def main(): config = Config() # model.restore_session("results/crf/model.weights/") # optional, restore weights # model.reinitialize_weights("proj") # create datasets [(char_ids), word_id] processing_word = get_processing_word(lowercase=False) dev = CoNLLDataset(config.filename_dev, processing_word) train = CoNLLDataset(config.filename_train, processing_word) test = CoNLLDataset(config.filename_test, processing_word) entities = [] for raw_words, raw_tags in test: chunks = get_chunks_from_tags(raw_tags) for _, chunk_start, chunk_end in chunks: entity = 'ENTITY/' for i in range(chunk_start, chunk_end): if i == chunk_end - 1: entity += raw_words[i] else: entity = entity + raw_words[i] + '_' entities.append(entity) # print(len(entities)) # print(entities) entities = set(entities) print(len(entities)) vocab_glove = get_glove_vocab(config.filename_glove) print(len(entities & vocab_glove))
def main(): # get config and processing of words config = Config(load=False) processing_word = get_processing_word(lowercase=True) # Generators dev = CoNLLDataset(config.filename_dev, processing_word) test = CoNLLDataset(config.filename_test, processing_word) train = CoNLLDataset(config.filename_train, processing_word) # Build Word and Tag vocab vocab_words, vocab_tags = get_vocabs([train, dev, test]) vocab_glove = get_glove_vocab(config.filename_glove) vocab = vocab_words & vocab_glove vocab.add(UNK) vocab.add(NUM) # Save vocab write_vocab(vocab, config.filename_words) write_vocab(vocab_tags, config.filename_tags) # Trim GloVe Vectors vocab = load_vocab(config.filename_words) export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word) # Build and save char vocab train = CoNLLDataset(config.filename_train) vocab_chars = get_char_vocab(train) write_vocab(vocab_chars, config.filename_chars)
def main(): """Procedure to build data You MUST RUN this procedure. It iterates over the whole dataset (train, dev and test) and extract the vocabularies in terms of words, tags, and characters. Having built the vocabularies it writes them in a file. The writing of vocabulary in a file assigns an id (the line #) to each word. It then extract the relevant GloVe vectors and stores them in a np array such that the i-th entry corresponds to the i-th word in the vocabulary. Args: config: (instance of Config) has attributes like hyper-params... """ # get config and processing of words config = Config(load=False) processing_word = get_processing_word(lowercase=True) # 把字符全部小写,数字替换成NUM # Generators dev = CoNLLDataset(config.filename_dev, processing_word) # 创建一个生成器对象,每一次迭代产生tuple (words,tags) test = CoNLLDataset(config.filename_test, processing_word) # 返回一句话(words),和标签tags train = CoNLLDataset(config.filename_train, processing_word) #进一步处理数据 # Build Word and Tag vocab vocab_words, vocab_tags = get_vocabs([train, dev, test]) # word词表, tags表 print(len(vocab_words)) vocab_glove = get_glove_vocab(config.filename_glove) # glove词表 vocab = vocab_words & vocab_glove # & 求交集 set,都是集合 vocab.add(UNK) vocab.add(NUM) # 手动添加 print("len of vocab without entity: ", len(vocab)) # vocab_entity = entity2vocab(datasets=[train, dev, test]) # vocab.update(vocab_entity) # vocab = entity2vocab(datasets=[train, dev], vocab=vocab) # Save vocab write_vocab(vocab, config.filename_words) write_vocab(vocab_tags, config.filename_tags) # Trim GloVe Vectors vocab = load_vocab(config.filename_words) # 得到dict类型的vocab:{word:index} # 针对vocab,生成numpy的embedding文件,包含一个矩阵,对应词嵌入 export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word) # Build and save char vocab 生成字母表, 这里没用到小写化的东西。只有文件本身。 train = CoNLLDataset(config.filename_train) vocab_chars = get_char_vocab(train) write_vocab(vocab_chars, config.filename_chars)
def main(): """Procedure to build data You MUST RUN this procedure. It iterates over the whole dataset (train, dev and test) and extract the vocabularies in terms of words, tags, and characters. Having built the vocabularies it writes them in a file. The writing of vocabulary in a file assigns an id (the line #) to each word. It then extract the relevant GloVe vectors and stores them in a np array such that the i-th entry corresponds to the i-th word in the vocabulary. Args: config: (instance of Config) has attributes like hyper-params... """ # get config and processing of words config = Config(load=False) processing_word = get_processing_word(lowercase=True) # Generators dev = CoNLLDataset(config.filename_dev, processing_word, task=config.task) test = CoNLLDataset(config.filename_test, processing_word, task=config.task) train = CoNLLDataset(config.filename_train, processing_word, task=config.task) # Build Word and Tag vocab vocab_words, vocab_tags = get_vocabs([train, dev, test]) vocab_glove = get_glove_vocab(config.filename_glove) #TODO get word2vec vocab too vocab = vocab_words & vocab_glove vocab.add(UNK) vocab.add(NUM) # Save word and tag vocab write_vocab(vocab, config.filename_words) write_vocab(vocab_tags, config.filename_tags) # write and trim GloVe and word2vec Vectors vocab = load_vocab(config.filename_words) write_word2vec_to_txtfile(config.path_to_word2vec_bin_file, config.filename_word2vec) export_trimmed_word2vec_vectors(vocab, config.filename_word2vec, config.trimmed_word2vec_filename, config.dim_word) export_trimmed_glove_vectors(vocab, config.filename_glove, config.trimmed_glove_filename, config.dim_word) # Build and save char vocab train = CoNLLDataset(config.filename_train) vocab_chars = get_char_vocab(train) write_vocab(vocab_chars, config.filename_chars)
def main(): """Procedure to build data You MUST RUN this procedure. It iterates over the whole dataset (train, dev and test) and extract the vocabularies in terms of words, tags, and characters. Having built the vocabularies it writes them in a file. The writing of vocabulary in a file assigns an id (the line #) to each word. It then extract the relevant GloVe vectors and stores them in a np array such that the i-th entry corresponds to the i-th word in the vocabulary. Args: config: (instance of Config) has attributes like hyper-params... """ # get config and processing of words config = Config(load=False) if config.task == 'pos': print("USING POS") config.filename_train = "data/train.pos" # test config.filename_dev = "data/dev.pos" config.filename_test = "data/test.pos" else: print("USING NER") processing_word = get_processing_word(lowercase=True) # Generators dev = CoNLLDataset(config.filename_dev, processing_word) test = CoNLLDataset(config.filename_test, processing_word) train = CoNLLDataset(config.filename_train, processing_word) # Build Word and Tag vocab vocab_words, vocab_tags = get_vocabs([train, dev, test]) vocab_glove = get_glove_vocab(config.filename_glove) vocab = vocab_words & vocab_glove vocab.add(UNK) vocab.add(NUM) # Save vocab write_vocab(vocab, config.filename_words) write_vocab(vocab_tags, config.filename_tags) # Trim GloVe Vectors vocab = load_vocab(config.filename_words) export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word) # Build and save char vocab train = CoNLLDataset(config.filename_train) vocab_chars = get_char_vocab(train) write_vocab(vocab_chars, config.filename_chars)
def main(): """Procedure to build data You MUST RUN this procedure. It iterates over the whole dataset (train, dev and test) and extract the vocabularies in terms of words and characters. Having built the vocabularies it writes them in a file. The writing of vocabulary in a file assigns an id (the line #) to each word. It then extract the relevant GloVe vectors and stores them in a np array such that the i-th entry corresponds to the i-th word in the vocabulary. Args: config: (instance of Config) has attributes like hyper-params... """ # get config and processing of words config = Config(load=False) pw_function = get_processing_word(lowercase=True) # Generators dev = Dataset(config.filename_dev, processing_word=pw_function) test = Dataset(config.filename_test, processing_word=pw_function) train = Dataset(config.filename_train, processing_word=pw_function) # Build Words vocab_words = get_vocabs([train, dev, test]) vocab_glove = get_glove_vocab(config.filename_glove) vocab = vocab_words & vocab_glove vocab = list(vocab) pronouns_in_vocab = move_pronouns(vocab) write_vocab(pronouns_in_vocab, config.filename_pronouns) # add START, STOP, PAD, UNK and NUM tokens into the list add_special_tokens(vocab) assert PAD_TOKEN == vocab[0] assert UNKNOWN_TOKEN in vocab # Save vocab write_vocab(vocab, config.filename_words) # Trim GloVe Vectors vocab, _ = load_vocab(config.filename_words) export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word) # Build and save char vocab train = Dataset(config.filename_train) vocab_chars = get_char_vocab(train) vocab_chars = list(vocab_chars) vocab_chars.insert(0, PAD_TOKEN) write_vocab(vocab_chars, config.filename_chars)
def main(): """Procedure to build data You MUST RUN this procedure. It iterates over the whole dataset (train, dev and test) and extract the vocabularies in terms of words, tags, and characters. Having built the vocabularies it writes them in a file. The writing of vocabulary in a file assigns an id (the line #) to each word. It then extract the relevant GloVe vectors and stores them in a np array such that the i-th entry corresponds to the i-th word in the vocabulary. Args: config: (instance of Config) has attributes like hyper-params... """ # get config and processing of words config = Config(load=False) processing_word = get_processing_word(lowercase=True) # Generators dev = CoNLLDataset(config.filename_dev, processing_word) test = CoNLLDataset(config.filename_test, processing_word) train = CoNLLDataset(config.filename_train, processing_word) # Build Word and Tag vocab vocab_words, vocab_tags = get_vocabs([train, dev, test]) vocab_glove = get_glove_vocab(config.filename_glove) # 与glove中的词集合求交,只保留有向量的那些词 vocab = vocab_words & vocab_glove vocab.add(UNK) vocab.add(NUM) # Save vocab, vocab: set() print("write vocab set to file: " + config.filename_words) write_vocab(vocab, config.filename_words) print("write vocab tags set to file: " + config.filename_tags) write_vocab(vocab_tags, config.filename_tags) # Trim GloVe Vectors, 只加载那些在词集合中出现过的词向量 vocab_to_index_dict = load_vocab(config.filename_words) # vocab: dict, vocab[word] = word_index print("export trimmed vocab embedding to file: " + config.filename_trimmed) export_trimmed_glove_vectors(vocab_to_index_dict, config.filename_glove, config.filename_trimmed, config.dim_word) # Build and save char vocab train = CoNLLDataset(config.filename_train) vocab_chars = get_char_vocab(train) print("save char set to file:" + config.filename_chars) write_vocab(vocab_chars, config.filename_chars)
def main(): """Procedure to build data You MUST RUN this procedure. It iterates over the whole dataset (train, dev and test) and extract the vocabularies in terms of words, tags, and characters. Having built the vocabularies it writes them in a file. The writing of vocabulary in a file assigns an id (the line #) to each word. It then extract the relevant GloVe vectors and stores them in a np array such that the i-th entry corresponds to the i-th word in the vocabulary. Args: config: (instance of Config) has attributes like hyper-params... """ # get config and processing of words config = Config(load=False) processing_word = get_processing_word(lowercase=True) # Generators dev = CoNLLDataset(config.filename_dev, processing_word) test = CoNLLDataset(config.filename_test, processing_word) train = CoNLLDataset(config.filename_train, processing_word) # Build Word and Tag vocab (only from train!) vocab_words, vocab_freqs, vocab_tags = get_vocabs([train]) #, dev, test]) vocab_glove = get_glove_vocab(config.filename_glove) vocab = vocab_words & vocab_glove #vocab = make_unks(vocab, vocab_freqs, config.p_unk) #vocab.add(UNK) vocab.add(NUM) vocab = [UNK] + list(vocab) # Save vocab write_vocab(vocab, config.filename_words) write_vocab(vocab_tags, config.filename_tags) # get singletons singletons = [k for k, v in vocab_freqs.items() if v == 1] write_vocab(singletons, config.filename_singletons) # Trim GloVe Vectors vocab = load_vocab(config.filename_words) export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word) # Build and save char vocab train = CoNLLDataset(config.filename_train) vocab_chars = get_char_vocab(train) write_vocab(vocab_chars, config.filename_chars)
def main(): # get config and processing of words config = Config(load=False) processing_word = get_processing_word(lowercase=True) processing_pos = get_processing_word() processing_chunk = get_processing_word() # Generators dev = CoNLLDataset(config.filename_dev, processing_word, processing_pos, processing_chunk) test = CoNLLDataset(config.filename_test, processing_word, processing_pos, processing_chunk) train = CoNLLDataset(config.filename_train, processing_word, processing_pos, processing_chunk) # Build Word and Tag vocab vocab_words, vocab_tags, vocab_poses, vocab_chunks = get_vocabs( [train, dev, test]) vocab_glove = get_glove_vocab(config.filename_glove) vocab = [i for i in vocab_words if i in vocab_glove] vocab.append(UNK) vocab.append(NUM) vocab.append("$pad$") vocab_poses.append("$pad$") vocab_chunks.append("$pad$") vocab_tags.append("$pad$") # Save vocab write_vocab(vocab, config.filename_words) write_vocab(vocab_tags, config.filename_tags) write_vocab(vocab_poses, config.filename_poses) write_vocab(vocab_chunks, config.filename_chunks) # Trim GloVe Vectors vocab = load_vocab(config.filename_words) print(len(vocab)) export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word) vocab = load_vocab(config.filename_poses) export_trimed_ont_hot_vectors(vocab, config.filename_pos_trimmed) vocab = load_vocab(config.filename_chunks) export_trimed_ont_hot_vectors(vocab, config.filename_chunk_trimmed) # Build and save char vocab train = CoNLLDataset(config.filename_train) vocab_chars = get_char_vocab(train) vocab_chars.append("$pad$") write_vocab(vocab_chars, config.filename_chars)
def main(): # get config and processing of words config = Config(load=False) # should be source_x.txt # or ontonotes-nw if you like config.filename_train = "../datasets/ritter2011/train" config.filename_dev = "../datasets/ritter2011/dev" config.filename_test = "../datasets/ritter2011/test" config.filename_chars = config.filename_chars.replace("source", "target") config.filename_glove = config.filename_glove.replace("source", "target") config.filename_tags = config.filename_tags.replace("source", "target") config.filename_words = config.filename_words.replace("source", "target") config.dir_model = config.dir_model.replace("source", "target") config.dir_output = config.dir_output.replace("source", "target") config.path_log = config.path_log.replace("source", "target") processing_word = get_processing_word(lowercase=True) # Generators dev = NERDataset(config.filename_dev, processing_word) test = NERDataset(config.filename_test, processing_word) train = NERDataset(config.filename_train, processing_word) # Build Word and Tag vocab vocab_words, vocab_tags = get_vocabs([train, dev, test]) vocab_glove = get_glove_vocab(config.filename_glove) vocab = vocab_words & vocab_glove vocab.add(UNK) vocab.add(NUM) vocab_tags.add(UNK) # Save vocab write_vocab(vocab, config.filename_words) write_vocab(vocab_tags, config.filename_tags) # Trim Word Vectors vocab = load_vocab(config.filename_words) export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word) # Build and save char vocab train = NERDataset(config.filename_train) vocab_chars = get_char_vocab(train) write_vocab(vocab_chars, config.filename_chars)
def main(): """Procedure to build data You MUST RUN this procedure. It iterates over the whole dataset (train, dev and test) and extract the vocabularies in terms of words, tags, and characters. Having built the vocabularies it writes them in a file. The writing of vocabulary in a file assigns an id (the line #) to each word. It then extract the relevant GloVe vectors and stores them in a np array such that the i-th entry corresponds to the i-th word in the vocabulary. Args: config: (instance of Config) has attributes like hyper-params... """ # get config and processing of words config = Config(load=False) processing_word = get_processing_word(lowercase=True) # 把字符全部小写,数字替换成NUM # Generators to_be_add = CoNLLDataset1(config.filename_test, processing_word) # 返回一句话(words),和标签tags # Build Word and Tag vocab vocab_words, _ = get_vocabs([to_be_add]) vocab_glove = get_glove_vocab(config.filename_glove) # glove词表 words_have_vec = vocab_words & vocab_glove vocab_words_and_entity = entity2vocab(datasets=[to_be_add], vocab=words_have_vec) vocab_in_file = set(load_vocab(config.filename_words)) vocab_words_to_be_add = vocab_words_and_entity - vocab_in_file if len(vocab_words_to_be_add) != 0: with open(config.filename_words, 'a') as f: for i, vocab_word in enumerate(vocab_words_to_be_add): f.write('\n{}'.format(vocab_word)) # Trim GloVe Vectors vocab = load_vocab(config.filename_words) # 得到dict类型的vocab:{word:index} # 针对vocab,生成numpy的embedding文件,包含一个矩阵,对应词嵌入 export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word)
def main(): """Procedure to build data You MUST RUN this procedure. It iterates over the whole dataset (train, dev and test) and extract the vocabularies in terms of words, tags, and characters. Having built the vocabularies it writes them in a file. The writing of vocabulary in a file assigns an id (the line #) to each word. It then extract the relevant GloVe vectors and stores them in a np array such that the i-th entry corresponds to the i-th word in the vocabulary. Args: config: (instance of Config) has attributes like hyper-params... """ # get config and processing of words config = Config(load=False) processing_word = get_processing_word(lowercase=True) # Generators dev = CoNLLDataset(config.filename_dev, processing_word) test = CoNLLDataset(config.filename_test, processing_word) train = CoNLLDataset(config.filename_train, processing_word) # Build Word and Tag vocab vocab_words, vocab_tags = get_vocabs([train, dev, test]) vocab_glove = get_glove_vocab(config.filename_glove) vocab = vocab_words & vocab_glove vocab.add(UNK) vocab.add(NUM) # Save vocab write_vocab(vocab, config.filename_words) write_vocab(vocab_tags, config.filename_tags) # Trim GloVe Vectors vocab = load_vocab(config.filename_words) export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word) # Build and save char vocab train = CoNLLDataset(config.filename_train) vocab_chars = get_char_vocab(train) write_vocab(vocab_chars, config.filename_chars)
def main(): # get config and processing of words config = Config(load=False) # or ontonotes-nw if you like assert sys.argv[1] in datasets, "the source argument should be in {c/o/r/w}" source_dataset = sys.argv[1] source_vocab_words, source_vocab_tags = get_vocabs_from_dataset(source_dataset) print("Source word vocab size:", len(source_vocab_words)) assert sys.argv[2] in datasets, "the target argument should be in {c/o/r/w}" target_dataset = sys.argv[2] target_vocab_words, _ = get_vocabs_from_dataset(target_dataset) print("Target word vocab size:", len(target_vocab_words)) # Build Word and Tag vocab config.filename_words = "../datasets/%s/words.txt"%datasets[source_dataset] config.filename_tags = "../datasets/%s/tags.txt"%datasets[source_dataset] config.filename_chars = "../datasets/%s/chars.txt"%datasets[source_dataset] print("Source+Target word vocab size:", len((source_vocab_words | target_vocab_words))) vocab_glove = get_glove_vocab(config.filename_glove) vocab = (source_vocab_words | target_vocab_words) & vocab_glove vocab.add(UNK) vocab.add(NUM) print("Final word vocab size:", len(vocab)) # Save vocab write_vocab(vocab, config.filename_words) write_vocab(source_vocab_tags, config.filename_tags) # Build and save char vocab vocab_chars = get_char_vocab((source_vocab_words | target_vocab_words)) print("Final char vocab size:", len(vocab_chars)) write_vocab(vocab_chars, config.filename_chars) # Trim Word Vectors vocab = load_vocab(config.filename_words) config.filename_trimmed = config.filename_trimmed.replace("dataset_name",datasets[source_dataset]) export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word)
def main(): # get config and processing of words config = Config(load=False) # should be source_x.txt # or ontonotes-nw if you like config.filename_train = "../datasets/ontonotes-nw/train" config.filename_dev = "../datasets/ontonotes-nw/dev" config.filename_test = "../datasets/ontonotes-nw/test" processing_word = get_processing_word(lowercase=True) # Generators dev = NERDataset(config.filename_dev, processing_word) test = NERDataset(config.filename_test, processing_word) train = NERDataset(config.filename_train, processing_word) #for word, tag in train: #print("word:{}".format(word)) #print ("tag:{}".format(tag)) # Build Word and Tag vocab vocab_words, vocab_tags = get_vocabs([train, dev, test]) vocab_glove = get_glove_vocab(config.filename_glove) vocab = vocab_words & vocab_glove vocab.add(UNK) vocab.add(NUM) vocab_tags.add(UNK) # Save vocab write_vocab(vocab, config.filename_words) write_vocab(vocab_tags, config.filename_tags) # Trim Word Vectors vocab = load_vocab(config.filename_words) export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word) # Build and save char vocab train = NERDataset(config.filename_train) vocab_chars = get_char_vocab(train) write_vocab(vocab_chars, config.filename_chars)
def main(): """Procedure to build data You MUST RUN this procedure. It iterates over the whole dataset (train, dev and test) and extract the vocabularies in terms of words, tags, and characters. Having built the vocabularies it writes them in a file. The writing of vocabulary in a file assigns an id (the line #) to each word. It then extract the relevant GloVe vectors and stores them in a np array such that the i-th entry corresponds to the i-th word in the vocabulary. Args: config: (instance of Config) has attributes like hyper-params... """ # get config and processing of words config = Config(load=False) # Build word and tag vocabs vocab_words, vocab_tags = CoNLLDataset( [config.filename_dev, config.filename_train, config.filename_test], processing_word(lowercase=True)).get_word_tag_vocabs() vocab_glove = get_glove_vocab(config.filename_glove) vocab = vocab_words & vocab_glove | {UNK, NUM} # Save vocab write_vocab(vocab, config.filename_words) write_vocab(vocab_tags, config.filename_tags) # Trim GloVe Vectors vocab = load_vocab(config.filename_words) export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word) # Build and save char vocab vocab_chars = CoNLLDataset(config.filename_train).get_char_vocab() write_vocab(vocab_chars, config.filename_chars)
def main(): """Procedure to build data This procedure iterates over the SemEval dataset and builds a vocabulary of words and tags, then writes them to a file. Each word is labelled by an ID. The GloVe vectors of the words are then extracted and stored in a numpy array. The word id is used to index into that numpy array. """ # get config and processing of words config = Config(load=False) processing_word = get_processing_word(lowercase=True) # Generators for the dev, test and training files dev = GloveDataset(config.filename_dev, processing_word) test = GloveDataset(config.filename_test, processing_word) train = GloveDataset(config.filename_train, processing_word) # Build Word and Tag vocab vocab_words, vocab_tags = get_vocabs([train, dev, test]) vocab_glove = get_glove_vocab(config.filename_glove) #find the intersection between the vocabs from the chosen dataset and GloVe vocab = vocab_words & vocab_glove #adds the unknown and numeric value to the vocab vocab.add(UNK) vocab.add(NUM) # Save vocab write_vocab(vocab, config.filename_words) write_vocab(vocab_tags, config.filename_tags) # export the trimmed glove vectors in a compressed file. vocab = load_vocab(config.filename_words) export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word)
def main(): """Procedure to build data You MUST RUN this procedure. It iterates over the whole dataset (train, dev and test) and extract the vocabularies in terms of words, tags, and characters. Having built the vocabularies it writes them in a file. The writing of vocabulary in a file assigns an id (the line #) to each word. It then extract the relevant GloVe vectors and stores them in a np array such that the i-th entry corresponds to the i-th word in the vocabulary. Args: config: (instance of Config) has attributes like hyper-params... """ # get config and processing of words config = Config(load=False) processing_word = get_processing_word(lowercase=True) logger = config.logger #------------------------------------------------------------------ # Generators # ------------------------------------------------------------------ dev = CoNLLDataset(config.filename_dev, processing_word) test = CoNLLDataset(config.filename_test, processing_word) train = CoNLLDataset(config.filename_train, processing_word) sick = CoNLLDataset(config.filename_sick, processing_word) # ------------------------------------------------------------------ # Build Word and Tag vocab # ------------------------------------------------------------------ vocab_words, vocab_tags = get_vocabs([train, dev, test, sick]) vocab_glove = get_glove_vocab(config.filename_glove) vocab = vocab_words & vocab_glove vocab.add(UNK) vocab.add(NUM) # ------------------------------------------------------------------ # Save vocab # ------------------------------------------------------------------ write_vocab(vocab, config.filename_words) write_vocab(vocab_tags, config.filename_tags) # ------------------------------------------------------------------ # Trim GloVe Vectors # ------------------------------------------------------------------ vocab, _ = load_vocab(config.filename_words) export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word) # ------------------------------------------------------------------ # Build and save char vocab # ------------------------------------------------------------------ train = CoNLLDataset(config.filename_train) vocab_chars = get_char_vocab(train) write_vocab(vocab_chars, config.filename_chars) # ------------------------------------------------------------------ #split train files # ------------------------------------------------------------------ logger.info('\n Splitting the train file into {} splits ...'.format( config.num_splits)) split_train(config) logger.info('Saved the train splits in {}'.format('ner/data/'))
def main(): """Procedure to build data You MUST RUN this procedure. It iterates over the whole dataset (train, dev and test) and extract the vocabularies in terms of words, tags, and characters. Having built the vocabularies it writes them in a file. The writing of vocabulary in a file assigns an id (the line #) to each word. It then extract the relevant GloVe vectors and stores them in a np array such that the i-th entry corresponds to the i-th word in the vocabulary. Args: config: (instance of Config) has attributes like hyper-params... """ # get config and processing of words dir_output = "./results/" + sys.argv[4] + "/" config = Config(dir_output, load=False) processing_word = get_processing_word(lowercase=True) # Generators #dev = CoNLLDataset(config.filename_dev, processing_word) #test = CoNLLDataset(config.filename_test, processing_word) #train = CoNLLDataset(config.filename_train, processing_word) dev = CoNLLDataset(sys.argv[1], processing_word) test = CoNLLDataset(sys.argv[2], processing_word) train = CoNLLDataset(sys.argv[3], processing_word) config.filename_dev = sys.argv[1] config.filename_test = sys.argv[2] config.filename_train = sys.argv[3] config.filename_pred = sys.argv[2].replace(".txt", ".pred") config.filename_words = "./data/words_" + sys.argv[4] + ".txt" config.filename_chars = "./data/chars_" + sys.argv[4] + ".txt" config.filename_tags = "./data/tags_" + sys.argv[4] + ".txt" # Build Word and Tag vocab vocab_words, vocab_tags = get_vocabs([train, dev, test]) vocab_glove = get_glove_vocab(config.filename_glove) vocab = vocab_words & vocab_glove vocab.add(UNK) vocab.add(NUM) vocab.add(LG) vocab.add(ENT) # Save vocab write_vocab(vocab, config.filename_words) write_vocab(vocab_tags, config.filename_tags) # Trim GloVe Vectors vocab = load_vocab(config.filename_words) export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word) # Build and save char vocab train = CoNLLDataset(config.filename_train) vocab_chars = get_char_vocab(train) write_vocab(vocab_chars, config.filename_chars)
def main(): # create instance of config config = Config() # # 1. Load previous vocab words old_vocab = set() with open(config.filename_words) as f: for word in f: #print(word) old_vocab.add(word.strip()) print("Number of old vocabs = ", len(old_vocab)) # Load new vocab and check for words in new vocab that is not in old vocab processing_word = get_processing_word(lowercase=True) dev = CoNLLDataset(config.filename_dev, processing_word) test = CoNLLDataset(config.filename_test, processing_word) vocab_words, vocab_tags = get_vocabs([dev, test]) # Get vocab in new dataset that is not in old vocab vocab_new = vocab_words - old_vocab print("Number of new words: ", len(vocab_new)) # Get full glove vocab vocab_glove = get_glove_vocab(config.filename_glove) # Get vocab set for words in new vocab and in glove_vocab vocab = vocab_new & vocab_glove print("Final number of additions are: ", len(vocab)) # Load old model model = BLSTMCRF(config) model.build() model.summary() model.load_weights('./saves/less_words.h5') embedding_weights = model.get_layer(name="word_embeddings").get_weights()[0] print(embedding_weights.shape) def create_embedding_dict(glove_dir, dim_size): print("Creating embedding dictionary...") embeddings_index = {} f = open(glove_dir, encoding='utf-8') for line in f: values = line.split() word = values[0] coefs = np.asarray(values[1:], dtype='float32') embeddings_index[word] = coefs f.close() print('Found %s word vectors.' % len(embeddings_index)) return embeddings_index embeddings_index = create_embedding_dict(config.filename_glove, config.dim_word) # Create new embedding size embeddings = np.zeros([embedding_weights.shape[0]+len(vocab), embedding_weights.shape[1]]) # Load old vectors for idx, vec in enumerate(embedding_weights): embeddings[idx] = vec # Load new vectors pt = embedding_weights.shape[0] for idx, word in enumerate(vocab): embeddings[idx+pt] = embeddings_index.get(word) print("Size of new embeddings: ", embeddings.shape) # Save embeddings to npz np.savez_compressed(config.filename_trimmed, embeddings=embeddings) # Write new vocab file for new config def append_vocab(vocab, filename): """Writes a vocab to a file Writes one word per line. Args: vocab: iterable that yields word filename: path to vocab file Returns: write a word per line """ print("Writing vocab...") with open(filename, "a") as f: f.write("\n") for i, word in enumerate(vocab): if i != len(vocab) - 1: f.write("{}\n".format(word)) else: f.write(word) print("- done. {} tokens".format(len(vocab))) append_vocab(vocab, config.filename_words) # Build new model config2 = Config() model2 = BLSTMCRF(config2) model2.build() model2.summary() layer_names = ["char_embeddings", "fw_char_lstm", "bw_char_lstm", "bidirectional", "crf"] # Set other weights for layer_name in layer_names: if layer_name == "crf": model2.get_layer(name="crf_2").set_weights(model.get_layer(name="crf_1").get_weights()) else: model2.get_layer(name=layer_name).set_weights(model.get_layer(name=layer_name).get_weights()) # Set embedding weights #model2.get_layer(name="word_embeddings").set_weights([embeddings]) model2.summary() model2.save_weights('./saves/WEWWWWW.h5')
def main(): """Procedure to build data You MUST RUN this procedure. It iterates over the whole dataset (train, dev and test) and extract the vocabularies in terms of words, tags, and characters. Having built the vocabularies it writes them in a file. The writing of vocabulary in a file assigns an id (the line #) to each word. It then extract the relevant GloVe vectors and stores them in a np array such that the i-th entry corresponds to the i-th word in the vocabulary. Args: config: (instance of Config) has attributes like hyper-params... """ # get config and processing of words config = Config(load=False) processing_word = get_processing_word(lowercase=True) # Generators dev = FKDataset(config.filename_dev, processing_word) test1 = FKDataset(config.filename_test1, processing_word) test2 = FKDataset(config.filename_test2, processing_word) train = FKDataset(config.filename_train, processing_word) # Build Word and Tag vocab vocab_words, vocab_tags = get_vocabs([train, dev, test1,test2]) vocab_glove = get_glove_vocab(config.filename_glove) #print ("Inside build data and prinitng vocab_tags") vocab_tags_task1 =[] vocab_tags_task2 =[] for items in vocab_tags: if "_dress" in items: vocab_tags_task1.append(items) if "_jean" in items: vocab_tags_task2.append(items) vocab_tags_task1.append('O') vocab_tags_task2.append('O') vocab = vocab_words & vocab_glove vocab.add(UNK) vocab.add(NUM) # Save vocab write_vocab(vocab, config.filename_words) write_vocab(vocab_tags, config.filename_tags) # Trim GloVe Vectors vocab = load_vocab(config.filename_words) export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word) # Build and save char vocab train = FKDataset(config.filename_train) vocab_chars = get_char_vocab(train) write_vocab(vocab_chars, config.filename_chars)
def generate_model_data(data_prefix=None): """Procedure to build data You MUST RUN this procedure. It iterates over the whole dataset (train, dev and test) and extract the vocabularies in terms of words, tags, and characters. Having built the vocabularies it writes them in a file. The writing of vocabulary in a file assigns an id (the line #) to each word. It then extract the relevant GloVe vectors and stores them in a np array such that the i-th entry corresponds to the i-th word in the vocabulary. Args: config: (instance of Config) has attributes like hyper-params... """ # get config and processing of words # loads PubMeda articles config = Config(load=False) print('Config') processing_word = get_processing_word(lowercase=True) print('Processing_word') # Generators if data_prefix: cwd = os.getcwd() config.filename_dev = os.path.join( cwd, 'data', data_prefix + '_' + os.path.basename(config.filename_dev)) config.filename_test = os.path.join( cwd, 'data', data_prefix + '_' + os.path.basename(config.filename_test)) config.filename_train = os.path.join( cwd, 'data', data_prefix + '_' + os.path.basename(config.filename_train)) if not os.path.isfile(config.filename_dev): print('Preprocessing tokens and labels to generate input data files') preprocess_data() dev = CoNLLDataset(config.filename_dev, processing_word) test = CoNLLDataset(config.filename_test, processing_word) train = CoNLLDataset(config.filename_train, processing_word) print('Loaded dev, test, train') # Build Word and Tag vocab vocab_words, vocab_tags = get_vocabs([train, dev, test]) print('Loading vocab_words') vocab_glove = get_glove_vocab(config.filename_glove) vocab = vocab_words & vocab_glove vocab.add(UNK) vocab.add(NUM) # Save vocab write_vocab(vocab, config.filename_words) write_vocab(vocab_tags, config.filename_tags) # Trim GloVe Vectors vocab = load_vocab(config.filename_words) export_trimmed_glove_vectors(vocab, config.filename_glove, config.filename_trimmed, config.dim_word) # Build and save char vocab train = CoNLLDataset(config.filename_train) vocab_chars = get_char_vocab(train) write_vocab(vocab_chars, config.filename_chars)
def main(): """Procedure to build data You MUST RUN this procedure. It iterates over the whole dataset (train, dev and test) and extract the vocabularies in terms of words, tags, and characters. Having built the vocabularies it writes them in a file. The writing of vocabulary in a file assigns an id (the line #) to each word. It then extract the relevant GloVe vectors and stores them in a np array such that the i-th entry corresponds to the i-th word in the vocabulary. Args: config: (instance of Config) has attributes like hyper-params... """ parser = argparse.ArgumentParser() parser.add_argument('--dataset', type=str, default='conll2003') parser.add_argument('--train_lang', type=str, default='en') parser.add_argument('--dev_lang', type=str, default='en') parser.add_argument('--test_lang', type=str, default='en') parser.add_argument('--src_glove', type=str, default='data/glove.42B.300d.txt') parser.add_argument('--tgt_glove', type=str, default=None) parser.add_argument('--emb_dim', type=int, default=300) parser.add_argument('--trimmed_glove', type=str, default='glove_trimmed.npz') #parser.add_argument('--init_char', type=str, default=0) #parser.add_argument('--trimmed_char', type=str, default='char_trimmed.npz') args = parser.parse_args() # get config and processing of words #config = Config(emb_dim=512, load=False, dataset='ner_nl_es', use_muse=True) processing_word = get_processing_word(lowercase=True) #src_lang = 'nl' #tgt_lang = 'es' data_dir = args.dataset # Generators dev = CoNLLDataset(os.path.join(data_dir, 'dev.txt'), processing_word=processing_word, lang=args.dev_lang) test = CoNLLDataset(os.path.join(data_dir, 'test.txt'), processing_word=processing_word, lang=args.test_lang) train = CoNLLDataset(os.path.join(data_dir, 'train.txt'), processing_word=processing_word, lang=args.train_lang) # Build Word and Tag vocab vocab_words, vocab_tags = get_vocabs([train, dev, test]) vocab_glove = get_glove_vocab(args.src_glove, lang=args.train_lang) if args.tgt_glove: vocab_glove_tgt = get_glove_vocab(args.tgt_glove, lang=args.test_lang) vocab = vocab_words & (vocab_glove | vocab_glove_tgt) else: vocab = vocab_words & vocab_glove #vocab = vocab_words vocab.add(UNK) vocab.add(NUM) # Save vocab write_vocab(vocab, os.path.join(data_dir, 'words.txt')) write_vocab(vocab_tags, os.path.join(data_dir, 'tags.txt')) # Trim GloVe Vectors vocab = load_vocab(os.path.join(data_dir, 'words.txt')) if args.tgt_glove: gloves = { args.train_lang: args.src_glove, args.test_lang: args.tgt_glove } else: gloves = {args.train_lang: args.src_glove} export_trimmed_glove_vectors_multiple( vocab, gloves, os.path.join(data_dir, args.trimmed_glove), args.emb_dim) # Build and save char vocab train = CoNLLDataset(os.path.join(data_dir, 'train.txt')) test = CoNLLDataset(os.path.join(data_dir, 'test.txt')) dev = CoNLLDataset(os.path.join(data_dir, 'dev.txt')) vocab_chars = get_char_vocab([train, test, dev]) write_vocab(vocab_chars, os.path.join(data_dir, 'chars.txt'))