb_dim,
nclass=self.nclass,
input_emb=input_dim,
dropout=0.1).to(self.device)
self.optimizer = optim.Adam(filter(lambda p: p.requires_grad,
self.model.parameters()),
lr=1e-4,
betas=(0.7, 0.99))
self.criterion = nn.CrossEntropyLoss()
self.scorer = Average()
self.mask_emb = None
if task == 'event2entity':
self.mask_emb = nn.Embedding.from_pretrained(
torch.from_numpy(get_argroletyping_masks())).to(self.device)
self.mask_emb.weight.requires_grad = False