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<section id="quantizationerrormethod">
<span id="ug-quantizationerrormethod"></span><h1>QuantizationErrorMethod<a class="headerlink" href="#quantizationerrormethod" title="Link to this heading">¶</a></h1>
<p><strong>Enum to select a method for quantization parameters’ selection:</strong></p>
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<dt class="sig sig-object py" id="model_compression_toolkit.core.QuantizationErrorMethod">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">model_compression_toolkit.core.</span></span><span class="sig-name descname"><span class="pre">QuantizationErrorMethod</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">value</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#model_compression_toolkit.core.QuantizationErrorMethod" title="Link to this definition">¶</a></dt>
<dd><p>Method for quantization threshold selection:</p>
<p>NOCLIPPING - Use min/max values as thresholds.</p>
<p>MSE - Use mean square error for minimizing quantization noise.</p>
<p>MAE - Use mean absolute error for minimizing quantization noise.</p>
<p>KL - Use KL-divergence to make signals distributions to be similar as possible.</p>
<p>Lp - Use Lp-norm to minimizing quantization noise.</p>
<p>HMSE - Use Hessian-based mean squared error for minimizing quantization noise. This method is using Hessian scores to factorize more valuable parameters when computing the error induced by quantization.</p>
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<li><a class="reference internal" href="#model_compression_toolkit.core.QuantizationErrorMethod"><code class="docutils literal notranslate"><span class="pre">QuantizationErrorMethod</span></code></a></li>
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