| <!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>Apache SINGA-3.1.0 Release Notes · Apache SINGA</title><meta name="viewport" content="width=device-width"/><meta name="generator" content="Docusaurus"/><meta name="description" content="<!--- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. -->"/><meta name="docsearch:version" content="3.1.0"/><meta name="docsearch:language" content="en"/><meta property="og:title" content="Apache SINGA-3.1.0 Release Notes · Apache SINGA"/><meta property="og:type" content="website"/><meta property="og:url" content="https://singa.apache.org/"/><meta property="og:description" content="<!--- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. -->"/><meta property="og:image" content="https://singa.apache.org/img/singa_twitter_banner.jpeg"/><meta name="twitter:card" content="summary"/><meta name="twitter:image" content="https://singa.apache.org/img/singa_twitter_banner.jpeg"/><link rel="shortcut icon" href="/img/favicon.ico"/><link rel="stylesheet" href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/atom-one-dark.min.css"/><link rel="alternate" type="application/atom+xml" href="https://singa.apache.org/blog/atom.xml" title="Apache SINGA Blog ATOM Feed"/><link rel="alternate" type="application/rss+xml" href="https://singa.apache.org/blog/feed.xml" title="Apache SINGA Blog RSS Feed"/><link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,400i,700"/><link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Baloo+Paaji+2&family=Source+Sans+Pro:wght@200;300&display=swap"/><script type="text/javascript" src="https://buttons.github.io/buttons.js"></script><script src="https://unpkg.com/vanilla-back-to-top@7.1.14/dist/vanilla-back-to-top.min.js"></script><script> |
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| <p>SINGA is a distributed deep learning library.</p> |
| <p>This release includes following changes:</p> |
| <ul> |
| <li><p>Tensor core:</p> |
| <ul> |
| <li>Support tensor transformation (reshape, transpose) for tensors up to 6 |
| dimensions.</li> |
| <li>Implement traverse_unary_transform in Cuda backend, which is similar to CPP |
| backend one.</li> |
| </ul></li> |
| <li><p>Add new tensor operators into the autograd module, including CosSim, |
| DepthToSpace, Embedding, Erf, Expand, Floor, Pad, Round, Rounde, SpaceToDepth, |
| UpSample, Where. The corresponding ONNX operators are thus supported by SINGA.</p></li> |
| <li><p>Add Embedding and Gemm into the layer module.</p></li> |
| <li><p>Add SGD operators to opt module, including RMSProp, Adam, and AdaGrad.</p></li> |
| <li><p>Extend the sonnx module to support DenseNet121, ShuffleNetv1, ShuffleNetv2, |
| SqueezeNet, VGG19, GPT2, and RoBERTa,</p></li> |
| <li><p>Reconstruct sonnx to</p> |
| <ul> |
| <li>Support creating operators from both layer and autograd.</li> |
| <li>Re-write SingaRep to provide a more powerful intermediate representation of |
| SINGA.</li> |
| <li>Add a SONNXModel which implements from Model to provide uniform API and |
| features.</li> |
| </ul></li> |
| <li><p>Add one example that trains a BiLSTM model over the InsuranceQA data.</p></li> |
| <li><p>Replace the Travis CI with Github workflow. Add quality and coverage |
| management.</p></li> |
| <li><p>Add compiling and packaging scripts to creat wheel packages for distribution.</p></li> |
| <li><p>Fix bugs</p> |
| <ul> |
| <li>Fix IMDB LSTM model example training script.</li> |
| <li>Fix Tensor operation Mult on Broadcasting use cases.</li> |
| <li>Gaussian function on Tensor now can run on Tensor with odd size.</li> |
| <li>Updated a testing helper function gradients() in autograd to lookup param |
| gradient by param python object id for testing purpose.</li> |
| </ul></li> |
| </ul> |
| </span></div></article></div><div class="docLastUpdate"><em>Last updated on 10/30/2020</em></div><div class="docs-prevnext"></div></div></div><nav class="onPageNav"></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/singa-logo-square.png" alt="Apache SINGA" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/installation">Getting Started</a><a href="/docs/device">Guides</a><a href="/en/https://apache-singa.readthedocs.io/en/latest/">API Reference</a><a href="/docs/examples">Examples</a><a href="/docs/download-singa">Development</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="/docs/history-singa">SINGA History</a><a href="/docs/team-list">SINGA Team</a><a href="/blog">SINGA News</a><a href="https://github.com/apache/singa">GitHub</a><div class="social"><a class="github-button" href="https://github.com/apache/singa" data-count-href="/apache/singa/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">apache/singa-doc</a></div><div class="social"><a href="https://twitter.com/ApacheSINGA" class="twitter-follow-button">Follow @ApacheSINGA</a></div></div><div><h5>Apache Software Foundation</h5><a href="https://apache.org/" target="_blank" rel="noreferrer noopener">Foundation</a><a href="http://www.apache.org/licenses/" target="_blank" rel="noreferrer noopener">License</a><a href="http://www.apache.org/foundation/sponsorship.html" target="_blank" rel="noreferrer noopener">Sponsorship</a><a href="http://www.apache.org/foundation/thanks.html" target="_blank" rel="noreferrer noopener">Thanks</a><a href="http://www.apache.org/events/current-event" target="_blank" rel="noreferrer noopener">Events</a><a href="http://www.apache.org/security/" target="_blank" rel="noreferrer noopener">Security</a></div></section><div style="width:100%;text-align:center"><a href="https://apache.org/" target="_blank" rel="noreferrer noopener" class="ApacheOpenSource"><img src="/img/asf_logo_wide.svg" alt="Apache Open Source"/></a><section class="copyright" style="max-width:60%;margin:0 auto">Copyright © 2023 |
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| Apache SINGA, Apache, the Apache feather logo, and |
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