com.expleague.ml.models.nn.Identity Maven / Gradle / Ivy

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Various ML methods implemented by myself and my students

There is a newer version: 1.4.9

package com.expleague.ml.models.nn;

import com.expleague.commons.math.AnalyticFunc;

public class Identity extends AnalyticFunc.Stub {
  @Override
  public double value(double x) {
    return x;
  }

  @Override
  public double gradient(double x) {
    return 1.;
  }
}