Evaluation results on the trained weights are not identical to the paper

[goldentimecoolk]

Hi, thanks for your amazing work. I evaluated your trained weights on refer-kitti-v1 and v2. The results are:

 - HOTA       DetA       AssA
v1 50.856    39.303    65.973
v2 34.674    22.465    53.628

They are slightly lower than the scores in the paper. Is this a normal fluctuation?