Package org.jblas

Examples of org.jblas.DoubleMatrix.mul()

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     * @return derivative of softmax, has the same formula as sigmoid :)
     */
    @Override
    public DoubleMatrix derivativeAt(DoubleMatrix X) {
        DoubleMatrix M = valueAt(X);
        return M.mul((M.mul(-1)).addi(1));
    }
}
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     * @return derivative of softmax, has the same formula as sigmoid :)
     */
    @Override
    public DoubleMatrix derivativeAt(DoubleMatrix X) {
        DoubleMatrix M = valueAt(X);
        return M.mul((M.mul(-1)).addi(1));
    }
}
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     * @return sigmoid_prime = M.*(1-M), where M = sigmoid(X);
     */
    @Override
    public DoubleMatrix derivativeAt(DoubleMatrix X) {
        DoubleMatrix M = valueAt(X);
        return M.mul((M.mul(-1)).addi(1));
    }
}
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     * @return sigmoid_prime = M.*(1-M), where M = sigmoid(X);
     */
    @Override
    public DoubleMatrix derivativeAt(DoubleMatrix X) {
        DoubleMatrix M = valueAt(X);
        return M.mul((M.mul(-1)).addi(1));
    }
}
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