CNTK, the Computational Network Toolkit by Microsoft Research, is a unified deep-learning toolkit
CNTK allows to easily realize and combine popular model types such as feed-forward DNNs, convolutional nets (CNNs), and recurrent networks (RNNs/LSTMs). It implements stochastic gradient descent (SGD, error backpropagation) learning with automatic differentiation and parallelization across multiple GPUs and servers.Microsoft Research による、Windows と Linux に対応した deep learning のツールキット。
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Microsoft Computational Network Toolkit offers most efficient distributed deep learning computational performance
http://blogs.technet.com/b/inside_microsoft_research/archive/2015/12/07/microsoft-computational-network-toolkit-offers-most-efficient-distributed-deep-learning-computational-performance.aspx