JasonForJoy / IMN

CIKM 2019: Interactive Matching Network for Multi-Turn Response Selection in Retrieval-Based Chatbots
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loss calculated as nan #22

Closed KJGithub2021 closed 1 year ago

KJGithub2021 commented 1 year ago

Hello project owners, I have been facing an issue that when the models is being trained on the Ubuntu V2 dataset it calculates loss=nan right from the very beginning and even after 2000 steps does not change. I have not changed the code at all except that I upgraded it to support latest python and tensorflow v2. I checked every possible scenario that can lead to nan values but it still wont calculate loss.

Any clues ? Really appreciate your response.