<!DOCTYPE html><html lang=""><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>Apache SINGA · Distributed deep learning system</title><meta name="viewport" content="width=device-width"/><meta name="generator" content="Docusaurus"/><meta name="description" content="Distributed deep learning system"/><meta property="og:title" content="Apache SINGA · Distributed deep learning system"/><meta property="og:type" content="website"/><meta property="og:url" content="https://singa.apache.org/"/><meta property="og:description" content="Distributed deep learning system"/><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&amp;family=Source+Sans+Pro:wght@200;300&amp;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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</span></div></p></div><div class="container-2-box"><svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 512 512" class="icon" height="1em" width="1em" xmlns="http://www.w3.org/2000/svg"><path d="M256 16c-7.5 0-12.8 3.96-16 8.88-2.7 4.42-3.8 9.56-4.1 14.12-8.4 4.2-17.8 8.41-25.3 12.71-5.9 3.61-14.4 8.59-14.6 15.49.6 5.31 7.8 7.24 11.7 8.47 4.3 1.26 9.1 2.19 13.3 2.6-4.2 7.16-9.7 13.71-14.6 19.98-5.5 7.25-10.4 14.25-10.4 21.95.1 3.3.5 6.6 4.2 6.8 10.8.3 22.4.1 33.6.1 4.9.5 7.3-1.7 9.3-5.7 2.7-5.8 6.9-14.2 12.9-20.6 5.8 6.4 9.6 13 13.1 20.5v.1c2 4.5 4.8 5.7 9.1 5.7l33.7-.1c3.6-.3 4.1-3.6 4.1-6.8 0-7.7-4.8-14.7-10.4-21.95-4.8-6.27-10.4-12.82-14.5-19.98 4.1-.41 8.9-1.34 13.2-2.6 4-1.56 11.6-3.5 11.7-8.47-1-7.92-8.9-12.21-14.5-15.49-7.6-4.3-16.9-8.51-25.4-12.71-.2-4.56-1.4-9.7-4.1-14.12-3.2-4.92-8.5-8.88-16-8.88zm138.4 92.1c-1.7 0-3.4.3-4.9 1.1-4.3 3.2-2.4 10.4-1.5 14.4 1.1 4.3 2.7 8.9 4.4 12.8-8.3-.1-16.7-1.6-24.6-2.7-9-1.1-17.5-1.9-24.2 2-2.8 1.7-5.4 3.7-3.8 7 5.2 9.5 11.2 19.5 16.8 29.2 2 4.5 5.1 5.4 9.5 5.2 6.4-.6 15.8-1.1 24.3.8-2.6 8.3-6.4 14.9-11.2 21.6l-.1.1c-2.8 4-2.5 7-.3 10.7l16.9 29.2c2.1 2.9 5.2 1.7 7.9.1 6.7-3.8 10.4-11.5 13.8-20 3.1-7.3 5.9-15.4 10.1-22.5 2.4 3.3 5.6 7 8.8 10.1 3.4 2.7 8.9 8.3 13.2 5.9 6.4-4.8 6.1-13.8 6.2-20.3-.1-8.7-1.1-18.9-1.7-28.3 3.8-2.5 7.7-6.1 10.2-10.6 2.6-5.3 3.4-11.8-.3-18.3-3.8-6.5-9.9-9.1-15.7-9.5-5.2-.1-10.2 1.5-14.3 3.6-7.9-5.2-16.2-11.3-23.7-15.6-4.6-2.5-10.5-5.9-15.8-6zm-277 .7c-5.5.2-10.8 3.5-15.1 5.9-7.57 4.4-15.82 10.4-23.78 15.6-4.07-2.1-9.01-3.6-14.22-3.5-5.89.4-11.95 2.9-15.79 9.5-3.74 6.3-2.93 12.9-.4 18.1 2.48 4.7 6.4 8.1 10.33 10.7-.63 9.3-1.8 19.7-1.75 28.2.16 7 .17 16.8 6.16 20.4 4.92 2.2 10.21-3.1 13.22-5.9 3.17-3.1 6.36-6.8 8.89-10.2 4.06 7.3 6.96 15.3 9.96 22.7 3.54 8.3 7.08 16.1 13.78 19.9 2.8 1.7 5.9 2.8 8.1-.1 5.6-9.4 11.4-19.6 17-29.3 2.8-3.9 2-7.1-.4-10.8-3.8-5.2-8.8-13.1-11.4-21.4 8.5-1.9 16.1-1.9 24.3-1.1h.1c5 .4 7.3-1.3 9.4-5.1l16.9-29.2c1.4-3.2-1.2-5.3-3.8-6.8-6.8-4-15.3-3.3-24.3-2-7.8 1-16.3 2.6-24.6 2.5 1.8-3.7 3.4-8.3 4.4-12.6.7-4.3 2.7-11.9-1.4-14.4-1.9-.8-3.8-1.1-5.6-1.1zm281.8 160.9c-1.2 0-2.3.5-3.2 1.8-5.6 9.3-11.3 19.5-16.9 29.2-2.9 3.9-2.1 7.1.3 10.8 3.7 5.2 8.8 13.1 11.4 21.4-8.4 1.9-16.1 1.9-24.3 1.1h-.1c-4.9-.4-7.3 1.3-9.4 5.1l-16.8 29.2c-1.5 3.3 1.1 5.4 3.8 6.9 6.7 3.9 15.2 3.3 24.2 2 7.9-1 16.3-2.6 24.6-2.5-1.7 3.7-3.3 8.3-4.4 12.6-.6 4.3-2.7 11.9 1.5 14.4 7.4 3.2 15-1.6 20.7-4.8 7.5-4.4 15.8-10.4 23.7-15.6 4 2.1 9.1 3.6 14.2 3.5 5.9-.4 12-2.9 15.7-9.4 3.8-6.5 3-13.1.4-18.3-2.5-4.6-6.4-8.1-10.3-10.6.6-9.4 1.7-19.7 1.7-28.3-.2-7-.2-16.8-6.1-20.4-4.9-2.1-10.2 3.1-13.2 5.9-3.2 3.1-6.4 6.8-8.9 10.2-4.1-7.2-7-15.2-10-22.6-3.5-8.4-7.1-16.1-13.8-20-1.6-.9-3.3-1.7-4.8-1.6zm-285.3.7c-1.5 0-3.2.8-4.7 1.6-6.8 3.9-10.41 11.6-13.85 20-3.05 7.3-5.88 15.4-10.07 22.6-2.4-3.4-5.57-7.1-8.71-10.1-3.44-2.8-8.97-8.3-13.27-6-6.42 4.9-6.11 13.8-6.17 20.3.1 8.8 1.09 18.9 1.62 28.4-3.8 2.5-7.62 6-10.08 10.6-2.59 5.3-3.46 11.8.29 18.3 3.62 6.4 9.73 9 15.49 9.4 5.3.2 10.21-1.5 14.43-3.6 7.75 5.2 16.14 11.4 23.52 15.6 6.2 3.4 14.7 8.3 20.8 4.9 4.3-3.2 2.4-10.4 1.5-14.4-1.1-4.3-2.7-8.9-4.4-12.8 8.3.1 16.7 1.6 24.6 2.7 9 1.1 17.5 1.9 24.2-2 2.8-1.6 5.3-3.7 3.9-7-5.3-9.5-11.3-19.6-16.9-29.3-1.9-4.4-5.1-5.3-9.5-5.1-6.4.7-15.7 1.1-24.2-.8 2.5-8.3 6.4-14.9 11.2-21.6v-.1c2.8-4.1 2.5-6.9.3-10.7L117 272.1c-.9-1.2-2-1.7-3.1-1.7zm163.2 114.1c-3.7.1-5.8 2.3-7.5 5.8-2.6 5.8-6.9 14.1-12.8 20.5-5.9-6.3-9.7-13-13.1-20.5h-.1c-2.1-4.5-4.7-5.7-9.1-5.6h-33.7c-3.5.3-4 3.6-4 6.7 0 7.8 4.8 14.8 10.4 22 4.8 6.3 10.4 12.8 14.5 20-4.1.4-8.9 1.3-13.1 2.5-4.1 1.6-11.7 3.6-11.8 8.5 1 8 8.9 12.2 14.5 15.5 7.6 4.3 16.9 8.5 25.4 12.8.2 4.5 1.4 9.6 4.1 14 3.3 4.9 8.5 8.9 16 8.9 7.4.1 12.7-3.9 15.9-8.7 2.8-4.5 3.8-9.6 4.1-14.3 8.4-4.1 17.9-8.3 25.3-12.6 6-3.7 14.5-8.6 14.6-15.5-.6-5.3-7.8-7.3-11.7-8.5-4.3-1.2-9.1-2.2-13.3-2.6 4.2-7.2 9.7-13.7 14.6-20 5.5-7.2 10.4-14.2 10.4-21.9 0-3.3-.5-6.5-4.1-6.9-10.9-.2-22.6 0-33.8 0-.6-.1-1.2-.1-1.7-.1z"></path></svg><h2>Model zoo</h2><p><div><span><p>Various example deep learning models are provided in SINGA repo on <a href="https://github.com/apache/singa/tree/master/examples">Github</a> and on <a href="https://colab.research.google.com/">Google Colab</a></p>
</span></div></p></div><div class="container-2-box"><svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 16 16" class="icon" height="1em" width="1em" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" d="M1 1.5a.5.5 0 0 0 .5.5h13a.5.5 0 0 0 0-1h-13a.5.5 0 0 0-.5.5zm0 13a.5.5 0 0 0 .5.5h13a.5.5 0 0 0 0-1h-13a.5.5 0 0 0-.5.5z"></path><path d="M2 7a1 1 0 0 1 1-1h10a1 1 0 0 1 1 1v2a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V7z"></path></svg><h2>Distributed training</h2><p><div><span><p>SINGA supports data parallel training across multiple GPUs (on a single node or across different nodes)</p>
</span></div></p></div><div class="container-2-box"><svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 448 512" class="icon" height="1em" width="1em" xmlns="http://www.w3.org/2000/svg"><path d="M400 0H48C22.4 0 0 22.4 0 48v416c0 25.6 22.4 48 48 48h352c25.6 0 48-22.4 48-48V48c0-25.6-22.4-48-48-48zM128 435.2c0 6.4-6.4 12.8-12.8 12.8H76.8c-6.4 0-12.8-6.4-12.8-12.8v-38.4c0-6.4 6.4-12.8 12.8-12.8h38.4c6.4 0 12.8 6.4 12.8 12.8v38.4zm0-128c0 6.4-6.4 12.8-12.8 12.8H76.8c-6.4 0-12.8-6.4-12.8-12.8v-38.4c0-6.4 6.4-12.8 12.8-12.8h38.4c6.4 0 12.8 6.4 12.8 12.8v38.4zm128 128c0 6.4-6.4 12.8-12.8 12.8h-38.4c-6.4 0-12.8-6.4-12.8-12.8v-38.4c0-6.4 6.4-12.8 12.8-12.8h38.4c6.4 0 12.8 6.4 12.8 12.8v38.4zm0-128c0 6.4-6.4 12.8-12.8 12.8h-38.4c-6.4 0-12.8-6.4-12.8-12.8v-38.4c0-6.4 6.4-12.8 12.8-12.8h38.4c6.4 0 12.8 6.4 12.8 12.8v38.4zm128 128c0 6.4-6.4 12.8-12.8 12.8h-38.4c-6.4 0-12.8-6.4-12.8-12.8V268.8c0-6.4 6.4-12.8 12.8-12.8h38.4c6.4 0 12.8 6.4 12.8 12.8v166.4zm0-256c0 6.4-6.4 12.8-12.8 12.8H76.8c-6.4 0-12.8-6.4-12.8-12.8V76.8C64 70.4 70.4 64 76.8 64h294.4c6.4 0 12.8 6.4 12.8 12.8v102.4z"></path></svg><h2>Automatic gradient calculation</h2><p><div><span><p>SINGA records the <a href="https://singa.apache.org/docs/graph/">computation graph</a> and applies the backward propagation automatically after forward propagation</p>
</span></div></p></div><div class="container-2-box"><svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 640 512" class="icon" style="font-size:22px" height="1em" width="1em" xmlns="http://www.w3.org/2000/svg"><path d="M640 130.94V96c0-17.67-14.33-32-32-32H32C14.33 64 0 78.33 0 96v34.94c18.6 6.61 32 24.19 32 45.06s-13.4 38.45-32 45.06V320h640v-98.94c-18.6-6.61-32-24.19-32-45.06s13.4-38.45 32-45.06zM224 256h-64V128h64v128zm128 0h-64V128h64v128zm128 0h-64V128h64v128zM0 448h64v-26.67c0-8.84 7.16-16 16-16s16 7.16 16 16V448h128v-26.67c0-8.84 7.16-16 16-16s16 7.16 16 16V448h128v-26.67c0-8.84 7.16-16 16-16s16 7.16 16 16V448h128v-26.67c0-8.84 7.16-16 16-16s16 7.16 16 16V448h64v-96H0v96z"></path></svg><h2>Memory optimization</h2><p><div><span><p>The optimization of memory are implemented in the <a href="https://singa.apache.org/docs/device/">Device</a> class</p>
</span></div></p></div><div class="container-2-box"><svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 24 24" class="icon" height="1em" width="1em" xmlns="http://www.w3.org/2000/svg"><path fill="none" stroke="#000" stroke-width="2" d="M2,22 L6,22 L6,18 L2,18 L2,22 Z M22,2 L12,12 M22,10 L22,2 L14,2 M22,13 L18,13 L18,22 L22,22 L22,13 Z M10,22 L14,22 L14,16 L10,16 L10,22 Z"></path></svg><h2>Parameter optimization</h2><p><div><span><p>SINGA supports various popular optimizers including stochastic gradient descent with momentum, Adam, RMSProp, and AdaGrad, etc</p>
</span></div></p></div><div class="container-2-box"><svg stroke="currentColor" fill="none" stroke-width="0" viewBox="0 0 24 24" class="icon" style="font-size:30px" height="1em" width="1em" xmlns="http://www.w3.org/2000/svg"><path d="M4.99255 11.0159C4.44027 11.0159 3.99255 10.5682 3.99255 10.0159C3.99255 9.6585 4.18004 9.3449 4.46202 9.16807L7.14964 6.48045C7.54016 6.08993 8.17333 6.08993 8.56385 6.48045C8.95438 6.87098 8.95438 7.50414 8.56385 7.89467L7.44263 9.0159L14.9926 9.01589C15.5448 9.01589 15.9926 9.46361 15.9926 10.0159C15.9926 10.5682 15.5448 11.0159 14.9926 11.0159L5.042 11.0159C5.03288 11.016 5.02376 11.016 5.01464 11.0159H4.99255Z" fill="currentColor"></path><path d="M19.0074 12.9841C19.5597 12.9841 20.0074 13.4318 20.0074 13.9841C20.0074 14.3415 19.82 14.6551 19.538 14.8319L16.8504 17.5195C16.4598 17.9101 15.8267 17.9101 15.4361 17.5195C15.0456 17.129 15.0456 16.4958 15.4361 16.1053L16.5574 14.9841H9.00745C8.45516 14.9841 8.00745 14.5364 8.00745 13.9841C8.00745 13.4318 8.45516 12.9841 9.00745 12.9841L18.958 12.9841C18.9671 12.984 18.9762 12.984 18.9854 12.9841H19.0074Z" fill="currentColor"></path></svg><h2>Interoperability</h2><p><div><span><p>SINGA supports loading <a href="https://onnx.ai/">ONNX</a> format models and saving models defined using SINGA APIs into ONNX format, which enables AI developers to use models across different libraries and tools</p>
</span></div></p></div><div class="container-2-box"><svg stroke="currentColor" fill="currentColor" stroke-width="0" version="1.1" viewBox="0 0 16 16" class="icon" height="1em" width="1em" xmlns="http://www.w3.org/2000/svg"><path d="M10.293 11.707l-3.293-3.293v-4.414h2v3.586l2.707 2.707zM8 0c-4.418 0-8 3.582-8 8s3.582 8 8 8 8-3.582 8-8-3.582-8-8-8zM8 14c-3.314 0-6-2.686-6-6s2.686-6 6-6c3.314 0 6 2.686 6 6s-2.686 6-6 6z"></path></svg><h2>Time profiling</h2><p><div><span><p>SINGA supports the time profiling of each of the operators buffered in the graph</p>
</span></div></p></div><div class="container-2-box"><svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 16 16" class="icon" height="1em" width="1em" xmlns="http://www.w3.org/2000/svg"><path d="M7.779.052a.5.5 0 0 1 .442 0l6.015 2.97a.5.5 0 0 1 .267.34l1.485 6.676a.5.5 0 0 1-.093.415l-4.162 5.354a.5.5 0 0 1-.395.193H4.662a.5.5 0 0 1-.395-.193L.105 10.453a.5.5 0 0 1-.093-.415l1.485-6.676a.5.5 0 0 1 .267-.34L7.779.053zM8 15h3.093l3.868-4.975-1.383-6.212L8 1.058V15z"></path></svg><h2>Half precision</h2><p><div><span><p>Half precision is supported to bring benefits, e.g., less GPU memory, supporting larger networks and faster training, etc</p>
</span></div></p></div></div></div></div><div class="container lightBackground paddingBottom paddingTop"><div class="wrapper"><p style="text-align:center;font-size:24px;font-weight:bold">SINGA has a well architected software stack and easy-to-use Python interface to improve usability</p><img style="width:35%" class="containerImg" src="/img/singav3-sw.png" alt="Usability"/></div></div><div class="container paddingBottom paddingTop"><div class="wrapper"><p style="text-align:center;font-size:24px;font-weight:bold">SINGA parallelizes the training and optimizes the communication cost to improve training scalability</p><img style="width:27%" class="containerImg" src="/img/benchmark.png" alt="Scalability"/></div></div><div class="container lightBackground paddingBottom paddingTop"><div class="wrapper"><p style="text-align:center;font-size:24px;font-weight:bold">SINGA builds a computational graph to optimize the training speed and memory footprint</p><img style="width:37%" class="containerImg" src="/img/GraphOfMLP.png" alt="Efficiency"/></div></div><div class="container paddingBottom paddingTop"><div class="wrapper"><div style="font-weight:bold;text-align:left;font-size:30px;padding-bottom:40px">Install SINGA</div><div class="container-3"><button class="container-3-button"><a href="https://singa.apache.org/docs/installation/#using-pip">Using Pip<span style="float:right"><svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 16 16" height="1em" width="1em" xmlns="http://www.w3.org/2000/svg"><path d="M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v-2.5a.5.5 0 0 1 .5-.5z"></path><path d="M7.646 11.854a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V1.5a.5.5 0 0 0-1 0v8.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3z"></path></svg></span></a></button><button class="container-3-button"><a href="https://singa.apache.org/docs/installation/#using-docker">Using Docker<span style="float:right"><svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 16 16" height="1em" width="1em" xmlns="http://www.w3.org/2000/svg"><path d="M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v-2.5a.5.5 0 0 1 .5-.5z"></path><path d="M7.646 11.854a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V1.5a.5.5 0 0 0-1 0v8.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3z"></path></svg></span></a></button><button class="container-3-button"><a href="https://singa.apache.org/docs/installation/#from-source">From Source<span style="float:right"><svg stroke="currentColor" fill="currentColor" stroke-width="0" viewBox="0 0 16 16" height="1em" width="1em" xmlns="http://www.w3.org/2000/svg"><path d="M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v-2.5a.5.5 0 0 1 .5-.5z"></path><path d="M7.646 11.854a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V1.5a.5.5 0 0 0-1 0v8.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3z"></path></svg></span></a></button></div></div></div><div class="container"><div class="wrapper"><div class="productShowcaseSection paddingBottom"><h2 style="color:#904600">Users of Apache SINGA</h2><p>Apache SINGA powers the following organizations and companies...</p><div class="showcase"><a class="link" href="http://tech.163.com/17/0602/17/CLUL016I00098GJ5.html"><img src="/img/users/NetEase.jpg" alt="NetEase" title="NetEase"/><span class="caption">NetEase</span></a><a class="link" href="https://www.nuh.com.sg/Pages/Home.aspx"><img src="/img/users/nuhlogo.jpg" alt="NUH SG" title="NUH SG"/><span class="caption">NUH SG</span></a><a class="link" href="https://www.sgh.com.sg/"><img src="/img/users/sgh.png" alt="SGH SG" title="SGH SG"/><span class="caption">SGH SG</span></a><a class="link" href="https://www.ttsh.com.sg/Pages/default.aspx"><img src="/img/users/TTSH_Logo.gif" alt="TTSH SG" title="TTSH SG"/><span class="caption">TTSH SG</span></a><a class="link" href="https://www.juronghealthcampus.com.sg/"><img src="/img/users/juronghealth.png" alt="JurongHealth SG" title="JurongHealth SG"/><span class="caption">JurongHealth SG</span></a><a class="link" href="http://www.yzbigdata.com/"><img src="/img/users/yzBigData.png" alt="yzBigData" title="yzBigData"/><span class="caption">yzBigData</span></a><a class="link" href="https://shentilium.com/"><img src="/img/users/shentilium.png" alt="Shentilium" title="Shentilium"/><span class="caption">Shentilium</span></a><a class="link" href="http://www.foodlg.com/"><img src="/img/users/foodlg.png" alt="Foodlg" title="Foodlg"/><span class="caption">Foodlg</span></a><a class="link" href="https://medilot.com/technologies"><img src="/img/users/medilot.svg" alt="Medilot" title="Medilot"/><span class="caption">Medilot</span></a><a class="link" href="http://www.mzhtechnologies.com/index.html"><img src="/img/users/mzhtech.png" alt="MZH Tech" title="MZH Tech"/><span class="caption">MZH Tech</span></a><a class="link" href="https://www.secureage.com/"><img src="/img/users/SecureAge_Logo.png" alt="Secureage Technology" title="Secureage Technology"/><span class="caption">Secureage Technology</span></a></div><div class="more-users"><a class="button" href="/users">All Apache SINGA Users</a></div></div></div></div></div></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="/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="/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 © 2022
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