예제 #1
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def main(train_loc, dev_loc, model_dir, tag_map_loc=None):
    if tag_map_loc:
        with open(tag_map_loc) as file_:
            tag_map = json.loads(file_.read())
    else:
        tag_map = DEFAULT_TAG_MAP
    train_sents = list(read_conllx(train_loc))
    train_sents = PseudoProjectivity.preprocess_training_data(train_sents)

    actions = ArcEager.get_actions(gold_parses=train_sents)
    features = get_templates('basic')

    model_dir = pathlib.Path(model_dir)
    if not (model_dir / 'deps').exists():
        (model_dir / 'deps').mkdir()
    with (model_dir / 'deps' / 'config.json').open('wb') as file_:
        file_.write(
            json.dumps(
                {'pseudoprojective': True, 'labels': actions, 'features': features}).encode('utf8'))
    vocab = Vocab(lex_attr_getters=Language.Defaults.lex_attr_getters, tag_map=tag_map)
    # Populate vocab
    for _, doc_sents in train_sents:
        for (ids, words, tags, heads, deps, ner), _ in doc_sents:
            for word in words:
                _ = vocab[word]
            for dep in deps:
                _ = vocab[dep]
            for tag in tags:
                _ = vocab[tag]
            if tag_map:
                for tag in tags:
                    assert tag in tag_map, repr(tag)
    tagger = Tagger(vocab, tag_map=tag_map)
    parser = DependencyParser(vocab, actions=actions, features=features, L1=0.0)

    for itn in range(15):
        loss = 0.
        for _, doc_sents in train_sents:
            for (ids, words, tags, heads, deps, ner), _ in doc_sents:
                doc = Doc(vocab, words=words)
                gold = GoldParse(doc, tags=tags, heads=heads, deps=deps)
                tagger(doc)
                loss += parser.update(doc, gold, itn=itn)
                doc = Doc(vocab, words=words)
                tagger.update(doc, gold)
        random.shuffle(train_sents)
        scorer = score_model(vocab, tagger, parser, read_conllx(dev_loc))
        print('%d:\t%.3f\t%.3f\t%.3f' % (itn, loss, scorer.uas, scorer.tags_acc))
    nlp = Language(vocab=vocab, tagger=tagger, parser=parser)
    nlp.end_training(model_dir)
    scorer = score_model(vocab, tagger, parser, read_conllx(dev_loc))
    print('%d:\t%.3f\t%.3f\t%.3f' % (itn, scorer.uas, scorer.las, scorer.tags_acc))
예제 #2
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def main(train_loc, dev_loc, model_dir, tag_map_loc):
    with open(tag_map_loc) as file_:
        tag_map = json.loads(file_.read())
    train_sents = list(read_conllx(train_loc))
    train_sents = PseudoProjectivity.preprocess_training_data(train_sents)

    actions = ArcEager.get_actions(gold_parses=train_sents)
    features = get_templates('basic')
    
    model_dir = pathlib.Path(model_dir)
    with (model_dir / 'deps' / 'config.json').open('w') as file_:
        json.dump({'pseudoprojective': True, 'labels': actions, 'features': features}, file_)

    vocab = Vocab(lex_attr_getters=Language.Defaults.lex_attr_getters, tag_map=tag_map)
    # Populate vocab
    for _, doc_sents in train_sents:
        for (ids, words, tags, heads, deps, ner), _ in doc_sents:
            for word in words:
                _ = vocab[word]
            for dep in deps:
                _ = vocab[dep]
            for tag in tags:
                _ = vocab[tag]
            for tag in tags:
                assert tag in tag_map, repr(tag)
    tagger = Tagger(vocab, tag_map=tag_map)
    parser = DependencyParser(vocab, actions=actions, features=features)
    
    for itn in range(15):
        for _, doc_sents in train_sents:
            for (ids, words, tags, heads, deps, ner), _ in doc_sents:
                doc = Doc(vocab, words=words)
                gold = GoldParse(doc, tags=tags, heads=heads, deps=deps)
                tagger(doc)
                parser.update(doc, gold)
                doc = Doc(vocab, words=words)
                tagger.update(doc, gold)
        random.shuffle(train_sents)
        scorer = score_model(vocab, tagger, parser, read_conllx(dev_loc))
        print('%d:\t%.3f\t%.3f' % (itn, scorer.uas, scorer.tags_acc))
    nlp = Language(vocab=vocab, tagger=tagger, parser=parser)
    nlp.end_training(model_dir)
    scorer = score_model(vocab, tagger, parser, read_conllx(dev_loc))
    print('%d:\t%.3f\t%.3f\t%.3f' % (itn, scorer.uas, scorer.las, scorer.tags_acc))
예제 #3
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파일: train_ud.py 프로젝트: geovedi/spaCy
def main(lang_name, train_loc, dev_loc, model_dir, clusters_loc=None):
    LangClass = spacy.util.get_lang_class(lang_name)
    train_sents = list(read_conllx(train_loc))
    train_sents = PseudoProjectivity.preprocess_training_data(train_sents)

    actions = ArcEager.get_actions(gold_parses=train_sents)
    features = get_templates('basic')

    model_dir = pathlib.Path(model_dir)
    if not model_dir.exists():
        model_dir.mkdir()
    if not (model_dir / 'deps').exists():
        (model_dir / 'deps').mkdir()
    if not (model_dir / 'pos').exists():
        (model_dir / 'pos').mkdir()
    with (model_dir / 'deps' / 'config.json').open('wb') as file_:
        file_.write(
            json.dumps(
                {'pseudoprojective': True, 'labels': actions, 'features': features}).encode('utf8'))

    vocab = LangClass.Defaults.create_vocab()
    if not (model_dir / 'vocab').exists():
        (model_dir / 'vocab').mkdir()
    else:
        if (model_dir / 'vocab' / 'strings.json').exists():
            with (model_dir / 'vocab' / 'strings.json').open() as file_:
                vocab.strings.load(file_)
            if (model_dir / 'vocab' / 'lexemes.bin').exists():
                vocab.load_lexemes(model_dir / 'vocab' / 'lexemes.bin')

    if clusters_loc is not None:
        clusters_loc = pathlib.Path(clusters_loc)
        with clusters_loc.open() as file_:
            for line in file_:
                try:
                    cluster, word, freq = line.split()
                except ValueError:
                    continue
                lex = vocab[word]
                lex.cluster = int(cluster[::-1], 2)
    # Populate vocab
    for _, doc_sents in train_sents:
        for (ids, words, tags, heads, deps, ner), _ in doc_sents:
            for word in words:
                _ = vocab[word]
            for dep in deps:
                _ = vocab[dep]
            for tag in tags:
                _ = vocab[tag]
            if vocab.morphology.tag_map:
                for tag in tags:
                    assert tag in vocab.morphology.tag_map, repr(tag)
    tagger = Tagger(vocab)
    parser = DependencyParser(vocab, actions=actions, features=features, L1=0.0)

    for itn in range(30):
        loss = 0.
        for _, doc_sents in train_sents:
            for (ids, words, tags, heads, deps, ner), _ in doc_sents:
                doc = Doc(vocab, words=words)
                gold = GoldParse(doc, tags=tags, heads=heads, deps=deps)
                tagger(doc)
                loss += parser.update(doc, gold, itn=itn)
                doc = Doc(vocab, words=words)
                tagger.update(doc, gold)
        random.shuffle(train_sents)
        scorer = score_model(vocab, tagger, parser, read_conllx(dev_loc))
        print('%d:\t%.3f\t%.3f\t%.3f' % (itn, loss, scorer.uas, scorer.tags_acc))
    nlp = LangClass(vocab=vocab, tagger=tagger, parser=parser)
    nlp.end_training(model_dir)
    scorer = score_model(vocab, tagger, parser, read_conllx(dev_loc))
    print('%d:\t%.3f\t%.3f\t%.3f' % (itn, scorer.uas, scorer.las, scorer.tags_acc))
예제 #4
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def arc_eager(vocab):
    moves = ArcEager(vocab.strings, ArcEager.get_actions())
    moves.add_action(2, "left")
    moves.add_action(3, "right")
    return moves
예제 #5
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def main(lang_name, train_loc, dev_loc, model_dir, clusters_loc=None):
    LangClass = spacy.util.get_lang_class(lang_name)
    train_sents = list(read_conllx(train_loc))
    train_sents = PseudoProjectivity.preprocess_training_data(train_sents)

    actions = ArcEager.get_actions(gold_parses=train_sents)
    features = get_templates('basic')

    model_dir = pathlib.Path(model_dir)
    if not model_dir.exists():
        model_dir.mkdir()
    if not (model_dir / 'deps').exists():
        (model_dir / 'deps').mkdir()
    if not (model_dir / 'pos').exists():
        (model_dir / 'pos').mkdir()
    with (model_dir / 'deps' / 'config.json').open('wb') as file_:
        file_.write(
            json.dumps(
                {'pseudoprojective': True, 'labels': actions, 'features': features}).encode('utf8'))

    vocab = LangClass.Defaults.create_vocab()
    if not (model_dir / 'vocab').exists():
        (model_dir / 'vocab').mkdir()
    else:
        if (model_dir / 'vocab' / 'strings.json').exists():
            with (model_dir / 'vocab' / 'strings.json').open() as file_:
                vocab.strings.load(file_)
            if (model_dir / 'vocab' / 'lexemes.bin').exists():
                vocab.load_lexemes(model_dir / 'vocab' / 'lexemes.bin')

    if clusters_loc is not None:
        clusters_loc = pathlib.Path(clusters_loc)
        with clusters_loc.open() as file_:
            for line in file_:
                try:
                    cluster, word, freq = line.split()
                except ValueError:
                    continue
                lex = vocab[word]
                lex.cluster = int(cluster[::-1], 2)
    # Populate vocab
    for _, doc_sents in train_sents:
        for (ids, words, tags, heads, deps, ner), _ in doc_sents:
            for word in words:
                _ = vocab[word]
            for dep in deps:
                _ = vocab[dep]
            for tag in tags:
                _ = vocab[tag]
            if vocab.morphology.tag_map:
                for tag in tags:
                    assert tag in vocab.morphology.tag_map, repr(tag)
    tagger = Tagger(vocab)
    parser = DependencyParser(vocab, actions=actions, features=features, L1=0.0)

    for itn in range(30):
        loss = 0.
        for _, doc_sents in train_sents:
            for (ids, words, tags, heads, deps, ner), _ in doc_sents:
                doc = Doc(vocab, words=words)
                gold = GoldParse(doc, tags=tags, heads=heads, deps=deps)
                tagger(doc)
                loss += parser.update(doc, gold, itn=itn)
                doc = Doc(vocab, words=words)
                tagger.update(doc, gold)
        random.shuffle(train_sents)
        scorer = score_model(vocab, tagger, parser, read_conllx(dev_loc))
        print('%d:\t%.3f\t%.3f\t%.3f' % (itn, loss, scorer.uas, scorer.tags_acc))
    nlp = Language(vocab=vocab, tagger=tagger, parser=parser)
    nlp.end_training(model_dir)
    scorer = score_model(vocab, tagger, parser, read_conllx(dev_loc))
    print('%d:\t%.3f\t%.3f\t%.3f' % (itn, scorer.uas, scorer.las, scorer.tags_acc))
예제 #6
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def arc_eager(vocab):
    actions = ArcEager.get_actions(left_labels=["L"], right_labels=["R"])
    return ArcEager(vocab.strings, actions)
예제 #7
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def arc_eager(vocab):
    moves = ArcEager(vocab.strings, ArcEager.get_actions())
    moves.add_action(2, "left")
    moves.add_action(3, "right")
    return moves
예제 #8
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def arc_eager(vocab):
    actions = ArcEager.get_actions(left_labels=["L"], right_labels=["R"])
    return ArcEager(vocab.strings, actions)