PyTorch v0.3.0 已发布,包括:
Breaking changes:移除 reinforce()
新特性
Unreduced losses
A profiler for the autograd engine
More functions support Higher order gradients
New features in Optimizers
New layers and nn functionality
New Tensor functions and Features
Other additions
API 更改
性能改进
Big reduction in framework overhead (helps small models)
4x to 256x faster Softmax/LogSoftmax
More...
框架互通性
DLPack Interoperability
Model Exporter to ONNX (ship PyTorch to Caffe2, CoreML, CNTK, MXNet, Tensorflow)
Bug 修复
PyTorch 是一个 Python 优先的深度学习框架,提供两个高级功能:
强大的 GPU 加速 Tensor 计算(类似 numpy)
构建基于 tape 的自动升级系统上的深度神经网络
软件详情:https://github.com/pytorch/pytorch/releases/tag/v0.3.0
来自:开源中国社区

