cudnn: cudnn (CUDA Deep Neural Network library) cudnn: cudnn: The NVIDIA CUDA Deep Neural Network library (cuDNN) is a GPU cudnn: accelerated library of primitives for deep neural networks. cuDNN cudnn: provides highly tuned implementations for standard routines such as cudnn: forward and backward convolution, pooling, normalization, and cudnn: activation layers. cuDNN is part of the NVIDIA Deep Learning SDK. cudnn: cudnn: cudnn: https://developer.nvidia.com/cudnn cudnn: