DST for sgd dataset [BUG]

[AtheerAlgherairy]

Trying to use DST for sgd dataset but I got the following error:

I am using (update) method in DST class similar to convlab-2..

[zqwerty]

You need to call the init_session function first. see https://github.com/ConvLab/ConvLab-3/blob/master/convlab/base_models/t5/dst/dst.py for usage. The init_session will clear dialog history, which is needed when switch to/start a new session.

[zqwerty]

BTW, please give a title for the issue to facilitate other users that may have similar question

[zqwerty]

You could also refer to https://github.com/ConvLab/ConvLab-3/blob/d19e48a30abca679aef42865146c2d7bccce8369/convlab/dialog_agent/agent.py#L45

to find how to initialize and push new utterances into the history of the DST class.

[AtheerAlgherairy]

Thank you.. It works like this:

So, this T5DST model doesn't need the output from nlu?

[zqwerty]

Yes, it predicts state from utterances directly. however, the RL policy module need user dialog acts (nlu output)