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New insights and augmented Lagrangian algorithm for optimal portfolio liquidation with market impact 期刊论文
INTERNATIONAL TRANSACTIONS IN OPERATIONAL RESEARCH, 2022, 页码: 25
作者:  Xu, Fengmin;  Li, Xuepeng;  Dai, Yu-Hong;  Wang, Meihua
收藏  |  浏览/下载：73/0  |  提交时间：2023/02/07
augmented Lagrangian algorithm  equity and liability  optimal portfolio liquidation  price impact  
Stochastic Variance Reduced Gradient Methods Using a Trust-Region-Like Scheme 期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2021, 卷号: 87, 期号: 1, 页码: 24
作者:  Yu, Tengteng;  Liu, Xin-Wei;  Dai, Yu-Hong;  Sun, Jie
收藏  |  浏览/下载：161/0  |  提交时间：2021/04/26
Stochastic variance reduced gradient  Trust region  Barzilai-Borwein stepsizes  Mini-batches  Empirical risk minimization  90C06  90C30  90C90  90C25  
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  
On the complexity of sequentially lifting cover inequalities for the knapsack polytope 期刊论文
SCIENCE CHINA-MATHEMATICS, 2020, 页码: 10
作者:  Chen, Wei-Kun;  Dai, Yu-Hong
收藏  |  浏览/下载：125/0  |  提交时间：2020/05/24
integer programming  sequentially lifted cover inequality  complexity  lifting problem  
Smoothing quadratic regularization method for hemivariational inequalities 期刊论文
OPTIMIZATION, 2020, 页码: 24
作者:  Zhang, Yanfang;  Dai, Yu-Hong;  Han, Weimin;  Li, Zhibao
收藏  |  浏览/下载：153/0  |  提交时间：2020/05/24
Hemivariational inequality  contact mechanics  nonmonotone  nonsmooth optimization problem  smoothing quadratic regularization  
On sparse beamformer design with reverberation 期刊论文
APPLIED MATHEMATICAL MODELLING, 2018, 卷号: 58, 页码: 98-110
作者:  Li, Zhibao;  Yiu, Ma Fai Cedric;  Dai, Yu-Hong
收藏  |  浏览/下载：158/0  |  提交时间：2018/07/30
Sparse beamformer design  Reverberation  Nonconvex optimization  Smoothing approximation  Smoothing BB-gradient method  
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 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：106/0  |  提交时间：2018/07/30
Interval subset sum problem  Computational complexity  Solution structure  Fully polynomial time approximation scheme  Worst-case performance  
A smoothing SQP framework for a class of composite minimization over polyhedron 期刊论文
MATHEMATICAL PROGRAMMING, 2016, 卷号: 158, 期号: 1-2, 页码: 467-500
作者:  Liu, Ya-Feng;  Ma, Shiqian;  Dai, Yu-Hong;  Zhang, Shuzhong
收藏  |  浏览/下载：133/0  |  提交时间：2018/07/30
Composite L-q minimization  epsilon-KKT point  Nonsmooth nonconvex non-Lipschitzian optimization  Optimality condition  Smoothing approximation  Worst-case iteration complexity  
A framework of constraint preserving update schemes for optimization on Stiefel manifold 期刊论文
MATHEMATICAL PROGRAMMING, 2015, 卷号: 153, 期号: 2, 页码: 535-575
作者:  Jiang, Bo;  Dai, Yu-Hong
收藏  |  浏览/下载：115/0  |  提交时间：2018/07/30
Stiefel manifold  Orthogonality constraint  Sphere constraint  Range space  Null space  Barzilai-Borwein-like method  Feasible  Adaptive nonmonotone line search  Low-rank correlation matrix  Kohn-Sham total energy minimization  Heterogeneous quadratic functions