Hezhi Luo

24 papers Journal 24
YearRankTypeTitle / Venue / Authors
2026 J jnl
A novel global algorithm for optimal portfolio selection with maximum relative marginal risk via SCO method and SOCP relaxation.
Comput. Optim. Appl.
Hezhi Luo, Tianxing Gou, Huixian Wu, Qian Li
2025 J jnl
A New branch-and-cut algorithm for linear sum-of-ratios problem based on SLO method and LO relaxation.
Comput. Optim. Appl.
Hezhi Luo, Youmin Xu, Huixian Wu, Guoqiang Wang
2024 J jnl
Fast Globally Optimal Computational Offloading and Service Caching in Container-Based Edge Computing Systems.
IEEE Internet Things J.
Qi Zhang, WeiQiang Xu, Hezhi Luo, Shuyun Luo
2023 J jnl
A new global algorithm for factor-risk-constrained mean-variance portfolio selection.
J. Glob. Optim.
Huixian Wu, Hezhi Luo, Xianye Zhang, Jianzhen Liu
2023 J jnl
An effective global algorithm for worst-case linear optimization under polyhedral uncertainty.
J. Glob. Optim.
Huixian Wu, Hezhi Luo, Xianye Zhang, Haiqiang Qi
2023 J jnl
Effective algorithms for separable nonconvex quadratic programming with one quadratic and box constraints.
Comput. Optim. Appl.
Hezhi Luo, Xianye Zhang, Huixian Wu, WeiQiang Xu
2021 J jnl
A new branch-and-cut algorithm for non-convex quadratic programming via alternative direction method and semidefinite relaxation.
Numer. Algorithms
Hezhi Luo, Sikai Chen, Huixian Wu
2021 J jnl
An efficient global algorithm for worst-case linear optimization under uncertainties based on nonlinear semidefinite relaxation.
Comput. Optim. Appl.
Xiaodong Ding, Hezhi Luo, Huixian Wu, Jianzhen Liu
2021 J jnl
Complexity Results and Effective Algorithms for Worst-Case Linear Optimization Under Uncertainties.
INFORMS J. Comput.
Hezhi Luo, Xiaodong Ding, Jiming Peng, Rujun Jiang, Duan Li
2021 J jnl
Convergence analysis of modified pth power Lagrangian algorithms with alternative updating strategies for constrained nonconvex optimization.
J. Comput. Appl. Math.
Huixian Wu, Hezhi Luo, Fangying Zheng, Jianfang Yang
2019 J jnl
Enhancing Semidefinite Relaxation for Quadratically Constrained Quadratic Programming via Penalty Methods.
J. Optim. Theory Appl.
Hezhi Luo, Xiaodi Bai, Jiming Peng
2019 J jnl
New global algorithms for quadratic programming with a few negative eigenvalues based on alternative direction method and convex relaxation.
Math. Program. Comput.
Hezhi Luo, Xiaodi Bai, Gino J. Lim, Jiming Peng
2015 J jnl
On Saddle Points in Semidefinite Optimization via Separation Scheme.
J. Optim. Theory Appl.
Hezhi Luo, Huixian Wu, Jianzhen Liu
2015 J jnl
Semi-definite programming relaxation of quadratic assignment problems based on nonredundant matrix splitting.
Comput. Optim. Appl.
Jiming Peng, Tao Zhu, Hezhi Luo, Kim-Chuan Toh
2014 J jnl
Nonlinear separation approach for the augmented Lagrangian in nonlinear semidefinite programming.
J. Glob. Optim.
Huixian Wu, Hezhi Luo, Jianfang Yang
2013 J jnl
Global convergence of modified augmented Lagrangian methods for nonlinear semidefinite programming.
Comput. Optim. Appl.
Huixian Wu, Hezhi Luo, Xiaodong Ding, Guanting Chen
2013 J jnl
Some Results on Augmented Lagrangians in Constrained Global Optimization via Image Space Analysis.
J. Optim. Theory Appl.
Hezhi Luo, Huixian Wu, Jianzhen Liu
2012 J jnl
On the convergence of augmented Lagrangian methods for nonlinear semidefinite programming.
J. Glob. Optim.
Hezhi Luo, Huixian Wu, Guangting Chen
2012 J jnl
Saddle points of general augmented Lagrangians for constrained nonconvex optimization.
J. Glob. Optim.
Huixian Wu, Hezhi Luo
2010 J jnl
On the convergence properties of modified augmented Lagrangian methods for mathematical programming with complementarity constraints.
J. Glob. Optim.
Hezhi Luo, Xiaoling Sun, Yifan Xu, Huixian Wu
2009 J jnl
The global convergence of augmented Lagrangian methods based on NCP function in constrained nonconvex optimization.
Appl. Math. Comput.
Huixian Wu, Hezhi Luo, S. L. Li
2008 J jnl
Convergence properties of augmented Lagrangian methods for constrained global optimization.
Optim. Methods Softw.
Hezhi Luo, Xiaoling Sun, Huixian Wu
2007 J jnl
On Characterizations of
J. Syst. Sci. Complex.
Huixian Wu, Hezhi Luo
2007 J jnl
On the Convergence of Augmented Lagrangian Methods for Constrained Global Optimization.
SIAM J. Optim.
Hezhi Luo, Xiaoling Sun, Duan Li