YongpengZhang

I also want to know eagerly. Thanks

> @DarrenmondZhang This is indeed troublesome. You should not have any prediction in the undefined column. On what dataset is this? My dataset is IP PU . This problem exists...

我也想问

I also have some questions to ask you. 1. In `Guidance_of_QAT_performance_optimization.md`, How **yolov7_qat.onnx** was obtained during the **Run QAT benchmark** process. I guessed **yolov7_qat.onnx** was obtained by the [process](https://github.com/NVIDIA-AI-IOT/yolo_deepstream/blob/main/yolov7_qat/README.md#2-start-qat-training) at...