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Lifting for the integer knapsack cover polyhedron 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2022, 页码: 45
作者:  Chen, Wei-Kun;  Chen, Liang;  Dai, Yu-Hong
收藏  |  浏览/下载：75/0  |  提交时间：2023/02/07
Integer programming  Cutting plane  Sequential lifting  MIR inequality  Separation algorithm  
Multiobjective optimization with least constraint violation: optimality conditions and exact penalization 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2022, 页码: 24
作者:  Chen, Jiawei;  Dai, Yu-Hong
收藏  |  浏览/下载：97/0  |  提交时间：2022/06/21
Multiobjective optimization with least constraint violation  Optimality conditions  Exact penalization  Calmness  Infeasibility condition  
Sufficient conditions for existence of global minimizers of functions on Hilbert spaces 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2022, 页码: 11
作者:  Chen, Liang;  Dai, Yu-Hong;  Wei, Zhou
收藏  |  浏览/下载：127/0  |  提交时间：2022/04/02
Sufficient condition  Global minmizer  Primal-lower-nice  Subdifferential evolution problem  Palais-Smale condition  
An exact separation algorithm for unsplittable flow capacitated network design arc-set polyhedron 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2021, 页码: 31
作者:  Chen, Liang;  Chen, Wei-Kun;  Yang, Mu-Ming;  Dai, Yu-Hong
收藏  |  浏览/下载：131/0  |  提交时间：2021/04/26
Cutting planes  Exact separation  Flow arc-set polyhedron  Unsplittable capacitated network design  
Fast algorithms for sparse portfolio selection considering industries and investment styles 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2020, 页码: 27
作者:  Dong, Zhi-Long;  Xu, Fengmin;  Dai, Yu-Hong
收藏  |  浏览/下载：135/0  |  提交时间：2020/06/30
Portfolio selection  Industry classification  Style investment  ADMM  Sparse optimization  
Generalized coefficient strengthening cuts for mixed integer programming 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2018, 卷号: 70, 期号: 1, 页码: 289-306
作者:  Chen, Wei-Kun;  Chen, Liang;  Yang, Mu-Ming;  Dai, Yu-Hong
收藏  |  浏览/下载：159/0  |  提交时间：2018/07/30
Mixed integer programming  Cutting plane method  Separation algorithm  Coefficient strengthening  
A sparse enhanced indexation model with chance and cardinality constraints 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2018, 卷号: 70, 期号: 1, 页码: 5-25
作者:  Xu, Fengmin;  Wang, Meihua;  Dai, Yu-Hong;  Xu, Dachuan
收藏  |  浏览/下载：120/0  |  提交时间：2018/07/30
Enhanced indexation  Chance constraint  Mixed integer programming  Distributionally robust approach  
A new fully polynomial time approximation scheme for the interval subset sum problem 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2017, 卷号: 68, 期号: 4, 页码: 749-775
作者:  Diao, Rui;  Liu, Ya-Feng;  Dai, Yu-Hong
收藏  |  浏览/下载：105/0  |  提交时间：2018/07/30
Interval subset sum problem  Computational complexity  Solution structure  Fully polynomial time approximation scheme  Worst-case performance