James issues

Results 4 issues of


                                            James

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How to serialize the LMOutput object?

Hi, I am wondering how to serialize the LMOutput results for later usage? I think it would be usefule when I want to explain the results of the whole dataset...

Performance issues in lib/model/train_val.py

Hello, I found that in the function `train_model_random`, lib/model/train_val.py, [tf.assign](https://github.com/wanjinchang/SSH-TensorFlow/blob/6e19cbf8482510e065e5c875be9979d7b9f59412/lib/model/train_val.py#L353) will create redundant node in tf computation graph repeatedly(as it is in a while loop). I think `tf.assign` should be...

How to train and evaluate policy models with unified dataset format?

Hi there, I noticed that there are [APIs](https://github.com/ConvLab/ConvLab-3/blob/master/convlab/util/unified_datasets_util.py) to load NLU, DST, Policy and NLG data in unified data format. Besides, I found the training and evaluation guide for NLU/DST/NLG...