crfsuite learn -m [save_model_path] [training_data_path]
crfsuite tag -r -m [trained_model_path] [testing_data_path] > [log_path]
conlleval.pl -r -d $'\t' < [log_path]
fmeasure.py [log_path]
tf_word2vec_rnn.py -m learn -s [checkpoint_path] [embed_path] [data_path]
tf_word2vec_rnn.py -m eval -l [checkpoint_path] -c [conll_path] [embed_path] [data_path]