Ke Deng

Can you follow [this](https://github.com/Microsoft/CNTK/blob/master/Tests/EndToEndTests/CNTKv2Library/EndToEndTests/CifarResNet.cpp#L12-L41) example to use ImageDeserializer and CreateCompositeMinibatchSource instead?

@shihuai, appreciate your effort on building benchmarks for major DL platforms. Please let me know if you found any issues in testing CNTK. As to CIFAR vs. ImageNet, I think...

We've put some warnings on missing dlls in [this commit](https://github.com/Microsoft/CNTK/commit/6e7ff0e974dd3323167e11062850f8cb9b0d9f2b), may extend the list to include msvcrt dlls.

Thanks for the feedback, we'll look into upgrading to cub 1.8.0.

The problem seems to be related to nvml missing from path. Please attach a debugger to python process before the crash, and check if cuda/nvml dlls are loaded when crashes.

Thanks for reporting this bug. We'll work on a fix. In the meanwhile, you can find the file in https://github.com/Microsoft/CNTK/tree/release/2.4/Source/CNTKv2LibraryDll/API/HalfConverter.hpp.

@vivekkhandelwal1 could you share the range of commits between passing and failed CI runs? Is it from PyTorch version update? That would help us narrow down in root cause. The...