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README.md

Learning2Ask_TypedDecoder


The code for the paper Learning to Ask Questions in Open-domain Conversational Systems with Typed Decoders on ACL2018

Cite this paper:

@inproceedings{wang2018learning,
  title={Learning to Ask Questions in Open-domain Conversational Systems with Typed Decoders},
  author={Wang, Yansen and Liu, Chenyi and Huang, Minlie and Nie, Liqiang},
  booktitle={ACL},
  year={2018}
}

Usage:

IMPORTANT NOTE: Our code is not compatible with new versions of tensorflow, so please use tensorflow-1.0.0 to run our codes.

STD:

Command python main.py {--[option1]=[value1] --[option2]=[value2] ... }

Options(=[default_value]):

  • --is_train=True Set to True for training and False from inference.
  • --symbols=20000 Size of vocabulary.
  • --embed_units=100 Size of word embedding.
  • --units=512 Size of each model layer.
  • --layers=4 Number of layers in the model.
  • --batch_size=50 Batch size to use during training.
  • --data_dir=./data Data directory.
  • --train_dir=./train Training directory.
  • --per_checkpoint=1000 How many steps to do per checkpoint.
  • --check_version=0 The version for continuing training or for inferencing. Set to 0 if you don't want to continue from an existed checkpoint.
  • --log_parameters=True Set to True to show the parameters.
  • --inference_path="" Set filename of inference, empty for screen input.
  • --PMI_path=./PMI PMI directory.
  • --keywords_per_sentence=20 How many keywords will be included. We don't need to set this flag in STD.
  • --question_data=True (Deprecated, please set to True) An unused option in the final version.

The file train.sh and infer.sh contain example commands for training and inference. You can use them with the sh command.

HTD:

Command python main.py {--[option1]=[value1] --[option2]=[value2] ... }

Options(=[default_value]):

  • --is_train=True Set to True for training and False from inference.
  • --symbols=20000 Size of vocabulary.
  • --embed_units=100 Size of word embedding.
  • --units=512 Size of each model layer.
  • --layers=4 Number of layers in the model.
  • --batch_size=50 Batch size to use during training. Please set to 1 during inference or the PMI mechanism can't work properly.
  • --data_dir=./data Data directory.
  • --train_dir=./train Training directory.
  • --per_checkpoint=1000 How many steps to do per checkpoint.
  • --check_version=0 The version for continuing training or for inferencing.
  • --log_parameters=True Set to True to show the parameters.
  • --inference_path="" Set filename of inference, empty for screen input.
  • --PMI_path=./PMI PMI directory.
  • --keywords_per_sentence=20 How many keywords will be included.
  • --question_data=True (Deprecated, please set to True) An unused option in the final version.

The file train.sh and infer.sh contain example commands for training and inference. You can use them with the sh command.