About the loss: reg loss and cls loss

ZikangZhou / HiVT

[CVPR 2022] HiVT: Hierarchical Vector Transformer for Multi-Agent Motion Prediction

https://openaccess.thecvf.com/content/CVPR2022/papers/Zhou_HiVT_Hierarchical_Vector_Transformer_for_Multi-Agent_Motion_Prediction_CVPR_2022_paper.pdf

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About the loss: reg loss and cls loss #37

Open CoconutSweet999 opened 1 year ago

CoconutSweet999 commented 1 year ago

Hi!Thanks for sharing your code！ When I tried to retrain the model, I found that the reg loss gradually dropped to negative numbers, while the cls loss first went down and then rose rapidly and finally remained around 1.75.Although the minADE indicator is declining, whether cls loss has a training abnormality？ Thank you !

9p15p commented 10 months ago

I have the same question

9p15p commented 10 months ago

gah07123 commented 10 months ago

I have the same question