共被期刊论文引用了2次
您的检索式：您选中1篇文献正在查看引证文献汇总
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 一类求解非线性约束优化问题的线搜索渐缩滤子算法显示文摘针对非线性等式约束优化问题,本文给出一种新的线搜索滤子算法.算法中将非线性等式约束优化问题的最优性条件作为滤子,并在接受准则中加入渐缩函数,使得当线搜索试探步长减小时时滤子包络的越来越薄,从而使得试探步被接受程度更有弹性,不会被当前的迭代点拒绝.在适当的假设下,证明算法的全局收敛性,并给出算法初步的数值实验结果. | 裴永刚 孔维悦 董兰婷 | 2021 | 应用数学2021，34，3： | 1 |
| 2 | Simplifying the Nonlinear Continuous Time-Cost Tradeoff Problem显示文摘Equivalent simplification is an effective method for solving large-scale complex problems. In this paper, the authors simplify a classic project scheduling problem, which is the nonlinear continuous time-cost tradeoff problem(TCTP). Simplifying TCTP is a simple path problem in a critical path method(CPM) network. The authors transform TCTP into a simple activity float problem and design a complex polynomial algorithm for its solution. First, the authors discover relationships between activity floats and path lengths by studying activity floats from the perspective of path instead of time.Second, the authors perform simplification and improve the efficiency and accuracy of the solution by deleting redundant activities and narrowing the duration intervals of non-redundant activities. Finally,the authors compare our method with current methods. The relationships between activity floats and path lengths provide new approaches for other path and correlative project problems. | SU Zhixiong QI Jianxun WEI Hanying | 2017 | Journal of Systems Science & Complexity2017，30，4： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员