        The calibrator factories create a calibrator that inherits from a
        <code class="docutils literal notranslate">
         <span class="pre">
          nvinfer1::IInt8Calibrator
         </span>
        </code>
        virtual class (
        <code class="docutils literal notranslate">
         <span class="pre">
          nvinfer1::IInt8EntropyCalibrator2
         </span>
        </code>
        by default) which
defines the calibration algorithm used when calibrating. You can explicitly make t