利用单纯形方法构建二次模型
摘要
研究了二次插值模型方法,通过算法在迭代过程中所揭示出的局部信息,结合单纯形思想,构造出几种新的搜索方向,并在新的子空间中求解二次模型．对于大多数测试问题,我们的算法都可以显著的减少函数值的计算次数．
出处
《中国科学（A辑）》
CSCD
北大核心
2007年第3期375-384,共10页
Science in China(Series A)
基金
国家自然科学基金(批准号:10231060)
河北大学博士基金(批准号:Y2006084)资助项目
参考文献20
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