Local Search Algorithms for k-Median and k-Facility Location Problems with Linear Penalties. - Yishui Wang; Dachuan Xu; Donglei Du; Chenchen Wu (COCOA, 2015)

An approximation algorithm for the nth power metric facility location problem with linear penalties. - Yishui Wang; Dachuan Xu; Donglei Du; Chenchen Wu (Optim. Lett., 2017)

An approximation algorithm for k-facility location problem with linear penalties using local search scheme. - Yishui Wang; Dachuan Xu; Donglei Du; Chenchen Wu (J. Comb. Optim., 2018)

A local search approximation algorithm for a squared metric k-facility location problem. - Dongmei Zhang 002; Dachuan Xu; Yishui Wang; Peng Zhang 008; Zhenning Zhang (J. Comb. Optim., 2018)

Solving the degree-concentrated fault-tolerant spanning subgraph problem by DC programming. - Chenchen Wu; Yishui Wang; Zaixin Lu; Panos M. Pardalos; Dachuan Xu; Zhao Zhang 002; Ding-Zhu Du (Math. Program., 2018)

Approximation Algorithm for the Correlation Clustering Problem with Non-uniform Hard Constrained Cluster Sizes. - Sai Ji; Dachuan Xu; Min Li 028; Yishui Wang (AAIM, 2019)

Local Search Approximation Algorithms for the Spherical k-Means Problem. - Dongmei Zhang 002; Yukun Cheng; Min Li 028; Yishui Wang; Dachuan Xu (AAIM, 2019)

The Seeding Algorithm for Functional k-Means Problem. - Min Li 028; Yishui Wang; Dachuan Xu; Dongmei Zhang 002 (COCOON, 2019)

Greedy Algorithm for Maximization of Non-submodular Functions Subject to Knapsack Constraint. - Zhenning Zhang; Bin Liu; Yishui Wang; Dachuan Xu; Dongmei Zhang 002 (COCOON, 2019)

Stochastic Greedy Algorithm Is Still Good: Maximizing Submodular + Supermodular Functions. - Sai Ji; Dachuan Xu; Min Li 028; Yishui Wang; Dongmei Zhang 002 (WCGO, 2019)

Approximating Robust Parameterized Submodular Function Maximization in Large-Scales. - Ruiqi Yang; Dachuan Xu; Yanjun Jiang; Yishui Wang; Dongmei Zhang 002 (Asia Pac. J. Oper. Res., 2019)

Approximation algorithm for squared metric two-stage stochastic facility location problem. - Jin Zhang; Min Li 028; Yishui Wang; Chenchen Wu; Dachuan Xu (J. Comb. Optim., 2019)

Local search approximation algorithms for the sum of squares facility location problems. - Dongmei Zhang 002; Dachuan Xu; Yishui Wang; Peng Zhang 008; Zhenning Zhang (J. Glob. Optim., 2019)

Local Search Algorithm for the Spherical k-Means Problem with Outliers. - Yishui Wang; Chenchen Wu; Dongmei Zhang 002; Juan Zou (AAIM, 2020)

Outliers Detection Is Not So Hard: Approximation Algorithms for Robust Clustering Problems Using Local Search Techniques. - Yishui Wang; Rolf H. Möhring; Chenchen Wu; Dachuan Xu; Dongmei Zhang 002 (CoRR, 2020)

Non-submodular maximization on massive data streams. - Yijing Wang; Dachuan Xu; Yishui Wang; Dongmei Zhang 002 (J. Glob. Optim., 2020)

Streaming algorithm for maximizing a monotone non-submodular function under d-knapsack constraint. - Yanjun Jiang; Yishui Wang; Dachuan Xu; Ruiqi Yang; Yong Zhang 001 (Optim. Lett., 2020)

Streaming Algorithms for Maximizing Monotone DR-Submodular Functions with a Cardinality Constraint on the Integer Lattice. - Zhenning Zhang; Longkun Guo; Yishui Wang; Dachuan Xu; Dongmei Zhang 002 (Asia Pac. J. Oper. Res., 2021)

Streaming algorithms for robust submodular maximization. - Ruiqi Yang; Dachuan Xu; Yukun Cheng; Yishui Wang; Dongmei Zhang 002 (Discret. Appl. Math., 2021)

Approximation algorithms for spherical k-means problem using local search scheme. - Dongmei Zhang 002; Yukun Cheng; Min Li 028; Yishui Wang; Dachuan Xu (Theor. Comput. Sci., 2021)

Approximation algorithms for two variants of correlation clustering problem. - Sai Ji; Dachuan Xu; Min Li 028; Yishui Wang (J. Comb. Optim., 2022)

An approximation algorithm for the spherical k-means problem with outliers by local search. - Yishui Wang; Chenchen Wu; Dongmei Zhang 002; Juan Zou (J. Comb. Optim., 2022)

Maximizing a monotone non-submodular function under a knapsack constraint. - Zhenning Zhang; Bin Liu; Yishui Wang; Dachuan Xu; Dongmei Zhang 002 (J. Comb. Optim., 2022)

Stochastic greedy algorithms for maximizing constrained submodular + supermodular functions. - Sai Ji; Dachuan Xu; Min Li 028; Yishui Wang; Dongmei Zhang 002 (Concurr. Comput. Pract. Exp., 2023)

Approximation Algorithms for Robust Clustering Problems Using Local Search Techniques. - Chenchen Wu; Rolf H. Möhring; Yishui Wang; Dachuan Xu; Dongmei Zhang 002 (TAMC, 2024)