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waymo-research / waymo-open-dataset

Waymo Open Dataset
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Occupancy Flow Prediction #563

Open lylpig520 opened 2 years ago

lylpig520 commented 2 years ago

I wanna know how to process input data(eg.agents velocity,bounding box etc),when i tried to code hope and straj,the observed occupancy auc can arrived 0.75,but flow cannot predict accurate.So I wanna do i need more process for flow prediction?If anyone can give me some issuses,i'll be so appreciated.Thanks!!

rezama commented 2 years ago

Are you saying your model predicts occupancy well, but it doesn't predict flow well?

Flow values can be both positive and negative and have a wider range. I would double check that the loss function you are using is suitable for the value type.