Resources: aforgenet.com .. (microsoft.com/net + accord-framework.net = windows) caffe.berkeleyvision.org .. speed makes caffe perfect for industry use developer.nvidia.com/cudnn .. gpu-accelerated library of primitives for deep neural networks github.com/maddin79/darch .. create deep architectures in the r programming language deeplearning4j.org .. commercial-grade deep-learning library written i