28 lines
630 B
Java
28 lines
630 B
Java
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package org.dromara.easyai.function;
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import org.dromara.easyai.i.ActiveFunction;
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/**
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* @param
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* @DATA
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* @Author LiDaPeng
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* @Description
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*/
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public class TanHX implements ActiveFunction {
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@Override
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public float function(float x) {
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x = x * 0.038f;
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float x1 = (float)Math.exp(x);
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float x2 = (float)Math.exp(-x);
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float son = x1 - x2;// ArithUtil.sub(x1, x2);
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float mother = x1 + x2;// ArithUtil.add(x1, x2);
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return son / mother;//ArithUtil.div(son, mother);
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}
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@Override
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public float functionG(float out) {
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return 1 - (float)Math.pow(out, 2);
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}
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}
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