Microsoft Cognitive Toolkit

Microsoft Cognitive Toolkit,^[3] previously known as CNTK and sometimes styled as The Microsoft Cognitive Toolkit, is a deprecated^[4] deep learning framework developed by Microsoft Research. Microsoft Cognitive Toolkit describes neural networks as a series of computational steps via a directed graph.

Microsoft Cognitive Toolkit

Developer(s)	Microsoft Research
Initial release	25 January 2016; 9 years ago (2016-01-25)
Stable release	2.7.0 / 26 April 2019; 5 years ago (2019-04-26)
Repository	github.com/Microsoft/CNTK
Written in	C++
Operating system	Windows,[1] Linux
Type	Library for machine learning and deep learning
License	MIT License[2]
Website	www.microsoft.com/en-us/cognitive-toolkit/

See also

• Comparison of deep learning software
• ML.NET
• Open Neural Network Exchange