Version v1.5.0 Release
release-note-bugfix
release-note-build
- Remove spdlog and python2 dependency.
- Remove python2 dependencies.
- Remove binary-only option from pip in Dockerfile.
release-note-op-layer
- Add CUDA implementation for warp_by_flow function.
- Implement batch_det
- BatchNorm backward in test mode
- Add batchinv function
release-note-utility
- Implement clip_grad_by_norm at solvers
- Support any dimensional array as an input of pooling functions
Install the latest nnabla by:
pip install nnabla
pip install nnabla-ext-cuda101 # For CUDA version 10.1 users
Note that CUDA 10.1 and cuDNN 7.6 are set as default if versions are not specified. You can also install the cuda extension with specific versions from one of the following. See also FAQ
- nnabla-ext-cuda80 (CUDA 8.0 x cuDNN 7.1)
- nnabla-ext-cuda90 (CUDA 9.0 x cuDNN 7.6)
- nnabla-ext-cuda100 (CUDA 10.0 x cuDNN 7.6)
- nnabla-ext-cuda101 (CUDA 10.1 x cuDNN 7.6)
pip install nnabla
pip install nnabla_ext_cuda101 # For CUDA 10.1 x cuDNN 7.6 users
Additional setup may be required depending on your OS or environment. Please check Python Package Installation Guide for details.
To use C++ inference feature, follow the demonstration on MNIST inference in C++.
For distributed training, you need to build a binary from source. See the guide for building multi-GPU training package.
The "nnabla-ext-cuda" package is temporarily unavailable. Use of this package is not recommended. Please install nnabla-ext-cuda101, nnabla-ext-cuda100, nnabla-ext-cuda90 or nnabla-ext-cuda80 instead.
The following nnabla CUDA extension packages have been deprecated and the PyPi repository has been closed.
- nnabla-ext-cuda91
- nnabla-ext-cuda92
The following "nnabla-ext-cuda" docker images have been deprecated. - py37-cuda92
- py36-cuda92
- py27-cuda92
- py37-cuda92-v1.0.xx
- py36-cuda92-v1.0.xx
- py27-cuda92-v1.0.xx
We've decided to change nnabla's versioning policy to semantic versioning.
This change has been applied from version 1.1.0.
Python 2 will no longer be supported from v1.5.0.