saddle point method的用法和樣例：
例句
- In this paper, a new theoritical method, the steepest descent approxim ation method was developed to study the eigen value problem in optical waveguide theory.
本文提出了一套研究波導電磁場本徵值問題的最陡下降逼近方向。 - Based on the steepest descent method and the conjugate gradient method, a hybrid algorithm is proposed in this paper, and its global convergence is proved.
摘要將最速下降法與共扼梯度法有機結合起來，構造出一種混合優化演算法，並證明其全局收斂性。
