本算法包含牛顿法、梯度法、导数法、步长加速法、直接法等优化算法-The algorithm contains the Newton method, gradient, derivative, reeves, the direct method and other optimization algorithms

共轭梯度法，是最优化理论与算法课程当中的一种经典的优化算法，-Conjugate gradient method is a classical optimization algorithm in optimization theory and algorithm,