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14 lines
440 B
C
14 lines
440 B
C
#include "gradient_descent.h"
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void descend_cpu(int len, double rate, double momentum, double regulariser,
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const double* weights,
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const double* gradient,
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const double* last,
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double* outputWeights, double* outputMomentum) {
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for (int i = 0; i < len; i++) {
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outputMomentum[i] = momentum * last[i] - rate * gradient[i];
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outputWeights[i] = weights[i] + outputMomentum[i] - (rate * regulariser) * weights[i];
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}
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}
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