<!DOCTYPE html><htmlclass="default"lang="en"><head><metacharset="utf-8"/><metahttp-equiv="x-ua-compatible"content="IE=edge"/><title>GraphModel | @vladmandic/human - v3.3.1</title><metaname="description"content="Documentation for @vladmandic/human"/><metaname="viewport"content="width=device-width, initial-scale=1"/><linkrel="stylesheet"href="../assets/style.css"/><linkrel="stylesheet"href="../assets/highlight.css"/><scriptdefersrc="../assets/main.js"></script><scriptasyncsrc="../assets/icons.js"id="tsd-icons-script"></script><scriptasyncsrc="../assets/search.js"id="tsd-search-script"></script><scriptasyncsrc="../assets/navigation.js"id="tsd-nav-script"></script></head><body><script>document.documentElement.dataset.theme=localStorage.getItem("tsd-theme")||"os";document.body.style.display="none";setTimeout(()=>app?app.showPage():document.body.style.removeProperty("display"),500)</script><headerclass="tsd-page-toolbar"><divclass="tsd-toolbar-contents container"><divclass="table-cell"id="tsd-search"data-base=".."><divclass="field"><labelfor="tsd-search-field"class="tsd-widget tsd-toolbar-icon search no-caption"><svgwidth="16"height="16"viewBox="0 0 16 16"fill="none"><usehref="../assets/icons.svg#icon-search"></use></svg></label><inputtype="text"id="tsd-search-field"aria-label="Search"/></div><divclass="field"><divid="tsd-toolbar-links"></div></div><ulclass="results"><liclass="state loading">Preparing search index...</li><liclass="state failure">The search index is not available</li></ul><ahref="../index.html"class="title">@vladmandic/human - v3.3.1</a></div><divclass="table-cell"id="tsd-widgets"><ahref="#"class="tsd-widget tsd-toolbar-icon menu no-caption"data-toggle="menu"aria-label="Menu"><svgwidth="16"height="16"viewBox="0 0 16 16"fill="none"><usehref="../assets/icons.svg#icon-menu"></use></svg></a></div></div></header><divclass="container container-main"><divclass="col-content"><divclass="tsd-page-title"><ulclass="tsd-breadcrumb"><li><ahref="../index.html">@vladmandic/human</a></li><li><ahref="GraphModel.html">GraphModel</a></li></ul><h1>Class GraphModel<ModelURL></h1></div><sectionclass="tsd-panel tsd-comment"><divclass="tsd-comment tsd-typography"><p>A <code>tf.GraphModel</code> is a directed, acyclic graph built from a
</div><divclass="tsd-parameters"><h4class="tsd-parameters-title">Parameters</h4><ulclass="tsd-parameter-list"><li><span><spanclass="tsd-kind-parameter">inputs</span>: <ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol"> | </span><ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol">[]</span><spanclass="tsd-signature-symbol"> | </span><spanclass="tsd-signature-type">NamedTensorMap</span></span><divclass="tsd-comment tsd-typography"><p>tensor, tensor array or tensor map of the inputs for the
</div><divclass="tsd-comment tsd-typography"></div></li><li><span><codeclass="tsd-tag">Optional</code><spanclass="tsd-kind-parameter">outputs</span>: <spanclass="tsd-signature-type">string</span><spanclass="tsd-signature-symbol"> | </span><spanclass="tsd-signature-type">string</span><spanclass="tsd-signature-symbol">[]</span></span><divclass="tsd-comment tsd-typography"><p>output node name from the TensorFlow model, if no
</div><divclass="tsd-comment tsd-typography"></div></li></ul></div><h4class="tsd-returns-title">Returns <ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol"> | </span><ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol">[]</span></h4><p>A single tensor if provided with a single output or no outputs
are provided and there is only one default output, otherwise return a
tensor array. The order of the tensor array is the same as the outputs
if provided, otherwise the order of outputNodes attribute of the model.</p>
<divclass="tsd-comment tsd-typography"><h4class="tsd-anchor-link"><aid="Doc-3"class="tsd-anchor"></a>Doc<ahref="#Doc-3"aria-label="Permalink"class="tsd-anchor-icon"><svgviewBox="0 0 24 24"><usehref="../assets/icons.svg#icon-anchor"></use></svg></a></h4></div><asideclass="tsd-sources"><p>Implementation of InferenceModel.execute</p><ul><li>Defined in node_modules/.pnpm/@tensorflow+tfjs-converter@4.21.0_@tensorflow+tfjs-core@4.21.0/node_modules/@tensorflow/tfjs-converter/dist/executor/graph_model.d.ts:230</li></ul></aside></li></ul></section><sectionclass="tsd-panel tsd-member"><aid="executeAsync"class="tsd-anchor"></a><h3class="tsd-anchor-link"><span>execute<wbr/>Async</span><ahref="#executeAsync"aria-label="Permalink"class="tsd-anchor-icon"><svgviewBox="0 0 24 24"><usehref="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ulclass="tsd-signatures"><liclass="tsd-signature tsd-anchor-link"><aid="executeAsync.executeAsync-1"class="tsd-anchor"></a><spanclass="tsd-kind-call-signature">execute<wbr/>Async</span><spanclass="tsd-signature-symbol">(</span><spanclass="tsd-kind-parameter">inputs</span>, <spanclass="tsd-kind-parameter">outputs</span><spanclass="tsd-signature-symbol">?</span><spanclass="tsd-signature-symbol">)</span><spanclass="tsd-signature-symbol">: </span><spanclass="tsd-signature-type">Promise</span><spanclass="tsd-signature-symbol"><</span><ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol"> | </span><ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol">[]</span><spanclass="tsd-signature-symbol">></span><ahref="#executeAsync.executeAsync-1"aria-label="Permalink"class="tsd-anchor-icon"><svgviewBox="0 0 24 24"><usehref="../assets/icons.svg#icon-anchor"></use></svg></a></li><liclass="tsd-description"><divclass="tsd-comment tsd-typography"><p>Executes inference for the model for given input tensors in async
</div><divclass="tsd-parameters"><h4class="tsd-parameters-title">Parameters</h4><ulclass="tsd-parameter-list"><li><span><spanclass="tsd-kind-parameter">inputs</span>: <ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol"> | </span><ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol">[]</span><spanclass="tsd-signature-symbol"> | </span><spanclass="tsd-signature-type">NamedTensorMap</span></span><divclass="tsd-comment tsd-typography"><p>tensor, tensor array or tensor map of the inputs for the
</div><divclass="tsd-comment tsd-typography"></div></li><li><span><codeclass="tsd-tag">Optional</code><spanclass="tsd-kind-parameter">outputs</span>: <spanclass="tsd-signature-type">string</span><spanclass="tsd-signature-symbol"> | </span><spanclass="tsd-signature-type">string</span><spanclass="tsd-signature-symbol">[]</span></span><divclass="tsd-comment tsd-typography"><p>output node name from the TensorFlow model, if no outputs
</div><divclass="tsd-comment tsd-typography"></div></li></ul></div><h4class="tsd-returns-title">Returns <spanclass="tsd-signature-type">Promise</span><spanclass="tsd-signature-symbol"><</span><ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol"> | </span><ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol">[]</span><spanclass="tsd-signature-symbol">></span></h4><p>A Promise of single tensor if provided with a single output or
</div><h4class="tsd-returns-title">Returns <spanclass="tsd-signature-type">NamedTensorsMap</span></h4><divclass="tsd-comment tsd-typography"><h4class="tsd-anchor-link"><aid="Doc-5"class="tsd-anchor"></a>Doc<ahref="#Doc-5"aria-label="Permalink"class="tsd-anchor-icon"><svgviewBox="0 0 24 24"><usehref="../assets/icons.svg#icon-anchor"></use></svg></a></h4></div><asideclass="tsd-sources"><ul><li>Defined in node_modules/.pnpm/@tensorflow+tfjs-converter@4.21.0_@tensorflow+tfjs-core@4.21.0/node_modules/@tensorflow/tfjs-converter/dist/executor/graph_model.d.ts:254</li></ul></aside></li></ul></section><sectionclass="tsd-panel tsd-member"><aid="load"class="tsd-anchor"></a><h3class="tsd-anchor-link"><span>load</span><ahref="#load"aria-label="Permalink"class="tsd-anchor-icon"><svgviewBox="0 0 24 24"><usehref="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ulclass="tsd-signatures"><liclass="tsd-signature tsd-anchor-link"><aid="load.load-1"class="tsd-anchor"></a><spanclass="tsd-kind-call-signature">load</span><spanclass="tsd-signature-symbol">(</span><spanclass="tsd-signature-symbol">)</span><spanclass="tsd-signature-symbol">: </span><spanclass="tsd-signature-type">UrlIOHandler</span><spanclass="tsd-signature-symbol"><</span><aclass="tsd-signature-type tsd-kind-type-parameter"href="GraphModel.html#constructor.new_GraphModel.ModelURL-1">ModelURL</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-keyword"> extends </span><spanclass="tsd-signature-type">IOHandlerSync</span><br/><span></span><spanclass="tsd-signature-symbol">? </span><spanclass="tsd-signature-type">boolean</span><br/><span></span><spanclass="tsd-signature-symbol">: </span><spanclass="tsd-signature-type">Promise</span><spanclass="tsd-signature-symbol"><</span><spanclass="tsd-signature-type">boolean</span><spanclass="tsd-signature-symbol">></span><ahref="#load.load-1"aria-label="Permalink"class="tsd-anchor-icon"><svgviewBox="0 0 24 24"><usehref="../assets/icons.svg#icon-anchor"></use></svg></a></li><liclass="tsd-description"><divclass="tsd-comment tsd-typography"><p>Loads the model and weight files, construct the in memory weight map and
</div><divclass="tsd-comment tsd-typography"></div></li></ul></div><h4class="tsd-returns-title">Returns <ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol"> | </span><ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol">[]</span><spanclass="tsd-signature-symbol"> | </span><spanclass="tsd-signature-type">NamedTensorMap</span></h4><p>Inference result tensors. If the model is converted and it
<h4class="tsd-anchor-link"><aid="Doc-7"class="tsd-anchor"></a>Doc<ahref="#Doc-7"aria-label="Permalink"class="tsd-anchor-icon"><svgviewBox="0 0 24 24"><usehref="../assets/icons.svg#icon-anchor"></use></svg></a></h4></div><asideclass="tsd-sources"><p>Implementation of InferenceModel.predict</p><ul><li>Defined in node_modules/.pnpm/@tensorflow+tfjs-converter@4.21.0_@tensorflow+tfjs-core@4.21.0/node_modules/@tensorflow/tfjs-converter/dist/executor/graph_model.d.ts:167</li></ul></aside></li></ul></section><sectionclass="tsd-panel tsd-member"><aid="predictAsync"class="tsd-anchor"></a><h3class="tsd-anchor-link"><span>predict<wbr/>Async</span><ahref="#predictAsync"aria-label="Permalink"class="tsd-anchor-icon"><svgviewBox="0 0 24 24"><usehref="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ulclass="tsd-signatures"><liclass="tsd-signature tsd-anchor-link"><aid="predictAsync.predictAsync-1"class="tsd-anchor"></a><spanclass="tsd-kind-call-signature">predict<wbr/>Async</span><spanclass="tsd-signature-symbol">(</span><spanclass="tsd-kind-parameter">inputs</span>, <spanclass="tsd-kind-parameter">config</span><spanclass="tsd-signature-symbol">?</span><spanclass="tsd-signature-symbol">)</span><spanclass="tsd-signature-symbol">: </span><spanclass="tsd-signature-type">Promise</span><spanclass="tsd-signature-symbol"><</span><ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol"> | </span><ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol">[]</span><spanclass="tsd-signature-symbol"> | </span><spanclass="tsd-signature-type">NamedTensorMap</span><spanclass="tsd-signature-symbol">></span><ahref="#predictAsync.predictAsync-1"aria-label="Permalink"class="tsd-anchor-icon"><svgviewBox="0 0 24 24"><usehref="../assets/icons.svg#icon-anchor"></use></svg></a></li><liclass="tsd-description"><divclass="tsd-comment tsd-typography"><p>Execute the inference for the input tensors in async fashion, use this
</div><divclass="tsd-comment tsd-typography"></div></li></ul></div><h4class="tsd-returns-title">Returns <spanclass="tsd-signature-type">Promise</span><spanclass="tsd-signature-symbol"><</span><ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol"> | </span><ahref="Tensor-1.html"class="tsd-signature-type tsd-kind-class">Tensor</a><spanclass="tsd-signature-symbol"><</span><ahref="../enums/Rank.html"class="tsd-signature-type tsd-kind-enum">Rank</a><spanclass="tsd-signature-symbol">></span><spanclass="tsd-signature-symbol">[]</span><spanclass="tsd-signature-symbol"> | </span><spanclass="tsd-signature-type">NamedTensorMap</span><spanclass="tsd-signature-symbol">></span></h4><p>A Promise of inference result tensors. If the model is converted
as URL-like string shortcuts, such as 'localstorage://' and
'indexeddb://'.</p>
<p>Example 1: Save <code>model</code>'s topology and weights to browser <ahref="https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage"target="_blank"class="external">local
</div><divclass="tsd-parameters"><h4class="tsd-parameters-title">Parameters</h4><ulclass="tsd-parameter-list"><li><span><spanclass="tsd-kind-parameter">handlerOrURL</span>: <spanclass="tsd-signature-type">string</span><spanclass="tsd-signature-symbol"> | </span><spanclass="tsd-signature-type">IOHandler</span></span><divclass="tsd-comment tsd-typography"><p>An instance of <code>IOHandler</code> or a URL-like,
</div><divclass="tsd-comment tsd-typography"></div></li><li><span><codeclass="tsd-tag">Optional</code><spanclass="tsd-kind-parameter">config</span>: <spanclass="tsd-signature-type">SaveConfig</span></span><divclass="tsd-comment tsd-typography"><p>Options for saving the model.</p>
</div><divclass="tsd-comment tsd-typography"></div></li></ul></div><h4class="tsd-returns-title">Returns <spanclass="tsd-signature-type">Promise</span><spanclass="tsd-signature-symbol"><</span><spanclass="tsd-signature-type">SaveResult</span><spanclass="tsd-signature-symbol">></span></h4><p>A <code>Promise</code> of <code>SaveResult</code>, which summarizes the result of
