File: kl_minimization.h

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#pragma once

#include "caffe2/quantization/server/quantization_error_minimization.h"

namespace dnnlowp {

/**
 * A quantization scheme that minimizes Kullback-Leiber divergence.
 */
class KLDivergenceMinimization final : public QuantizationErrorMinimization {
 public:
  TensorQuantizationParams ChooseQuantizationParams(
      const Histogram& hist,
      bool preserve_sparsity = false,
      int precision = 8) override;
};

} // namespace dnnlowp