:param data: :param batch_size: :param vocab: :param tag2label: :param shuffle: :return:

read corpus and return the list of samples :param corpus_path: :return: data

:param sess: :return:

:param sess: :param dev: :return:

:param label_list: :param seq_len_list: :param data: :param epoch: :return:

:param seqs: :param labels: :param lr: :param dropout: :return: feed_dict

:param sequences: :param pad_mark: :return:

:param sess: :param seqs: :return: label_list seq_len_list

:param label_predict: :param label_path: :param metric_path: :return:

:param sess: :param sent: :return:

:param vocab: :param embedding_dim: :return:

:param vocab_path: :return:

:param sess: :param train: :param dev: :param tag2label: :param epoch: :param saver: :return

:param sent: :param word2id: :return:

:param train: :param dev: :return:

:param vocab_path: :param corpus_path: :param min_count: :return: