基于两点累积信息的原/倒变量展开的对偶优化方法
THE DUAL OPTIMIZATION METHOD BY ORIGINAL/RECIPROCAL VARIABLES’EXPANSION BASED ON CUMULATIVE INFORMATION AI TWO POINTS
-
摘要: 提出和论证了改善保守近似的展开“准则”及其定理;提出了基于两点累积信息的原/倒变量近似、论证了其凸凹性不变的优点;提出了应用它的对偶优化方法及其在桁架优化的实现;提出和证明了有关收敛性定理。Abstract: In this paper,we propose and prove following results:1.an expansion“criteria”of improving conservative approkimation and corresponding theorms;2.an approkimateEORCT(expansion of original/reciprocal variables based on cumulative informations attwo points)and its advantage of identical convex or concave character with primal function;3.a dual optimization method by using EORCT approximation and numerical collvegencyof its application to truss structures;4.relating convergent theorms of the optimizationmethol
-
计量
- 文章访问数: 1706
- HTML全文浏览量: 62
- PDF下载量: 888