Qingna Li

According to our database, Qingna Li authored at least 23 papers between 2008 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

A facial reduction approach for the single source localization problem.

He Shi, Qingna Li

J. Glob. Optim., November, 2023

A majorization penalty method for SVM with sparse constraint.

Si-Tong Lu, Qingna Li

Optim. Methods Softw., May, 2023

An Adaptive Sieving Strategy for the Complex Lasso Problem.

Xiaoning Bai, Yuge Ye, Qingna Li

Proceedings of the 6th International Conference on Data Science and Information Technology, 2023

2022

Bilevel hyperparameter optimization for support vector classification: theoretical analysis and a solution method.

Qingna Li, Zhen Li, Alain B. Zemkoho

Math. Methods Oper. Res., 2022

Optimization Models and Interpretations for Three Types of Adversarial Perturbations against Support Vector Machines.

Wen Su, Qingna Li, Chunfeng Cui

CoRR, 2022

An Ordinal Weighted EDM Model for Nonmetric Multidimensional Scaling.

Qing-Na Li, Chi Zhang, Mengzhi Cao

Asia Pac. J. Oper. Res., 2022

An Efficient Method for Sample Adversarial Perturbations against Nonlinear Support Vector Machines.

Wen Su, Qingna Li

Proceedings of the 5th International Conference on Data Science and Information Technology, 2022

A Unified Framework and a Case Study for Hyperparameter Selection in Machine Learning via Bilevel Optimization.

Zhen Li, Yaru Qian, Qingna Li

Proceedings of the 5th International Conference on Data Science and Information Technology, 2022

2021

An Efficient Quadratic Programming Relaxation Based Algorithm for Large-Scale MIMO Detection.

Ping-Fan Zhao, Qingna Li, Wei-Kun Chen, Ya-Feng Liu

SIAM J. Optim., 2021

A Euclidean Distance Matrix Model for Convex Clustering.

Zhao-Wei Wang, Xiao-Wen Liu, Qing-Na Li

CoRR, 2021

2020

An efficient augmented Lagrangian method for support vector machine.

Yinqiao Yan, Qingna Li

Optim. Methods Softw., 2020

A Euclidean distance matrix model for protein molecular conformation.

Fengzhen Zhai, Qingna Li

J. Glob. Optim., 2020

A Semismooth-Newton's-Method-Based Linearization and Approximation Approach for Kernel Support Vector Machines.

Chen Jiang, Qingna Li

CoRR, 2020

Feasibility and a fast algorithm for Euclidean distance matrix optimization with ordinal constraints.

Si-Tong Lu, Miao Zhang, Qing-Na Li

Comput. Optim. Appl., 2020

2019

A semismooth Newton method for support vector classification and regression.

Juan Yin, Qingna Li

Comput. Optim. Appl., 2019

2018

A quadratic penalty method for hypergraph matching.

Chunfeng Cui, Qingna Li, Liqun Qi, Hong Yan

J. Glob. Optim., 2018

Ordinal Distance Metric Learning with MDS for Image Ranking.

Panpan Yu, Qingna Li

Asia Pac. J. Oper. Res., 2018

2017

Unique Decomposition and a New Model for the Ground Moving Target Indication Problem.

Qingna Li, Li He, Lijuan Qi, Robert Wang

J. Optim. Theory Appl., 2017

2011

A Sequential Semismooth Newton Method for the Nearest Low-rank Correlation Matrix Problem.

Qingna Li, Houduo Qi

SIAM J. Optim., 2011

A projected semismooth Newton method for problems of calibrating least squares covariance matrix.

Qingna Li, Donghui Li

Oper. Res. Lett., 2011

Block relaxation and majorization methods for the nearest correlation matrix with factor structure.

Qingna Li, Houduo Qi, Naihua Xiu

Comput. Optim. Appl., 2011

2010

Newton's Method for Computing the Nearest Correlation Matrix with a Simple Upper Bound.

Qingna Li, Donghui Li, Houduo Qi

J. Optim. Theory Appl., 2010

2008

Conjugate gradient method for the linear complementarity problem with S-matrix.

Dong-Hui Li, Yi-Yong Nie, Jin-Ping Zeng, Qing-Na Li

Math. Comput. Model., 2008