Microsoft Cognitive Toolkit Release 18.06
The NVIDIA container image of Microsoft Cognitive Toolkit, release 18.06, is available.
Contents of the Microsoft Cognitive Toolkit
This container image contains the source files that are used to build the Microsoft Cognitive Toolkit in the /opt/cntk
directory. The Microsoft Cognitive Toolkit binaries are pre-built and installed into the /usr/local/cntk
directory.
A Python 3.6 Conda environment (including the Microsoft Cognitive Toolkit module) is installed in the /opt/conda/envs/cntk-py36
directory. This is included in PATH
, so by default the python
command executes a Python 3.6 interpreter. To use the base Ubuntu Python 2.7 binary, you can either adjust PATH
or explicitly call /usr/bin/python
.
This image of the Microsoft Cognitive Toolkit 2.5, is built with the following options enabled:
- Async SGD
- Python 3 API
- OpenCV
- Kaldi
The container also includes the following:
- Ubuntu 16.04 including Python 3.6 environment
- NVIDIA CUDA 9.0.176 (see Errata section and 2.1) including CUDA® Basic Linear Algebra Subroutines library™ (cuBLAS) 9.0.333 (see section 2.3.1)
- NVIDIA CUDA® Deep Neural Network library™ (cuDNN) 7.1.4
- NCCL 2.2.13 (optimized for NVLink™ )
- OpenMPI™ 3.0.0
Driver Requirements
Release 18.06 is based on CUDA 9, which requires NVIDIA Driver release 384.xx.
Key Features and Enhancements
This Microsoft Cognitive Toolkit release includes the following key features and enhancements.
- Microsoft Cognitive Toolkit container image version 18.06 is based on Microsoft Cognitive Toolkit 2.5.
- Ubuntu 16.04 with May 2018 updates
Known Issues
There are no known issues in this release.