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Ablation study of the bev feature at timestamp t-k

Open jinhuan-hit opened this issue 2 years ago • 3 comments

Hi, I am wondering do you compare the results of the reconstructed bev feature with the real bev feature at timestamp t-k?

jinhuan-hit avatar Jul 28 '23 09:07 jinhuan-hit

We conducted the experiment on the model below: Snipaste_2023-08-02_15-17-02

and we found that the performance of HoP branch is: tmp_hop_his.

CaraJ7 avatar Aug 02 '23 07:08 CaraJ7

Got it! With HoP, the performance of NDS increases to 0.531 from 0.5159.

jinhuan-hit avatar Aug 03 '23 01:08 jinhuan-hit

Hi, @jinhuan-hit . I am afraid that my last answer may mislead you. Let me clarify it.

The performance of HoP branch, which is shown in the second picture, means that it is the detection performance based on reconstructed BEV feature.

The performance increase due to HoP is from 0.513 to 0.531.

CaraJ7 avatar Aug 03 '23 09:08 CaraJ7