MingChaoXu

Results 8 comments of MingChaoXu

![1516242826 1](https://user-images.githubusercontent.com/8822286/35078223-2b08578a-fc3c-11e7-8de3-8fb3c745c15b.jpg)

groudtruth is randomly made, so it looks strange, i always predict a result which may be 3 or 4 or some small numbers. but i don't know why

@gachiemchiep thank you for your answer, i have another question, every prediction in a batch is all the same, but i print the feature vector, they are not all the...

![1517628809 1](https://user-images.githubusercontent.com/8822286/35762683-1f64eb0e-08d6-11e8-8564-be340a851fb9.jpg) @gachiemchiep i don't understand what you mean about how to extract feature. i just extract feature by the crnn

> [vinjancai](/vinjancai) have you resolved this problem;i meet this error too

> > > I noticed this line of your error trace: `/home/linkdata/data/shangyuanyuan/mmlap/mmdetection-master/mmdet/core/bbox/assigners/sim_ota_assigner.py:73: UserWarning: OOM RuntimeError is raised due to the huge memory cost during label assignment. CPU mode is applied...

i also met this bug, pcgrad run well when i use only one gpu, but error when i use man gpus, and infos are as follows: ![image](https://user-images.githubusercontent.com/8822286/224464118-d7c1595f-a192-4369-8fcf-e462d75d1458.png) it seems that...

> did you solve this problem? i met this error too