In this paper a modified PRP method with nonmonotone line search is proposed, which can guarantee that the search direction is a sufficient descent direction per iteration.
本文给出一类非单调线性搜索下的修正prp算法，该方法保证每次迭代中的搜索方向是充分下降的。
The health data of children which included 29 criteria for five aspects was analysed comprehensively, The training iteration method was modified from two categories into three.
本研究模拟儿科专家思维方法，对儿童的形态发育、体格检查、即往病史、营养发育及血色素等五类因素29项指标作了综合分析。
The modified nonlinear simplex method allows more broad initial values and can effectively accelerate convergence velocity of iteration.
修改单纯形算法对初值的适应范围更亮、能有效加快收敛速度。
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