Merge pull request #53 from ConvLab/pre-training

convlab2/base_models/gpt/create_data.py

convlab2/base_models/gpt/keyword_extraction/get_keywords.sh

convlab2/base_models/gpt/keyword_extraction/get_word_loss.sh

...ab2/base_models/gpt/keyword_extraction/lmloss2keywords.py

.../base_models/gpt/keyword_extraction/merge_keywords_res.py

convlab2/base_models/gpt/keyword_extraction/train_lm.sh

convlab2/base_models/gpt/run_clm.py

convlab2/base_models/t5/create_data.py

convlab2/base_models/t5/dst/serialization.py

convlab2/base_models/t5/nlg/nlg_metric.py

convlab2/base_models/t5/nlu/nlu_metric.py

convlab2/base_models/t5/nlu/run_multiwoz21_user.sh

convlab2/base_models/t5/nlu/run_multiwoz21_user_context3.sh

convlab2/base_models/t5/nlu/run_nlu.sh

convlab2/base_models/t5/nlu/run_tm1_user.sh

convlab2/base_models/t5/nlu/run_tm2_user.sh

convlab2/base_models/t5/nlu/run_tm2_user_context3.sh

convlab2/base_models/t5/nlu/run_tm3_user.sh

convlab2/base_models/t5/nlu/run_tm3_user_context3.sh

convlab2/base_models/t5/nlu/serialization.py