Qian Liu

According to our database, Qian Liu authored at least 29 papers between 2006 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2025

Randomized approximation algorithms for monotone k-submodular function maximization with constraints.

Yuying Li, Min Li, Yang Zhou, Shuxian Niu, Qian Liu

J. Comb. Optim., May, 2025

Fast algorithms combining threshold-decreasing and greedy methods for maximizing constraint k-submodular functions.

Shuxian Niu, Qian Liu, Yang Zhou, Min Li

Discret. Math. Algorithms Appl., May, 2025

Maximizing a $ k $-submodular function with $ p $-system constraints.

Hanlu Ye, Min Li, Yang Zhou, Qian Liu

Math. Found. Comput., 2025

2024

or-Submodular Maximization Under a Matroid Constraint and a Knapsack Constraint.

Haifeng Huang, Qian Liu, Yang Zhou, Min Li

Proceedings of the Algorithmic Aspects in Information and Management, 2024

2023

On maximizing monotone or non-monotone k-submodular functions with the intersection of knapsack and matroid constraints.

Kemin Yu, Min Li, Yang Zhou, Qian Liu

J. Comb. Optim., April, 2023

Approximation Algorithms for Matroid and Knapsack Means Problems.

Ao Zhao, Qian Liu, Yang Zhou, Min Li

Asia Pac. J. Oper. Res., February, 2023

Random Approximation Algorithms for Monotone k-Submodular Function Maximization with Size Constraints.

YuYing Li, Min Li, Yang Zhou, Qian Liu

Proceedings of the Frontiers of Algorithmics - 17th International Joint Conference, 2023

DR-Submodular Function Maximization with Adaptive Stepsize.

Yanfei Li, Min Li, Qian Liu, Yang Zhou

Proceedings of the Computing and Combinatorics - 29th International Conference, 2023

2022

The submodularity of two-stage stochastic maximum-weight independent set problems.

Min Li, Hao Xiao, Qian Liu, Yang Zhou

Theor. Comput. Sci., 2022

Generative image inpainting using edge prediction and appearance flow.

Qian Liu, Hua Ji, Gang Liu

Multim. Tools Appl., 2022

An improved deep echo state network inspired by tissue-like P system forecasting for non-stationary time series.

Xiaojian Yang, Qian Liu, Xiyu Liu, Jie Xue

J. Membr. Comput., 2022

Fast algorithms for supermodular and non-supermodular minimization via bi-criteria strategy.

Xiaojuan Zhang, Qian Liu, Min Li, Yang Zhou

J. Comb. Optim., 2022

Non-monotone k-Submodular Function Maximization with Individual Size Constraints.

Hao Xiao, Qian Liu, Yang Zhou, Min Li

Proceedings of the Computational Data and Social Networks - 11th International Conference, 2022

Guarantees for Maximization of k-Submodular Functions with a Knapsack and a Matroid Constraint.

Kemin Yu, Min Li, Yang Zhou, Qian Liu

Proceedings of the Algorithmic Aspects in Information and Management, 2022

2021

Approximation algorithms for fuzzy <i>C</i>-means problem based on seeding method.

Qian Liu, Jianxin Liu, Min Li, Yang Zhou

Theor. Comput. Sci., 2021

An Improved CF Tree Clustering Based on Tissue-Like P System.

Qian Liu, Xiyu Liu

Proceedings of the Intelligent Computing Theories and Application, 2021

Two-Stage Stochastic Max-Weight Independent Set Problems.

Min Li, Qian Liu, Yang Zhou

Proceedings of the Combinatorial Optimization and Applications, 2021

Bi-criteria Adaptive Algorithms for Minimizing Supermodular Functions with Cardinality Constraint.

Xiaojuan Zhang, Qian Liu, Min Li, Yang Zhou

Proceedings of the Algorithmic Aspects in Information and Management, 2021

2020

Convergence properties of a class of exact penalty methods for semi-infinite optimization problems.

Jiachen Ju, Qian Liu

Math. Methods Oper. Res., 2020

A class of exact penalty functions and penalty algorithms for nonsmooth constrained optimization problems.

Qian Liu, Yuqing Xu, Yang Zhou

J. Glob. Optim., 2020

A Novel Initialization Algorithm for Fuzzy <i>C</i>-means Problem.

Qian Liu, Jianxin Liu, Min Li, Yang Zhou

Proceedings of the Theory and Applications of Models of Computation, 2020

Nonsubmodular Maximization with Knapsack Constraint via Multilinear Extension.

Jiachen Ju, Min Li, Jianxin Liu, Qian Liu, Yang Zhou

Proceedings of the Parallel Architectures, Algorithms and Programming, 2020

A Bi-criteria Analysis for Fuzzy C-means Problem.

Yang Zhou, Jianxin Liu, Min Li, Qian Liu

Proceedings of the Algorithmic Aspects in Information and Management, 2020

2017

Global saddle points of nonlinear augmented Lagrangian functions.

Changyu Wang, Qian Liu, Biao Qu

J. Glob. Optim., 2017

2013

On the convergence of a smoothed penalty algorithm for semi-infinite programming.

Qian Liu, Changyu Wang, Xinmin Yang

Math. Methods Oper. Res., 2013

Smoothing SQP algorithm for semismooth equations with box constraints.

Changyu Wang, Qian Liu, Cheng Ma

Comput. Optim. Appl., 2013

2012

An Augmented Lagrangian Algorithm for Solving Semiinfinite Programming.

Qian Liu, Changyu Wang

J. Appl. Math., 2012

2009

Properties of saddle points for generalized augmented Lagrangian.

Qian Liu, Wan Mei Tang, Xinmin Yang

Math. Methods Oper. Res., 2009

2006

On the Convergence of a New Hybrid Projection Algorithm.

Qian Liu, Changyu Wang, Xinmin Yang

J. Syst. Sci. Complex., 2006