[Train]
train_dir = ./temp.train.iob    # a directory for a train data
test_dir  = ./temp.train.word   # a directory for a test data
vocab_dir = ./temp.voc          # a directory for a vocabulary 
save_dir  = ./Model/temp        # a directory for saving models

delimiter = /   # delimiter for iob format

vocab_size  = 250   # vocabulary size
hidden_size = 64    # a dimension of hidden layers
dropout     = 0.2   # dropout ratio for LSTMs

epoch_size = 1000   # epoch size
batch_size = 10     # minibatch size

optimizer_name = Adam   # optimizer (SGD and Adam are available)
initial_lr     = 2e-4   # initial learning rate
momentum       = 0.9    # momentum (Momentum SGD)
clipping       = 5.0    # gradient clipping size
weight_decay   = 1e-6   # weight decay