Esempio n. 1
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 def test_loss_model1(self):
     layer_dim = 512
     model = DefaultTranslator(
         src_reader=self.src_reader,
         trg_reader=self.trg_reader,
         src_embedder=LookupEmbedder(emb_dim=layer_dim, vocab_size=100),
         encoder=BiLSTMSeqTransducer(input_dim=layer_dim,
                                     hidden_dim=layer_dim),
         attender=MlpAttender(input_dim=layer_dim,
                              state_dim=layer_dim,
                              hidden_dim=layer_dim),
         decoder=AutoRegressiveDecoder(
             input_dim=layer_dim,
             embedder=LookupEmbedder(emb_dim=layer_dim, vocab_size=100),
             rnn=UniLSTMSeqTransducer(input_dim=layer_dim,
                                      hidden_dim=layer_dim,
                                      decoder_input_dim=layer_dim,
                                      yaml_path="model.decoder.rnn"),
             transform=NonLinear(input_dim=layer_dim * 2,
                                 output_dim=layer_dim),
             scorer=Softmax(input_dim=layer_dim, vocab_size=100),
             bridge=CopyBridge(dec_dim=layer_dim, dec_layers=1)),
     )
     event_trigger.set_train(False)
     self.assert_single_loss_equals_batch_loss(model)
Esempio n. 2
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    def setUp(self):
        layer_dim = 512
        events.clear()
        ParamManager.init_param_col()
        src_vocab = Vocab(vocab_file="examples/data/head.ja.vocab")
        trg_vocab = Vocab(vocab_file="examples/data/head.en.vocab")
        self.model = DefaultTranslator(
            src_reader=PlainTextReader(vocab=src_vocab),
            trg_reader=PlainTextReader(vocab=trg_vocab),
            src_embedder=SimpleWordEmbedder(emb_dim=layer_dim, vocab_size=100),
            encoder=BiLSTMSeqTransducer(input_dim=layer_dim,
                                        hidden_dim=layer_dim),
            attender=MlpAttender(input_dim=layer_dim,
                                 state_dim=layer_dim,
                                 hidden_dim=layer_dim),
            decoder=AutoRegressiveDecoder(
                input_dim=layer_dim,
                embedder=SimpleWordEmbedder(emb_dim=layer_dim, vocab_size=100),
                rnn=UniLSTMSeqTransducer(input_dim=layer_dim,
                                         hidden_dim=layer_dim,
                                         decoder_input_dim=layer_dim,
                                         yaml_path="model.decoder.rnn"),
                transform=NonLinear(input_dim=layer_dim * 2,
                                    output_dim=layer_dim),
                scorer=Softmax(input_dim=layer_dim, vocab_size=100),
                bridge=CopyBridge(dec_dim=layer_dim, dec_layers=1)),
        )
        event_trigger.set_train(False)

        self.src_data = list(
            self.model.src_reader.read_sents("examples/data/head.ja"))
Esempio n. 3
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 def test_py_lstm_encoder_len(self):
     layer_dim = 512
     model = DefaultTranslator(
         src_reader=self.src_reader,
         trg_reader=self.trg_reader,
         src_embedder=SimpleWordEmbedder(emb_dim=layer_dim, vocab_size=100),
         encoder=PyramidalLSTMSeqTransducer(input_dim=layer_dim,
                                            hidden_dim=layer_dim,
                                            layers=3),
         attender=MlpAttender(input_dim=layer_dim,
                              state_dim=layer_dim,
                              hidden_dim=layer_dim),
         decoder=AutoRegressiveDecoder(
             input_dim=layer_dim,
             embedder=SimpleWordEmbedder(emb_dim=layer_dim, vocab_size=100),
             rnn=UniLSTMSeqTransducer(input_dim=layer_dim,
                                      hidden_dim=layer_dim,
                                      decoder_input_dim=layer_dim,
                                      yaml_path="model.decoder.rnn"),
             transform=NonLinear(input_dim=layer_dim * 2,
                                 output_dim=layer_dim),
             scorer=Softmax(input_dim=layer_dim, vocab_size=100),
             bridge=CopyBridge(dec_dim=layer_dim, dec_layers=1)),
     )
     event_trigger.set_train(True)
     for sent_i in range(10):
         dy.renew_cg()
         src = self.src_data[sent_i].create_padded_sent(
             4 - (self.src_data[sent_i].sent_len() % 4))
         event_trigger.start_sent(src)
         embeddings = model.src_embedder.embed_sent(src)
         encodings = model.encoder.transduce(embeddings)
         self.assertEqual(int(math.ceil(len(embeddings) / float(4))),
                          len(encodings))
Esempio n. 4
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 def test_bi_lstm_encoder_len(self):
     layer_dim = 512
     model = DefaultTranslator(
         src_reader=self.src_reader,
         trg_reader=self.trg_reader,
         src_embedder=SimpleWordEmbedder(emb_dim=layer_dim, vocab_size=100),
         encoder=BiLSTMSeqTransducer(input_dim=layer_dim,
                                     hidden_dim=layer_dim,
                                     layers=3),
         attender=MlpAttender(input_dim=layer_dim,
                              state_dim=layer_dim,
                              hidden_dim=layer_dim),
         decoder=AutoRegressiveDecoder(
             input_dim=layer_dim,
             embedder=SimpleWordEmbedder(emb_dim=layer_dim, vocab_size=100),
             rnn=UniLSTMSeqTransducer(input_dim=layer_dim,
                                      hidden_dim=layer_dim,
                                      decoder_input_dim=layer_dim,
                                      yaml_path="model.decoder.rnn"),
             transform=NonLinear(input_dim=layer_dim * 2,
                                 output_dim=layer_dim),
             scorer=Softmax(input_dim=layer_dim, vocab_size=100),
             bridge=CopyBridge(dec_dim=layer_dim, dec_layers=1)),
     )
     self.assert_in_out_len_equal(model)
Esempio n. 5
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 def test_train_dev_loss_equal(self):
   layer_dim = 512
   batcher = SrcBatcher(batch_size=5, break_ties_randomly=False)
   train_args = {}
   train_args['src_file'] = "examples/data/head.ja"
   train_args['trg_file'] = "examples/data/head.en"
   train_args['loss_calculator'] = MLELoss()
   train_args['model'] = DefaultTranslator(src_reader=PlainTextReader(vocab=Vocab(vocab_file="examples/data/head.ja.vocab")),
                                           trg_reader=PlainTextReader(vocab=Vocab(vocab_file="examples/data/head.en.vocab")),
                                           src_embedder=SimpleWordEmbedder(emb_dim=layer_dim, vocab_size=100),
                                           encoder=BiLSTMSeqTransducer(input_dim=layer_dim, hidden_dim=layer_dim),
                                           attender=MlpAttender(input_dim=layer_dim, state_dim=layer_dim,
                                                                hidden_dim=layer_dim),
                                           decoder=AutoRegressiveDecoder(input_dim=layer_dim,
                                                                     embedder=SimpleWordEmbedder(emb_dim=layer_dim, vocab_size=100),
                                                                     rnn=UniLSTMSeqTransducer(input_dim=layer_dim,
                                                                                                    hidden_dim=layer_dim,
                                                                                                    decoder_input_dim=layer_dim,
                                                                                                    yaml_path="model.decoder.rnn"),
                                                                     transform=NonLinear(input_dim=layer_dim*2, output_dim=layer_dim),
                                                                     scorer=Softmax(input_dim=layer_dim, vocab_size=100),
                                                                     bridge=CopyBridge(dec_dim=layer_dim, dec_layers=1)),
                                           )
   train_args['dev_tasks'] = [LossEvalTask(model=train_args['model'],
                                           src_file="examples/data/head.ja",
                                           ref_file="examples/data/head.en",
                                           batcher=batcher)]
   train_args['trainer'] = DummyTrainer()
   train_args['batcher'] = batcher
   train_args['run_for_epochs'] = 1
   training_regimen = regimens.SimpleTrainingRegimen(**train_args)
   training_regimen.run_training(save_fct = lambda: None)
   self.assertAlmostEqual(training_regimen.train_loss_tracker.epoch_loss.sum_factors() / training_regimen.train_loss_tracker.epoch_words,
                          training_regimen.dev_loss_tracker.dev_score.loss, places=5)
Esempio n. 6
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  def setUp(self):
    # Seeding
    numpy.random.seed(2)
    random.seed(2)
    layer_dim = 64
    xnmt.events.clear()
    ParamManager.init_param_col()
    self.segment_encoder_bilstm = BiLSTMSeqTransducer(input_dim=layer_dim, hidden_dim=layer_dim)
    self.segment_composer = SumComposer()

    self.src_reader = CharFromWordTextReader(vocab=Vocab(vocab_file="examples/data/head.ja.charvocab"))
    self.trg_reader = PlainTextReader(vocab=Vocab(vocab_file="examples/data/head.en.vocab"))
    self.loss_calculator = FeedbackLoss(child_loss=MLELoss(), repeat=5)

    baseline = Linear(input_dim=layer_dim, output_dim=1)
    policy_network = Linear(input_dim=layer_dim, output_dim=2)
    self.poisson_prior = PoissonPrior(mu=3.3)
    self.eps_greedy = EpsilonGreedy(eps_prob=0.0, prior=self.poisson_prior)
    self.conf_penalty = ConfidencePenalty()
    self.policy_gradient = PolicyGradient(input_dim=layer_dim,
                                          output_dim=2,
                                          baseline=baseline,
                                          policy_network=policy_network,
                                          z_normalization=True,
                                          conf_penalty=self.conf_penalty)
    self.length_prior = PoissonLengthPrior(lmbd=3.3, weight=1)
    self.segmenting_encoder = SegmentingSeqTransducer(
      embed_encoder = self.segment_encoder_bilstm,
      segment_composer =  self.segment_composer,
      final_transducer = BiLSTMSeqTransducer(input_dim=layer_dim, hidden_dim=layer_dim),
      policy_learning = self.policy_gradient,
      eps_greedy = self.eps_greedy,
      length_prior = self.length_prior,
    )

    self.model = DefaultTranslator(
      src_reader=self.src_reader,
      trg_reader=self.trg_reader,
      src_embedder=SimpleWordEmbedder(emb_dim=layer_dim, vocab_size=100),
      encoder=self.segmenting_encoder,
      attender=MlpAttender(input_dim=layer_dim, state_dim=layer_dim, hidden_dim=layer_dim),
      trg_embedder=SimpleWordEmbedder(emb_dim=layer_dim, vocab_size=100),
      decoder=AutoRegressiveDecoder(input_dim=layer_dim,
                                    rnn=UniLSTMSeqTransducer(input_dim=layer_dim, hidden_dim=layer_dim,
                                                             decoder_input_dim=layer_dim, yaml_path="decoder"),
                                    transform=AuxNonLinear(input_dim=layer_dim, output_dim=layer_dim,
                                                           aux_input_dim=layer_dim),
                                    scorer=Softmax(vocab_size=100, input_dim=layer_dim),
                                    trg_embed_dim=layer_dim,
                                    bridge=CopyBridge(dec_dim=layer_dim, dec_layers=1)),
    )
    event_trigger.set_train(True)

    self.layer_dim = layer_dim
    self.src_data = list(self.model.src_reader.read_sents("examples/data/head.ja"))
    self.trg_data = list(self.model.trg_reader.read_sents("examples/data/head.en"))
    my_batcher = batchers.TrgBatcher(batch_size=3)
    self.src, self.trg = my_batcher.pack(self.src_data, self.trg_data)
    dy.renew_cg(immediate_compute=True, check_validity=True)
Esempio n. 7
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    def setUp(self):
        # Seeding
        numpy.random.seed(2)
        random.seed(2)
        layer_dim = 4
        xnmt.events.clear()
        ParamManager.init_param_col()
        self.segment_composer = SumComposer()
        self.src_reader = CharFromWordTextReader(vocab=Vocab(
            vocab_file="examples/data/head.ja.charvocab"))
        self.trg_reader = PlainTextReader(vocab=Vocab(
            vocab_file="examples/data/head.en.vocab"))
        self.loss_calculator = FeedbackLoss(child_loss=MLELoss(), repeat=5)
        self.segmenting_encoder = SegmentingSeqTransducer(
            segment_composer=self.segment_composer,
            final_transducer=BiLSTMSeqTransducer(input_dim=layer_dim,
                                                 hidden_dim=layer_dim),
        )

        self.model = DefaultTranslator(
            src_reader=self.src_reader,
            trg_reader=self.trg_reader,
            src_embedder=SimpleWordEmbedder(emb_dim=layer_dim, vocab_size=100),
            encoder=self.segmenting_encoder,
            attender=MlpAttender(input_dim=layer_dim,
                                 state_dim=layer_dim,
                                 hidden_dim=layer_dim),
            decoder=AutoRegressiveDecoder(
                input_dim=layer_dim,
                rnn=UniLSTMSeqTransducer(input_dim=layer_dim,
                                         hidden_dim=layer_dim,
                                         decoder_input_dim=layer_dim,
                                         yaml_path="decoder"),
                transform=AuxNonLinear(input_dim=layer_dim,
                                       output_dim=layer_dim,
                                       aux_input_dim=layer_dim),
                scorer=Softmax(vocab_size=100, input_dim=layer_dim),
                embedder=SimpleWordEmbedder(emb_dim=layer_dim, vocab_size=100),
                bridge=CopyBridge(dec_dim=layer_dim, dec_layers=1)),
        )
        event_trigger.set_train(True)

        self.layer_dim = layer_dim
        self.src_data = list(
            self.model.src_reader.read_sents("examples/data/head.ja"))
        self.trg_data = list(
            self.model.trg_reader.read_sents("examples/data/head.en"))
        my_batcher = batchers.TrgBatcher(batch_size=3)
        self.src, self.trg = my_batcher.pack(self.src_data, self.trg_data)
        dy.renew_cg(immediate_compute=True, check_validity=True)
Esempio n. 8
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    def setUp(self):
        # Seeding
        numpy.random.seed(2)
        random.seed(2)
        layer_dim = 32
        xnmt.events.clear()
        ParamManager.init_param_col()

        self.src_reader = PlainTextReader(vocab=Vocab(
            vocab_file="test/data/head.ja.vocab"))
        self.trg_reader = PlainTextReader(vocab=Vocab(
            vocab_file="test/data/head.en.vocab"))
        self.layer_dim = layer_dim
        self.src_data = list(self.src_reader.read_sents("test/data/head.ja"))
        self.trg_data = list(self.trg_reader.read_sents("test/data/head.en"))
        self.input_vocab_size = len(self.src_reader.vocab.i2w)
        self.output_vocab_size = len(self.trg_reader.vocab.i2w)
        self.loss_calculator = MLELoss()

        self.model = SimultaneousTranslator(
            src_reader=self.src_reader,
            trg_reader=self.trg_reader,
            src_embedder=SimpleWordEmbedder(emb_dim=layer_dim,
                                            vocab_size=self.input_vocab_size),
            encoder=UniLSTMSeqTransducer(input_dim=layer_dim,
                                         hidden_dim=layer_dim),
            attender=MlpAttender(input_dim=layer_dim,
                                 state_dim=layer_dim,
                                 hidden_dim=layer_dim),
            decoder=AutoRegressiveDecoder(
                input_dim=layer_dim,
                rnn=UniLSTMSeqTransducer(input_dim=layer_dim,
                                         hidden_dim=layer_dim,
                                         decoder_input_dim=layer_dim,
                                         yaml_path="decoder"),
                transform=AuxNonLinear(input_dim=layer_dim,
                                       output_dim=layer_dim,
                                       aux_input_dim=layer_dim),
                scorer=Softmax(vocab_size=self.output_vocab_size,
                               input_dim=layer_dim),
                embedder=SimpleWordEmbedder(emb_dim=layer_dim,
                                            vocab_size=self.output_vocab_size),
                bridge=NoBridge(dec_dim=layer_dim, dec_layers=1)),
        )
        event_trigger.set_train(True)

        my_batcher = batchers.TrgBatcher(batch_size=3)
        self.src, self.trg = my_batcher.pack(self.src_data, self.trg_data)
        dy.renew_cg(immediate_compute=True, check_validity=True)
Esempio n. 9
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  def setUp(self):
    # Seeding
    numpy.random.seed(2)
    random.seed(2)
    layer_dim = 32
    xnmt.events.clear()
    ParamManager.init_param_col()
   
    src_vocab = Vocab(vocab_file="examples/data/head.ja.vocab")
    self.src_reader = CompoundReader(readers=[
      PlainTextReader(vocab=src_vocab),
      SimultActionTextReader()
    ], vocab=src_vocab)
    
    
    self.trg_reader = PlainTextReader(vocab=Vocab(vocab_file="examples/data/head.en.vocab"))
    self.layer_dim = layer_dim
    self.src_data = list(self.src_reader.read_sents(["examples/data/head.ja", "examples/data/simult/head.jaen.actions"]))
    self.trg_data = list(self.trg_reader.read_sents("examples/data/head.en"))
    self.input_vocab_size = len(self.src_reader.vocab.i2w)
    self.output_vocab_size = len(self.trg_reader.vocab.i2w)
    self.loss_calculator = loss_calculators.MLELoss()
    
    self.model = SimultaneousTranslator(
      src_reader=self.src_reader,
      trg_reader=self.trg_reader,
      src_embedder=LookupEmbedder(emb_dim=layer_dim, vocab_size=self.input_vocab_size),
      encoder=UniLSTMSeqTransducer(input_dim=layer_dim, hidden_dim=layer_dim),
      attender=MlpAttender(input_dim=layer_dim, state_dim=layer_dim, hidden_dim=layer_dim),
      decoder=AutoRegressiveDecoder(input_dim=layer_dim,
                                    rnn=UniLSTMSeqTransducer(input_dim=layer_dim, hidden_dim=layer_dim,
                                                             decoder_input_dim=layer_dim, yaml_path="decoder"),
                                    transform=AuxNonLinear(input_dim=layer_dim, output_dim=layer_dim,
                                                           aux_input_dim=layer_dim),
                                    scorer=Softmax(vocab_size=self.output_vocab_size, input_dim=layer_dim),
                                    embedder=LookupEmbedder(emb_dim=layer_dim, vocab_size=self.output_vocab_size),
                                    bridge=NoBridge(dec_dim=layer_dim, dec_layers=1)),
      policy_network = network.PolicyNetwork(transforms.MLP(2*self.layer_dim, self.layer_dim, 2)),
      policy_train_oracle=True,
      policy_test_oracle=True
    )
    event_trigger.set_train(True)
    

    my_batcher = batchers.TrgBatcher(batch_size=3)
    self.src, self.trg = my_batcher.pack(self.src_data, self.trg_data)
    dy.renew_cg(immediate_compute=True, check_validity=True)
Esempio n. 10
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    def test_py_lstm_mask(self):
        layer_dim = 512
        model = DefaultTranslator(
            src_reader=self.src_reader,
            trg_reader=self.trg_reader,
            src_embedder=SimpleWordEmbedder(emb_dim=layer_dim, vocab_size=100),
            encoder=PyramidalLSTMSeqTransducer(input_dim=layer_dim,
                                               hidden_dim=layer_dim,
                                               layers=1),
            attender=MlpAttender(input_dim=layer_dim,
                                 state_dim=layer_dim,
                                 hidden_dim=layer_dim),
            trg_embedder=SimpleWordEmbedder(emb_dim=layer_dim, vocab_size=100),
            decoder=AutoRegressiveDecoder(
                input_dim=layer_dim,
                trg_embed_dim=layer_dim,
                rnn=UniLSTMSeqTransducer(input_dim=layer_dim,
                                         hidden_dim=layer_dim,
                                         decoder_input_dim=layer_dim,
                                         yaml_path="model.decoder.rnn"),
                transform=NonLinear(input_dim=layer_dim * 2,
                                    output_dim=layer_dim),
                scorer=Softmax(input_dim=layer_dim, vocab_size=100),
                bridge=CopyBridge(dec_dim=layer_dim, dec_layers=1)),
        )

        batcher = batchers.TrgBatcher(batch_size=3)
        train_src, _ = \
          batcher.pack(self.src_data, self.trg_data)

        event_trigger.set_train(True)
        for sent_i in range(3):
            dy.renew_cg()
            src = train_src[sent_i]
            event_trigger.start_sent(src)
            embeddings = model.src_embedder.embed_sent(src)
            encodings = model.encoder.transduce(embeddings)
            if train_src[sent_i].mask is None:
                assert encodings.mask is None
            else:
                np.testing.assert_array_almost_equal(
                    train_src[sent_i].mask.np_arr, encodings.mask.np_arr)
Esempio n. 11
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 def test_overfitting(self):
     layer_dim = 16
     batcher = SrcBatcher(batch_size=10, break_ties_randomly=False)
     train_args = {}
     train_args['src_file'] = "examples/data/head.ja"
     train_args['trg_file'] = "examples/data/head.en"
     train_args['loss_calculator'] = MLELoss()
     train_args['model'] = DefaultTranslator(
         src_reader=PlainTextReader(vocab=Vocab(
             vocab_file="examples/data/head.ja.vocab")),
         trg_reader=PlainTextReader(vocab=Vocab(
             vocab_file="examples/data/head.en.vocab")),
         src_embedder=LookupEmbedder(vocab_size=100, emb_dim=layer_dim),
         encoder=BiLSTMSeqTransducer(input_dim=layer_dim,
                                     hidden_dim=layer_dim),
         attender=MlpAttender(input_dim=layer_dim,
                              state_dim=layer_dim,
                              hidden_dim=layer_dim),
         decoder=AutoRegressiveDecoder(
             input_dim=layer_dim,
             embedder=LookupEmbedder(emb_dim=layer_dim, vocab_size=100),
             rnn=UniLSTMSeqTransducer(input_dim=layer_dim,
                                      hidden_dim=layer_dim,
                                      decoder_input_dim=layer_dim,
                                      yaml_path="model.decoder.rnn"),
             transform=NonLinear(input_dim=layer_dim * 2,
                                 output_dim=layer_dim),
             scorer=Softmax(input_dim=layer_dim, vocab_size=100),
             bridge=CopyBridge(dec_dim=layer_dim, dec_layers=1)),
     )
     train_args['dev_tasks'] = [
         LossEvalTask(model=train_args['model'],
                      src_file="examples/data/head.ja",
                      ref_file="examples/data/head.en",
                      batcher=batcher)
     ]
     train_args['run_for_epochs'] = 1
     train_args['trainer'] = AdamTrainer(alpha=0.1)
     train_args['batcher'] = batcher
     training_regimen = regimens.SimpleTrainingRegimen(**train_args)
Esempio n. 12
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    def run(self):
        seed = 13
        random.seed(seed)
        np.random.seed(seed)

        EXP_DIR = os.path.dirname(__file__)
        EXP = "annot"

        model_file = f"{EXP_DIR}/results/{EXP}.mod"
        log_file = f"{EXP_DIR}/results/{EXP}.log"
        xnmt.tee.utils.dy.DynetParams().set_mem(
            1024)  #Doesnt work figure out how to set memory
        xnmt.tee.set_out_file(log_file, exp_name=EXP)

        ParamManager.init_param_col()
        ParamManager.param_col.model_file = model_file

        pre_runner = PreprocRunner(
            tasks=[
                PreprocTokenize(
                    in_files=
                    [  #f'{EXP_DIR}/conala-corpus/conala-trainnodev.snippet',
                        #f'{EXP_DIR}/conala-corpus/conala-trainnodev.intent',
                        #f'{EXP_DIR}/conala-corpus/conala-dev.intent',
                        #f'{EXP_DIR}/conala-corpus/conala-dev.snippet',
                        #f'{EXP_DIR}/conala-corpus/conala-test.intent',
                        #f'{EXP_DIR}/conala-corpus/conala-test.snippet',
                        f'{EXP_DIR}/conala-corpus/attack_code_train.txt',
                        f'{EXP_DIR}/conala-corpus/attack_text_train.txt',
                        f'{EXP_DIR}/conala-corpus/attack_code_test.txt',
                        f'{EXP_DIR}/conala-corpus/attack_text_test.txt'

                        #f'{EXP_DIR}/conala-corpus/all.code',
                        #f'{EXP_DIR}/conala-corpus/all.anno'
                    ],
                    out_files=
                    [  #f'{EXP_DIR}/conala-corpus/conala-trainnodev.tmspm4000.snippet',
                        #f'{EXP_DIR}/conala-corpus/conala-trainnodev.tmspm4000.intent',
                        #f'{EXP_DIR}/conala-corpus/conala-dev.tmspm4000.intent',
                        #f'{EXP_DIR}/conala-corpus/conala-dev.tmspm4000.snippet',
                        #f'{EXP_DIR}/conala-corpus/conala-test.tmspm4000.intent',
                        #f'{EXP_DIR}/conala-corpus/conala-test.tmspm4000.snippet',
                        f'{EXP_DIR}/conala-corpus/attack-train.tmspm4000.snippet',
                        f'{EXP_DIR}/conala-corpus/attack-train.tmspm4000.intent',
                        f'{EXP_DIR}/conala-corpus/attack-test.tmspm4000.snippet',
                        f'{EXP_DIR}/conala-corpus/attack-test.tmspm4000.intent'
                        #f'{EXP_DIR}/conala-corpus/django.tmspm4000.snippet',
                        #f'{EXP_DIR}/conala-corpus/django.tmspm4000.intent'
                    ],
                    specs=[{
                        'filenum':
                        'all',
                        'tokenizers': [
                            SentencepieceTokenizer(
                                hard_vocab_limit=False,
                                train_files=[
                                    f'{EXP_DIR}/conala-corpus/attack_text_train.txt',
                                    f'{EXP_DIR}/conala-corpus/attack_code_train.txt'
                                ],
                                vocab_size=self.vocab_size,
                                model_type=self.model_type,
                                model_prefix=
                                'conala-corpus/attack-train.tmspm4000.spm')
                        ]
                    }]),
                PreprocVocab(
                    in_files=[
                        f'{EXP_DIR}/conala-corpus/attack-train.tmspm4000.intent',
                        f'{EXP_DIR}/conala-corpus/attack-train.tmspm4000.snippet'
                    ],
                    out_files
                    =[
                        f'{EXP_DIR}/conala-corpus/attack-train.tmspm4000.intent.vocab',
                        f'{EXP_DIR}/conala-corpus/attack-train.tmspm4000.snippet.vocab'
                    ],
                    specs=[{
                        'filenum':
                        'all',
                        'filters': [VocabFiltererFreq(min_freq=self.min_freq)]
                    }])
            ],
            overwrite=False)

        src_vocab = Vocab(
            vocab_file=
            f"{EXP_DIR}/conala-corpus/attack-train.tmspm4000.intent.vocab")
        trg_vocab = Vocab(
            vocab_file=
            f"{EXP_DIR}/conala-corpus/attack-train.tmspm4000.snippet.vocab")

        batcher = Batcher(batch_size=64)

        inference = AutoRegressiveInference(search_strategy=BeamSearch(
            len_norm=PolynomialNormalization(apply_during_search=True),
            beam_size=5),
                                            post_process='join-piece')

        layer_dim = self.layer_dim

        model = DefaultTranslator(
            src_reader=PlainTextReader(vocab=src_vocab),
            trg_reader=PlainTextReader(vocab=trg_vocab),
            src_embedder=SimpleWordEmbedder(emb_dim=layer_dim,
                                            vocab=src_vocab),
            encoder=BiLSTMSeqTransducer(input_dim=layer_dim,
                                        hidden_dim=layer_dim,
                                        layers=self.layers),
            attender=MlpAttender(hidden_dim=layer_dim,
                                 state_dim=layer_dim,
                                 input_dim=layer_dim),
            trg_embedder=SimpleWordEmbedder(emb_dim=layer_dim,
                                            vocab=trg_vocab),
            decoder=AutoRegressiveDecoder(
                input_dim=layer_dim,
                rnn=UniLSTMSeqTransducer(
                    input_dim=layer_dim,
                    hidden_dim=layer_dim,
                ),
                transform=AuxNonLinear(input_dim=layer_dim,
                                       output_dim=layer_dim,
                                       aux_input_dim=layer_dim),
                scorer=Softmax(vocab_size=len(trg_vocab), input_dim=layer_dim),
                trg_embed_dim=layer_dim,
                input_feeding=False,
                bridge=CopyBridge(dec_dim=layer_dim)),
            inference=inference)

        #decoder = AutoRegressiveDecoder(bridge=CopyBridge(),inference=inference))

        train = SimpleTrainingRegimen(
            name=f"{EXP}",
            model=model,
            batcher=WordSrcBatcher(avg_batch_size=64),
            trainer=AdamTrainer(alpha=self.alpha),
            patience=3,
            lr_decay=0.5,
            restart_trainer=True,
            run_for_epochs=self.epochs,
            src_file=f"{EXP_DIR}/conala-corpus/attack-train.tmspm4000.intent",
            trg_file=f"{EXP_DIR}/conala-corpus/attack-train.tmspm4000.snippet",
            dev_tasks=[
                LossEvalTask(
                    src_file=
                    f"{EXP_DIR}/conala-corpus/attack-test.tmspm4000.intent",
                    ref_file=
                    f'{EXP_DIR}/conala-corpus/attack-test.tmspm4000.snippet',
                    model=model,
                    batcher=WordSrcBatcher(avg_batch_size=64)),
                AccuracyEvalTask(
                    eval_metrics='bleu',
                    src_file=
                    f'{EXP_DIR}/conala-corpus/attack-test.tmspm4000.intent',
                    ref_file=f'{EXP_DIR}/conala-corpus/attack_text_test.txt',
                    hyp_file=f'results/{EXP}.dev.hyp',
                    model=model)
            ])

        evaluate = [
            AccuracyEvalTask(
                eval_metrics="bleu",
                #src_file=f"{EXP_DIR}/conala-corpus/conala-test.tmspm4000.intent",
                src_file=
                f"{EXP_DIR}/conala-corpus/attack-test.tmspm4000.intent",
                #ref_file=f"{EXP_DIR}/conala-corpus/all.code",
                #ref_file = f"{EXP_DIR}/conala-corpus/conala-test.snippet",
                ref_file=f"{EXP_DIR}/conala-corpus/attack_text_test.txt",
                hyp_file=f"results/{EXP}.test.hyp",
                inference=inference,
                model=model)
        ]

        standard_experiment = Experiment(exp_global=ExpGlobal(
            default_layer_dim=512,
            dropout=0.3,
            log_file=log_file,
            model_file=model_file),
                                         name="annot",
                                         model=model,
                                         train=train,
                                         evaluate=evaluate)

        # run experiment
        standard_experiment(
            save_fct=lambda: save_to_file(model_file, standard_experiment))

        exit()
Esempio n. 13
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                                layers=1),
    attender=MlpAttender(hidden_dim=layer_dim,
                         state_dim=layer_dim,
                         input_dim=layer_dim),
    decoder=AutoRegressiveDecoder(
        input_dim=layer_dim,
        embedder=SimpleWordEmbedder(emb_dim=layer_dim,
                                    vocab_size=len(trg_vocab)),
        rnn=UniLSTMSeqTransducer(input_dim=layer_dim,
                                 hidden_dim=layer_dim,
                                 decoder_input_dim=layer_dim,
                                 yaml_path="decoder"),
        transform=AuxNonLinear(input_dim=layer_dim,
                               output_dim=layer_dim,
                               aux_input_dim=layer_dim),
        scorer=Softmax(vocab_size=len(trg_vocab), input_dim=layer_dim),
        bridge=CopyBridge(dec_dim=layer_dim, dec_layers=1)),
    inference=inference)

train = SimpleTrainingRegimen(
    name=f"{EXP}",
    model=model,
    batcher=batcher,
    trainer=AdamTrainer(alpha=0.001),
    run_for_epochs=2,
    src_file="examples/data/head.ja",
    trg_file="examples/data/head.en",
    dev_tasks=[
        LossEvalTask(src_file="examples/data/head.ja",
                     ref_file="examples/data/head.en",
                     model=model,