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- affiliation: Beijing University of Technology, China
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2020 – today
- 2025
[j113]Ruizhi Zhou, Lingfeng Niu
, Dachuan Xu:
Sparse loss-aware ternarization for neural networks. Inf. Sci. 693: 121668 (2025)- 2024
- [j112]Yuefang Lian, Donglei Du, Xiao Wang, Dachuan Xu, Yang Zhou:
Stochastic Variance Reduction for DR-Submodular Maximization. Algorithmica 86(5): 1335-1364 (2024) - [j111]Yinhong Dong, Donglei Du, Qiaoming Han, Jianfeng Ren, Dachuan Xu:
A Stackelberg order execution game. Ann. Oper. Res. 336(1-2): 571-604 (2024) - [j110]Wenda Wang, Xiao Li, Ting Wang, Shaohua Wang, Runqiao Wang, Dachuan Xu, Junyuan Zhou:
Spatial-Temporal Evolution Characteristics Analysis of Color Steel Buildings in Lanzhou City. ISPRS Int. J. Geo Inf. 13(6): 179 (2024) - [j109]Jiaming Hu, Dachuan Xu, Donglei Du, Cuixia Miao:
Differentially private submodular maximization with a cardinality constraint over the integer lattice. J. Comb. Optim. 47(4): 58 (2024) - [j108]Hongxiang Zhang, Dachuan Xu, Ling Gai, Zhenning Zhang:
Online learning under one sided σ-smooth function. J. Comb. Optim. 47(5): 76 (2024) - [j107]Jiachen Ju, Xiao Wang, Dachuan Xu:
Online non-monotone diminishing return submodular maximization in the bandit setting. J. Glob. Optim. 90(3): 619-649 (2024) - [j106]Fan Yuan, Dachuan Xu, Donglei Du, Min Li:
Differentially private k-center problems. Optim. Lett. 18(8): 1791-1809 (2024) - [c62]Xianrun Chen, Dachuan Xu, Yicheng Xu, Yong Zhang:
Parameterized Approximation Algorithms for Sum of Radii Clustering and Variants. AAAI 2024: 20666-20673 - [c61]Mengzhen Li, Runjie Miao, Chenchen Wu, Dachuan Xu:
Revisit the Online Facility Location Problem with Uniform Facility Cost. AAIM (1) 2024: 133-144 - [c60]Qinqin Gong, Donglei Du, Ling Gai, Dachuan Xu, Ruiqi Yang:
Approximating Continuous Multi-agent Contracts with Lyapunov Function Methods. COCOON (2) 2024: 420-431 - [c59]Qinqin Gong, Ling Gai, Yijing Wang, Dachuan Xu, Ruiqi Yang:
Approximating Principal-Agent Problem Under Bayesian. IJTCS-FAW 2024: 185-198 - [c58]Shaohua Wang, Dachuan Xu, Junyuan Zhou, Cheng Su, Xiao Li, Xiaojian Liang, Chunxiang Cao, Chang Liu, Yang Zhong:
Convenience Stores Geospatial Location Optimization Analytics Using Deep Reinforcement Learning. GeoIndstry@SIGSPATIAL 2024: 16-23 - [c57]Tianshu Chu, Dachuan Xu, Wei Yao, Jin Zhang:
SPABA: A Single-Loop and Probabilistic Stochastic Bilevel Algorithm Achieving Optimal Sample Complexity. ICML 2024 - [c56]Chenchen Wu, Rolf H. Möhring, Yishui Wang, Dachuan Xu, Dongmei Zhang:
Approximation Algorithms for Robust Clustering Problems Using Local Search Techniques. TAMC 2024: 197-208 - [i12]Tianshu Chu, Dachuan Xu, Wei Yao, Jin Zhang:
SPABA: A Single-Loop and Probabilistic Stochastic Bilevel Algorithm Achieving Optimal Sample Complexity. CoRR abs/2405.18777 (2024) - 2023
- [j105]Qingqin Nong, Chenchen Wu, Dachuan Xu, Dongmei Zhang:
Preface. Asia Pac. J. Oper. Res. 40(1): 2302001:1-2302001:2 (2023) - [j104]Kai-Xin Gao, Zheng-Hai Huang, Xiaolei Liu, Min Wang, Shuangling Wang, Zidong Wang, Dachuan Xu, Fan Yu:
Eigenvalue-Corrected Natural Gradient Based on a New Approximation. Asia Pac. J. Oper. Res. 40(1): 2340005:1-2340005:18 (2023) - [j103]Hongxiang Zhang, Dachuan Xu, Yapu Zhang, Zhenning Zhang:
Parallelized maximization of nonmonotone one-sided σ-smooth function. Comput. Electr. Eng. 105: 108478 (2023) - [j102]Sai Ji, Dachuan Xu, Min Li, Yishui Wang, Dongmei Zhang:
Stochastic greedy algorithms for maximizing constrained submodular + supermodular functions. Concurr. Comput. Pract. Exp. 35(17) (2023) - [j101]Sai Ji, Yinhong Dong, Donglei Du, Dongzhao Wang, Dachuan Xu:
Approximation algorithms for the lower bounded correlation clustering problem. J. Comb. Optim. 45(1): 43 (2023) - [j100]Min Cui, Donglei Du, Dachuan Xu, Ruiqi Yang:
Two approximation algorithms for maximizing nonnegative weakly monotonic set functions. J. Comb. Optim. 45(1): 54 (2023) - [j99]Lu Han, Dachuan Xu, Yicheng Xu, Ping Yang:
Approximation algorithms for the individually fair k-center with outliers. J. Glob. Optim. 87(2): 603-618 (2023) - [j98]Guowei Dai, Yannan Chen, Yaping Mao, Dachuan Xu, Xiaoyan Zhang, Zan-Bo Zhang:
A distributed message passing algorithm for computing perfect demand matching. J. Parallel Distributed Comput. 179: 104706 (2023) - [j97]Zijun Wu, Rolf H. Möhring, Chunying Ren, Dachuan Xu:
A convergence analysis of the price of anarchy in atomic congestion games. Math. Program. 199(1): 937-993 (2023) - [j96]Chunying Ren, Zijun Wu, Dachuan Xu, Wenqing Xu:
A game-theoretic perspective of deep neural networks. Theor. Comput. Sci. 939: 48-62 (2023) - [c55]Xin Sun, Congying Han, Chenchen Wu, Dachuan Xu, Yang Zhou:
The Regularized Submodular Maximization via the Lyapunov Method. COCOON (2) 2023: 118-143 - [c54]Xianrun Chen, Lu Han, Dachuan Xu, Yicheng Xu, Yong Zhang:
k-Median/Means with Outliers Revisited: A Simple Fpt Approximation. COCOON (2) 2023: 295-302 - [c53]Shaohua Wang, Cheng Su, Junyuan Zhou, Xiao Li, Dachuan Xu, Wenyu Wei:
Analysis of the Distribution Characteristics and Influencing Factors of Advertising Billboards in Wuhan. LocalRec@SIGSPATIAL 2023: 6-14 - [i11]Shengminjie Chen, Donglei Du, Wenguo Yang, Dachuan Xu, Suixiang Gao:
Continuous Non-monotone DR-submodular Maximization with Down-closed Convex Constraint. CoRR abs/2307.09616 (2023) - 2022
- [j95]Ruiqi Yang, Dachuan Xu, Longkun Guo, Dongmei Zhang:
Regularized two-stage submodular maximization under streaming. Sci. China Inf. Sci. 65(4) (2022) - [j94]Min Li, Dachuan Xu, Dongmei Zhang, Huiling Zhou:
The provably good parallel seeding algorithms for the k-means problem with penalties. Int. Trans. Oper. Res. 29(1): 158-171 (2022) - [j93]Sai Ji, Dachuan Xu, Min Li, Yishui Wang:
Approximation algorithms for two variants of correlation clustering problem. J. Comb. Optim. 43(5): 933-952 (2022) - [j92]Zhenning Zhang, Bin Liu, Yishui Wang, Dachuan Xu, Dongmei Zhang:
Maximizing a monotone non-submodular function under a knapsack constraint. J. Comb. Optim. 43(5): 1125-1148 (2022) - [j91]Bo Chen, Dachuan Xu, Guochuan Zhang:
Preface. J. Comb. Optim. 43(5): 1507-1508 (2022) - [j90]Min Cui, Dachuan Xu, Longkun Guo, Dan Wu:
Approximation guarantees for parallelized maximization of monotone non-submodular function with a cardinality constraint. J. Comb. Optim. 43(5): 1671-1690 (2022) - [j89]Lu Han, Dachuan Xu, Donglei Du, Dongmei Zhang:
An approximation algorithm for the uniform capacitated k-means problem. J. Comb. Optim. 44(3): 1812-1823 (2022) - [j88]Sai Ji, Dachuan Xu, Longkun Guo, Min Li, Dongmei Zhang:
The seeding algorithm for spherical k-means clustering with penalties. J. Comb. Optim. 44(3): 1977-1994 (2022) - [j87]Xiaoyun Tian, Dachuan Xu, Donglei Du, Ling Gai:
The spherical k-means++ algorithm via local search scheme. J. Comb. Optim. 44(4): 2375-2394 (2022) - [j86]Xiaoyun Tian, Dachuan Xu, Longkun Guo, Dan Wu:
Improved local search algorithms for Bregman k-means and its variants. J. Comb. Optim. 44(4): 2533-2550 (2022) - [j85]Yijing Wang, Dachuan Xu, Donglei Du, Yanjun Jiang:
Bicriteria streaming algorithms to balance gain and cost with cardinality constraint. J. Comb. Optim. 44(4): 2946-2962 (2022) - [j84]Zhicheng Liu, Longkun Guo, Donglei Du, Dachuan Xu, Xiaoyan Zhang:
Maximization problems of balancing submodular relevance and supermodular diversity. J. Glob. Optim. 82(1): 179-194 (2022) - [j83]Chunying Ren, Dachuan Xu, Donglei Du, Min Li:
An improved primal-dual approximation algorithm for the k-means problem with penalties. Math. Struct. Comput. Sci. 32(2): 151-163 (2022) - [j82]Ling Gai, Chenchen Wu, Dachuan Xu, Weiwei Zhang:
Selfish bin packing under Harmonic mean cost sharing mechanism. Optim. Lett. 16(5): 1445-1456 (2022) - [j81]Libing Wang, Han Xiao, Donglei Du, Dachuan Xu:
On the population monotonicity of independent set games. Oper. Res. Lett. 50(5): 470-474 (2022) - [c52]Yuefang Lian, Dachuan Xu, Donglei Du, Yang Zhou:
A Stochastic Non-monotone DR-Submodular Maximization Problem over a Convex Set. COCOON 2022: 1-11 - [c51]Hongxiang Zhang, Dachuan Xu, Ling Gai, Zhenning Zhang:
Online One-Sided Smooth Function Maximization. COCOON 2022: 177-185 - [e3]Ding-Zhu Du, Donglei Du, Chenchen Wu, Dachuan Xu:
Theory and Applications of Models of Computation - 17th Annual Conference, TAMC 2022, Tianjin, China, September 16-18, 2022, Proceedings. Lecture Notes in Computer Science 13571, Springer 2022, ISBN 978-3-031-20349-7 [contents] - [i10]Lu Han, Dachuan Xu, Yicheng Xu, Ping Yang:
Approximate the individually fair k-center with outliers. CoRR abs/2201.04849 (2022) - [i9]Xin Sun, Dachuan Xu, Yang Zhou, Chenchen Wu:
Maximizing Modular plus Non-monotone Submodular Functions. CoRR abs/2203.07711 (2022) - [i8]Donglei Du, Zhicheng Liu, Chenchen Wu, Dachuan Xu, Yang Zhou:
An improved approximation algorithm for maximizing a DR-submodular function over a convex set. CoRR abs/2203.14740 (2022) - [i7]Han Xiao, Libing Wang, Donglei Du, Dachuan Xu:
On the Population Monotonicity of Independent Set Games. CoRR abs/2203.17041 (2022) - [i6]Chunying Ren, Zijun Wu, Dachuan Xu, Xiaoguang Yang:
ρ/(1-ε)-approximate pure Nash equilibria algorithms for weighted congestion games and their runtimes. CoRR abs/2208.11309 (2022) - 2021
- [j80]Xingju Cai, Min Li, Guanghui Wang, Dachuan Xu:
Preface. Asia Pac. J. Oper. Res. 38(5): 2102002:1-2102002:2 (2021) - [j79]Zhenning Zhang, Longkun Guo, Yishui Wang, Dachuan Xu, Dongmei Zhang:
Streaming Algorithms for Maximizing Monotone DR-Submodular Functions with a Cardinality Constraint on the Integer Lattice. Asia Pac. J. Oper. Res. 38(5): 2140004:1-2140004:14 (2021) - [j78]Ruiqi Yang, Dachuan Xu, Yukun Cheng, Yishui Wang, Dongmei Zhang:
Streaming algorithms for robust submodular maximization. Discret. Appl. Math. 290: 112-122 (2021) - [j77]Wenjun Ni, Jia Shu, Miao Song, Dachuan Xu, Kaike Zhang:
A Branch-and-Price Algorithm for Facility Location with General Facility Cost Functions. INFORMS J. Comput. 33(1): 86-104 (2021) - [j76]Zijun Wu, Rolf H. Möhring, Yanyan Chen, Dachuan Xu:
Selfishness Need Not Be Bad. Oper. Res. 69(2): 410-435 (2021) - [j75]Ruiqi Yang, Dachuan Xu, Longkun Guo, Dongmei Zhang:
Sequence submodular maximization meets streaming. J. Comb. Optim. 41(1): 43-55 (2021) - [j74]Zhenning Zhang, Donglei Du, Chenchen Wu, Dachuan Xu, Dongmei Zhang:
A spectral partitioning algorithm for maximum directed cut problem. J. Comb. Optim. 42(3): 373-395 (2021) - [j73]Lu Han, Dachuan Xu, Dandan Liu, Chenchen Wu:
An approximation algorithm for the k-level facility location problem with outliers. Optim. Lett. 15(6): 2053-2065 (2021) - [j72]Limin Wang, Zhao Zhang, Chenchen Wu, Dachuan Xu, Xiaoyan Zhang:
Approximation algorithms for the dynamic k-level facility location problems. Theor. Comput. Sci. 853: 43-56 (2021) - [j71]Ruiqi Yang, Shuyang Gu, Chuangen Gao, Weili Wu, Hua Wang, Dachuan Xu:
A constrained two-stage submodular maximization. Theor. Comput. Sci. 853: 57-64 (2021) - [j70]Dongmei Zhang, Yukun Cheng, Min Li, Yishui Wang, Dachuan Xu:
Approximation algorithms for spherical k-means problem using local search scheme. Theor. Comput. Sci. 853: 65-77 (2021) - [j69]Yijing Wang, Dachuan Xu, Donglei Du, Ran Ma:
Bicriteria algorithms to balance coverage and cost in team formation under online model. Theor. Comput. Sci. 854: 68-76 (2021) - [j68]Hongxiang Zhang, Dachuan Xu, Longkun Guo, Jingjing Tan:
Parallelized maximization of nonsubmodular function subject to a cardinality constraint. Theor. Comput. Sci. 864: 129-137 (2021) - [j67]Xin Sun, Dachuan Xu, Longkun Guo, Min Li:
Deterministic approximation algorithm for submodular maximization subject to a matroid constraint. Theor. Comput. Sci. 890: 1-15 (2021) - [c50]Mengyun Chen, Kai-Xin Gao, Xiaolei Liu, Zidong Wang, Ningxi Ni, Qian Zhang, Lei Chen, Chao Ding, Zheng-Hai Huang, Min Wang, Shuangling Wang, Fan Yu, Xinyuan Zhao, Dachuan Xu:
THOR, Trace-based Hardware-driven Layer-Oriented Natural Gradient Descent Computation. AAAI 2021: 7046-7054 - [c49]Kai-Xin Gao, Xiao-Lei Liu, Zheng-Hai Huang, Min Wang, Zidong Wang, Dachuan Xu, Fan Yu:
A Trace-restricted Kronecker-Factored Approximation to Natural Gradient. AAAI 2021: 7519-7527 - [c48]Chunying Ren, Zijun Wu, Dachuan Xu, Wenqing Xu:
A Game-Theoretic Analysis of Deep Neural Networks. AAIM 2021: 369-379 - [c47]Sai Ji, Yinhong Dong, Donglei Du, Dachuan Xu:
Approximation Algorithms for the Lower Bounded Correlation Clustering Problem. CSoNet 2021: 39-49 - [c46]Min Cui, Donglei Du, Dachuan Xu, Ruiqi Yang:
Approximation Algorithm for Maximizing Nonnegative Weakly Monotonic Set Functions. CSoNet 2021: 50-58 - [c45]Jiaming Hu, Dachuan Xu, Donglei Du, Cuixia Miao:
Differentially Private Submodular Maximization over Integer Lattice. CSoNet 2021: 59-67 - [c44]Longkun Guo, Wenjie Zou, Chenchen Wu, Dachuan Xu, Ding-Zhu Du:
MinSum Movement of Barrier and Target Coverage using Sink-based Mobile Sensors on the Plane. ICDCS 2021: 696-706 - [e2]Ding-Zhu Du, Donglei Du, Chenchen Wu, Dachuan Xu:
Combinatorial Optimization and Applications - 15th International Conference, COCOA 2021, Tianjin, China, December 17-19, 2021, Proceedings. Lecture Notes in Computer Science 13135, Springer 2021, ISBN 978-3-030-92680-9 [contents] - 2020
- [j66]Min Li, Dachuan Xu, Jun Yue, Dongmei Zhang:
The Parallel Seeding Algorithm for k-Means Problem with Penalties. Asia Pac. J. Oper. Res. 37(4): 2040005:1-2040005:18 (2020) - [j65]Min Li, Dachuan Xu, Jun Yue, Dongmei Zhang, Peng Zhang:
The seeding algorithm for k-means problem with penalties. J. Comb. Optim. 39(1): 15-32 (2020) - [j64]Lu Han, Dachuan Xu, Yicheng Xu, Dongmei Zhang:
Approximating the τ-relaxed soft capacitated facility location problem. J. Comb. Optim. 40(3): 848-860 (2020) - [j63]Min Li, Dachuan Xu, Dongmei Zhang, Juan Zou:
The seeding algorithms for spherical k-means clustering. J. Glob. Optim. 76(4): 695-708 (2020) - [j62]Yijing Wang, Dachuan Xu, Yishui Wang, Dongmei Zhang:
Non-submodular maximization on massive data streams. J. Glob. Optim. 76(4): 729-743 (2020) - [j61]Yanjun Jiang, Yishui Wang, Dachuan Xu, Ruiqi Yang, Yong Zhang:
Streaming algorithm for maximizing a monotone non-submodular function under d-knapsack constraint. Optim. Lett. 14(5): 1235-1248 (2020) - [j60]Jian Sun, Dachuan Xu, Deren Han, Wenjing Hou, Xiaoyan Zhang:
Randomized mechanism design for decentralized network scheduling. Optim. Methods Softw. 35(4): 722-740 (2020) - [j59]Shuyang Gu, Chuangen Gao, Ruiqi Yang, Weili Wu, Hua Wang, Dachuan Xu:
A general method of active friending in different diffusion models in social networks. Soc. Netw. Anal. Min. 10(1): 41 (2020) - [j58]Yong Zhang, Francis Y. L. Chin, Sheung-Hung Poon, Hing-Fung Ting, Dachuan Xu, Dongxiao Yu:
Offline and online algorithms for single-minded selling problem. Theor. Comput. Sci. 821: 15-22 (2020) - [j57]Chuangen Gao, Shuyang Gu, Ruiqi Yang, Jiguo Yu, Weili Wu, Dachuan Xu:
Interaction-aware influence maximization and iterated sandwich method. Theor. Comput. Sci. 821: 23-33 (2020) - [j56]Yicheng Xu, Dachuan Xu, Yong Zhang, Juan Zou:
MpUFLP: Universal facility location problem in the p-th power of metric space. Theor. Comput. Sci. 838: 58-67 (2020) - [c43]Yijing Wang, Dachuan Xu, Donglei Du, Ran Ma:
Online Bicriteria Algorithms to Balance Coverage and Cost in Team Formation. AAIM 2020: 25-36 - [c42]Sai Ji, Dachuan Xu, Donglei Du, Ling Gai:
Approximation Algorithm for the Balanced 2-correlation Clustering Problem on Well-Proportional Graphs. AAIM 2020: 97-107 - [c41]Xiaoyun Tian, Dachuan Xu, Donglei Du, Ling Gai:
The Spherical k-means++ Algorithm via Local Search. AAIM 2020: 131-140 - [c40]Min Cui, Dachuan Xu, Longkun Guo, Dan Wu:
Approximation Guarantees for Parallelized Maximization of Monotone Non-submodular Function with a Cardinality Constraint. AAIM 2020: 195-203 - [c39]Hongxiang Zhang, Dachuan Xu, Longkun Guo, Jingjing Tan:
Parallelized Maximization of Nonsubmodular Function Subject to a Cardinality Constraint. COCOON 2020: 520-531 - [c38]Xiaoyun Tian, Dachuan Xu, Longkun Guo, Dan Wu:
An Improved Bregman k-means++ Algorithm via Local Search. COCOON 2020: 532-541 - [c37]Xin Sun, Dachuan Xu, Dongmei Zhang, Yang Zhou:
An Adaptive Algorithm for Maximization of Non-submodular Function with a Matroid Constraint. CSoNet 2020: 3-13 - [c36]Lu Han, Changjun Wang, Dachuan Xu, Dongmei Zhang:
The Prize-Collecting k-Steiner Tree Problem. PDCAT 2020: 371-378 - [c35]Ruiqi Yang, Dachuan Xu, Longkun Guo, Dongmei Zhang:
Parametric Streaming Two-Stage Submodular Maximization. TAMC 2020: 193-204 - [c34]Xin Sun, Dachuan Xu, Longkun Guo, Min Li:
Approximation Guarantees for Deterministic Maximization of Submodular Function with a Matroid Constraint. TAMC 2020: 205-214 - [c33]Chunying Ren, Dachuan Xu, Donglei Du, Min Li:
A Primal-Dual Algorithm for Euclidean k-Means Problem with Penalties. TAMC 2020: 377-389 - [i5]Zijun Wu, Rolf H. Möhring, Chunying Ren, Dachuan Xu:
A convergence analysis of the price of anarchy in atomic congestion games. CoRR abs/2007.14769 (2020) - [i4]Kai-Xin Gao, Xiao-Lei Liu, Zheng-Hai Huang, Min Wang, Zidong Wang, Dachuan Xu, Fan Yu:
A Trace-restricted Kronecker-Factored Approximation to Natural Gradient. CoRR abs/2011.10741 (2020) - [i3]Kai-Xin Gao, Xiao-Lei Liu, Zheng-Hai Huang, Min Wang, Shuangling Wang, Zidong Wang, Dachuan Xu, Fan Yu:
Eigenvalue-corrected Natural Gradient Based on a New Approximation. CoRR abs/2011.13609 (2020) - [i2]Yishui Wang, Rolf H. Möhring, Chenchen Wu, Dachuan Xu, Dongmei Zhang:
Outliers Detection Is Not So Hard: Approximation Algorithms for Robust Clustering Problems Using Local Search Techniques. CoRR abs/2012.10884 (2020)
2010 – 2019
- 2019
- [j55]Min Li, Dachuan Xu, Dongmei Zhang, Tong Zhang:
A Streaming Algorithm for k-Means with Approximate Coreset. Asia Pac. J. Oper. Res. 36(1): 1950006:1-1950006:18 (2019) - [j54]Ruiqi Yang, Dachuan Xu, Yanjun Jiang, Yishui Wang, Dongmei Zhang:
Approximating Robust Parameterized Submodular Function Maximization in Large-Scales. Asia Pac. J. Oper. Res. 36(4): 1950022:1-1950022:24 (2019) - [j53]Sai Ji, Dachuan Xu, Donglei Du, Chenchen Wu:
Approximation algorithms for the fault-tolerant facility location problem with penalties. Discret. Appl. Math. 264: 62-75 (2019) - [j52]Yicheng Xu, Dachuan Xu, Donglei Du, Dongmei Zhang:
Approximation algorithm for squared metric facility location problem with nonuniform capacities. Discret. Appl. Math. 264: 208-217 (2019) - [j51]Dongmei Zhang, Chunlin Hao, Chenchen Wu, Dachuan Xu, Zhenning Zhang:
Local search approximation algorithms for the k-means problem with penalties. J. Comb. Optim. 37(2): 439-453 (2019) - [j50]Jin Zhang, Min Li, Yishui Wang, Chenchen Wu, Dachuan Xu:
Approximation algorithm for squared metric two-stage stochastic facility location problem. J. Comb. Optim. 38(2): 618-634 (2019) - [j49]Dongmei Zhang, Dachuan Xu, Yishui Wang, Peng Zhang, Zhenning Zhang:
Local search approximation algorithms for the sum of squares facility location problems. J. Glob. Optim. 74(4): 909-932 (2019) - [j48]Guowei Dai, Fengwei Li, Yuefang Sun, Dachuan Xu, Xiaoyan Zhang:
Convergence and correctness of belief propagation for the Chinese postman problem. J. Glob. Optim. 75(3): 813-831 (2019) - [j47]Yanjun Jiang, Dachuan Xu, Donglei Du, Dongmei Zhang:
An approximation algorithm for the dynamic facility location problem with outliers. Optim. Lett. 13(3): 561-571 (2019) - [j46]Lu Han, Dachuan Xu, Donglei Du, Chenchen Wu:
A 5-approximation algorithm for the k-prize-collecting Steiner tree problem. Optim. Lett. 13(3): 573-585 (2019) - [j45]Yicheng Xu, Dachuan Xu, Donglei Du, Chenchen Wu:
Improved approximation algorithm for universal facility location problem with linear penalties. Theor. Comput. Sci. 774: 143-151 (2019) - [j44]Longkun Guo, Min Li, Dachuan Xu:
Efficient approximation algorithms for maximum coverage with group budget constraints. Theor. Comput. Sci. 788: 53-65 (2019) - [c32]Chuangen Gao, Shuyang Gu, Ruiqi Yang, Jiguo Yu, Weili Wu, Dachuan Xu:
Interaction-Aware Influence Maximization and Iterated Sandwich Method. AAIM 2019: 129-141 - [c31]Sai Ji, Dachuan Xu, Longkun Guo, Min Li, Dongmei Zhang:
The Seeding Algorithm for Spherical k-Means Clustering with Penalties. AAIM 2019: 149-158 - [c30]Sai Ji, Dachuan Xu, Min Li, Yishui Wang:
Approximation Algorithm for the Correlation Clustering Problem with Non-uniform Hard Constrained Cluster Sizes. AAIM 2019: 159-168 - [c29]Limin Wang, Zhao Zhang, Dachuan Xu, Xiaoyan Zhang:
An Approximation Algorithm for the Dynamic k-level Facility Location Problem. AAIM 2019: 284-291 - [c28]Ruiqi Yang, Shuyang Gu, Chuangen Gao, Weili Wu, Hua Wang, Dachuan Xu:
A Two-Stage Constrained Submodular Maximization. AAIM 2019: 329-340 - [c27]Dongmei Zhang, Yukun Cheng, Min Li, Yishui Wang, Dachuan Xu:
Local Search Approximation Algorithms for the Spherical k-Means Problem. AAIM 2019: 341-351 - [c26]Ruiqi Yang, Dachuan Xu, Longkun Guo, Dongmei Zhang:
Sequence Submodular Maximization Meets Streaming. COCOA 2019: 565-575 - [c25]Min Li, Yishui Wang, Dachuan Xu, Dongmei Zhang:
The Seeding Algorithm for Functional k-Means Problem. COCOON 2019: 387-396 - [c24]Yicheng Xu, Dachuan Xu, Yong Zhang, Juan Zou:
Universal Facility Location in Generalized Metric Space. COCOON 2019: 591-602 - [c23]Ruiqi Yang, Dachuan Xu, Donglei Du, Yicheng Xu, Xihong Yan:
Maximization of Constrained Non-submodular Functions. COCOON 2019: 615-626 - [c22]Zhenning Zhang, Bin Liu, Yishui Wang, Dachuan Xu, Dongmei Zhang:
Greedy Algorithm for Maximization of Non-submodular Functions Subject to Knapsack Constraint. COCOON 2019: 651-662 - [c21]Lu Han, Dachuan Xu, Yicheng Xu, Dongmei Zhang:
Approximation Algorithm for the Squared Metric Soft Capacitated Facility Location Problem (Extended Abstract). CSoNet 2019: 72-73 - [c20]Ruiqi Yang, Dachuan Xu, Yukun Cheng, Chuangen Gao, Ding-Zhu Du:
Streaming Submodular Maximization Under Noises. ICDCS 2019: 348-357 - [c19]Sai Ji, Dachuan Xu, Min Li, Yishui Wang, Dongmei Zhang:
Stochastic Greedy Algorithm Is Still Good: Maximizing Submodular + Supermodular Functions. WCGO 2019: 488-497 - [c18]Yicheng Xu, Dachuan Xu, Dongmei Zhang, Yong Zhang:
A Discretization Algorithm for k-Means with Capacity Constraints. WCGO 2019: 713-719 - [c17]Jian Sun, Dachuan Xu, Ran Ma, Xiaoyan Zhang:
Scheduling Three Identical Parallel Machines with Capacity Constraints. WCGO 2019: 1089-1096 - 2018
- [j43]Donglei Du, Dachuan Xu:
Editorial: Special Issue on Computing and Combinatorics. Algorithmica 80(5): 1411 (2018) - [j42]Xianzhao Zhang, Dachuan Xu, Donglei Du, Chenchen Wu:
Approximation algorithms for precedence-constrained identical machine scheduling with rejection. J. Comb. Optim. 35(1): 318-330 (2018) - [j41]Lu Han, Dachuan Xu, Donglei Du, Dongmei Zhang:
A local search approximation algorithm for the uniform capacitated k-facility location problem. J. Comb. Optim. 35(2): 409-423 (2018) - [j40]Yanjun Jiang, Dachuan Xu, Donglei Du, Chenchen Wu, Dongmei Zhang:
An approximation algorithm for soft capacitated k-facility location problem. J. Comb. Optim. 35(2): 493-511 (2018) - [j39]Dongmei Zhang, Dachuan Xu, Yishui Wang, Peng Zhang, Zhenning Zhang:
A local search approximation algorithm for a squared metric k-facility location problem. J. Comb. Optim. 35(4): 1168-1184 (2018) - [j38]Yishui Wang, Dachuan Xu, Donglei Du, Chenchen Wu:
An approximation algorithm for k-facility location problem with linear penalties using local search scheme. J. Comb. Optim. 36(1): 264-279 (2018) - [j37]Fengmin Xu, Meihua Wang, Yu-Hong Dai, Dachuan Xu:
A sparse enhanced indexation model with chance and cardinality constraints. J. Glob. Optim. 70(1): 5-25 (2018) - [j36]Chenchen Wu, Dachuan Xu, Dongmei Zhang, Peng Zhang:
Approximation algorithms for the robust/soft-capacitated 2-level facility location problems. J. Glob. Optim. 70(1): 207-222 (2018) - [j35]Qiaoming Han, Donglei Du, Dachuan Xu, Yicheng Xu:
Approximate efficiency and strategy-proofness for moneyless mechanisms on single-dipped policy domain. J. Glob. Optim. 70(4): 859-873 (2018) - [j34]Chenchen Wu, Yishui Wang, Zaixin Lu, Panos M. Pardalos, Dachuan Xu, Zhao Zhang, Ding-Zhu Du:
Solving the degree-concentrated fault-tolerant spanning subgraph problem by DC programming. Math. Program. 169(1): 255-275 (2018) - [j33]Lu Han, Dachuan Xu, Min Li, Dongmei Zhang:
Approximation algorithms for the robust facility leasing problem. Optim. Lett. 12(3): 625-637 (2018) - [j32]Peng Zhang, Chenchen Wu, Dachuan Xu:
Approximation and hardness results for the Max k-Uncut problem. Theor. Comput. Sci. 749: 47-58 (2018) - [j31]Chenchen Wu, Donglei Du, Dachuan Xu:
An approximation algorithm for the k-median problem with uniform penalties via pseudo-solution. Theor. Comput. Sci. 749: 80-92 (2018) - [c16]Francis Y. L. Chin, Sheung-Hung Poon, Hing-Fung Ting, Dachuan Xu, Dongxiao Yu, Yong Zhang:
Approximation and Competitive Algorithms for Single-Minded Selling Problem. AAIM 2018: 98-110 - [i1]Zijun Wu, Rolf H. Möhring, Dachuan Xu:
Selfishness need not be bad: a general proof. CoRR abs/1805.07762 (2018) - 2017
- [j30]Yicheng Xu, Dachuan Xu, Donglei Du, Chenchen Wu:
Local search algorithm for universal facility location problem with linear penalties. J. Glob. Optim. 67(1-2): 367-378 (2017) - [j29]Yishui Wang, Dachuan Xu, Donglei Du, Chenchen Wu:
An approximation algorithm for the nth power metric facility location problem with linear penalties. Optim. Lett. 11(5): 983-993 (2017) - [c15]Dongmei Zhang, Dachuan Xu, Yishui Wang, Peng Zhang, Zhenning Zhang:
A Local Search Approximation Algorithm for a Squared Metric k-Facility Location Problem. COCOA (1) 2017: 119-124 - [c14]Zhenning Zhang, Donglei Du, Chenchen Wu, Dachuan Xu, Dongmei Zhang:
A Spectral Partitioning Algorithm for Maximum Directed Cut Problem. COCOA (1) 2017: 298-312 - [c13]Longkun Guo, Min Li, Dachuan Xu:
Approximation Algorithms for Maximum Coverage with Group Budget Constraints. COCOA (2) 2017: 362-376 - [c12]Dongmei Zhang, Chunlin Hao, Chenchen Wu, Dachuan Xu, Zhenning Zhang:
A Local Search Approximation Algorithm for the k-means Problem with Penalties. COCOON 2017: 568-574 - 2016
- [j28]Chenchen Wu, Dachuan Xu, Donglei Du, Wen-qing Xu:
An approximation algorithm for the balanced Max-3-Uncut problem using complex semidefinite programming rounding. J. Comb. Optim. 32(4): 1017-1035 (2016) - [j27]Fengmin Wang, Dachuan Xu, Chenchen Wu:
Combinatorial approximation algorithms for the robust facility location problem with penalties. J. Glob. Optim. 64(3): 483-496 (2016) - [j26]Dachuan Xu, Fengmin Wang, Donglei Du, Chenchen Wu:
Approximation algorithms for submodular vertex cover problems with linear/submodular penalties using primal-dual technique. Theor. Comput. Sci. 630: 117-125 (2016) - [j25]Dachuan Xu, Donglei Du, Ding-Zhu Du:
Editorial for Computing and Combinatorics Conference. Theor. Comput. Sci. 654: 1 (2016) - [c11]Peng Zhang, Chenchen Wu, Dachuan Xu, Xinghe Zhang:
Approximation and Hardness Results for the Max k-Uncut Problem. COCOA 2016: 49-61 - [c10]Chenchen Wu, Donglei Du, Dachuan Xu:
An Approximation Algorithm for the k-Median Problem with Uniform Penalties via Pseudo-Solutions. COCOA 2016: 536-546 - 2015
- [j24]Yu Li, Donglei Du, Naihua Xiu, Dachuan Xu:
Improved Approximation Algorithms for the Facility Location Problems with Linear/Submodular Penalties. Algorithmica 73(2): 460-482 (2015) - [j23]Donglei Du, Naihua Xiu, Dachuan Xu:
Guest Editorial. Asia Pac. J. Oper. Res. 32(1): 1502001:1-1502001:2 (2015) - [j22]Chenchen Wu, Dachuan Xu, Jiawei Zhang:
Safe Approximations for Distributionally Robust Joint Chance Constrained Program. Asia Pac. J. Oper. Res. 32(1): 1540004:1-1540004:20 (2015) - [j21]Chenchen Wu, Donglei Du, Dachuan Xu:
An improved semidefinite programming hierarchies rounding approximation algorithm for maximum graph bisection problems. J. Comb. Optim. 29(1): 53-66 (2015) - [j20]Fengmin Wang, Dachuan Xu, Chenchen Wu:
Approximation algorithms for the priority facility location problem with penalties. J. Syst. Sci. Complex. 28(5): 1102-1114 (2015) - [j19]Chenchen Wu, Donglei Du, Dachuan Xu:
Primal-dual approximation algorithm for the two-level facility location problem via a dual quasi-greedy approach. Theor. Comput. Sci. 562: 213-226 (2015) - [c9]Yishui Wang, Dachuan Xu, Donglei Du, Chenchen Wu:
Local Search Algorithms for k-Median and k-Facility Location Problems with Linear Penalties. COCOA 2015: 60-71 - [c8]Yicheng Xu, Dachuan Xu, Donglei Du, Chenchen Wu:
A (5.83 + ϵ)-Approximation Algorithm for Universal Facility Location Problem with Linear Penalties. COCOA 2015: 72-81 - [c7]Gaidi Li, Dachuan Xu, Donglei Du, Chenchen Wu:
Approximation Algorithms for the Multilevel Facility Location Problem with Linear/Submodular Penalties. FAW 2015: 162-169 - [e1]Dachuan Xu, Donglei Du, Ding-Zhu Du:
Computing and Combinatorics - 21st International Conference, COCOON 2015, Beijing, China, August 4-6, 2015, Proceedings. Lecture Notes in Computer Science 9198, Springer 2015, ISBN 978-3-319-21397-2 [contents] - 2014
- [j18]Gaidi Li, Donglei Du, Dachuan Xu, Ruyao Zhang:
A cost-sharing method for the multi-level economic lot-sizing game. Sci. China Inf. Sci. 57(1): 1-9 (2014) - [j17]Zi Xu, Donglei Du, Dachuan Xu:
Improved approximation algorithms for the max-bisection and the disjoint 2-catalog segmentation problems. J. Comb. Optim. 27(2): 315-327 (2014) - [j16]Yu Li, Donglei Du, Naihua Xiu, Dachuan Xu:
A unified dual-fitting approximation algorithm for the facility location problems with linear/submodular penalties. J. Comb. Optim. 27(3): 609-620 (2014) - [c6]Chenchen Wu, Dachuan Xu, Donglei Du, Wen-qing Xu:
A Complex Semidefinite Programming Rounding Approximation Algorithm for the Balanced Max-3-Uncut Problem. COCOON 2014: 324-335 - [c5]Dachuan Xu, Fengmin Wang, Donglei Du, Chenchen Wu:
Primal-Dual Approximation Algorithms for Submodular Vertex Cover Problems with Linear/Submodular Penalties. COCOON 2014: 336-345 - 2013
- [j15]Yu Li, Jia Shu, Xi Wang, Naihua Xiu, Dachuan Xu, Jiawei Zhang:
Approximation Algorithms for Integrated Distribution Network Design Problems. INFORMS J. Comput. 25(3): 572-584 (2013) - [j14]Jianfeng Ren, Donglei Du, Dachuan Xu:
The complexity of two supply chain scheduling problems. Inf. Process. Lett. 113(17): 609-612 (2013) - [j13]Gaidi Li, Yu Li, Jia Shu, Dachuan Xu:
A cross-monotonic cost-sharing scheme for the concave facility location game. J. Glob. Optim. 56(4): 1325-1334 (2013) - [j12]Yu Li, Donglei Du, Naihua Xiu, Dachuan Xu:
A combinatorial 2.375-approximation algorithm for the facility location problem with submodular penalties. Theor. Comput. Sci. 476: 109-117 (2013) - [c4]Yu Li, Donglei Du, Naihua Xiu, Dachuan Xu:
Improved Approximation Algorithms for the Facility Location Problems with Linear/submodular Penalty. COCOON 2013: 292-303 - [c3]Chenchen Wu, Donglei Du, Dachuan Xu:
An Improved Semidefinite Programming Hierarchies Rounding Approximation Algorithm for Maximum Graph Bisection Problems. COCOON 2013: 304-315 - 2012
- [j11]Donglei Du, Ruixing Lu, Dachuan Xu:
A Primal-Dual Approximation Algorithm for the Facility Location Problem with Submodular Penalties. Algorithmica 63(1-2): 191-200 (2012) - [j10]Yu Li, Dachuan Xu, Donglei Du, Naihua Xiu:
Improved approximation algorithms for the robust fault-tolerant facility location problem. Inf. Process. Lett. 112(10): 361-364 (2012) - [j9]Zhen Wang, Dachuan Xu:
A cost-sharing method for an uncapacitated facility location game with penalties. J. Syst. Sci. Complex. 25(2): 287-292 (2012) - 2011
- [j8]Zhen Wang, Donglei Du, Adriana Felicia Gabor, Dachuan Xu:
Erratum to: "An approximation algorithm for the k-level stochastic facility location problem" [Oper. Res. Lett. 38(2010) 386-389]. Oper. Res. Lett. 39(2): 160-161 (2011) - 2010
- [j7]Donglei Du, Xing Wang, Dachuan Xu:
An approximation algorithm for the k-level capacitated facility location problem. J. Comb. Optim. 20(4): 361-368 (2010) - [j6]Zhen Wang, Donglei Du, Adriana Felicia Gabor, Dachuan Xu:
An approximation algorithm for the k-level stochastic facility location problem. Oper. Res. Lett. 38(5): 386-389 (2010) - [c2]Zhen Wang, Donglei Du, Dachuan Xu:
A Primal-Dual Approximation Algorithm for the k-Level Stochastic Facility Location Problem. AAIM 2010: 253-260
2000 – 2009
- 2009
- [j5]Dachuan Xu, Ruichun Yang:
A cost-sharing method for an economic lot-sizing game. Oper. Res. Lett. 37(2): 107-110 (2009) - [c1]Ruichun Yang, Zhen Wang, Dachuan Xu:
A Cost-Sharing Method for the Soft-Capacitated Economic Lot-Sizing Game. COCOA 2009: 166-173 - 2008
- [j4]Dachuan Xu, Shuzhong Zhang:
Approximation algorithm for facility location with service installation costs. Oper. Res. Lett. 36(1): 46-50 (2008) - 2006
- [j3]Dachuan Xu, Donglei Du:
The k-level facility location game. Oper. Res. Lett. 34(4): 421-426 (2006) - 2003
- [j2]Dachuan Xu, Jiye Han, Zheng-Hai Huang, Liping Zhang:
Improved Approximation Algorithms for MAX \fracn\text2-DIRECTED-BISECTION and MAX \fracn\text2-DENSE-SUBGRAPH. J. Glob. Optim. 27(4): 399-410 (2003) - [j1]Dachuan Xu, Yinyu Ye, Jiawei Zhang:
Approximating the 2-catalog segmentation problem using semidefinite programming relaxations. Optim. Methods Softw. 18(6): 705-719 (2003)
Coauthor Index
[j112] [j111] [j109] [j106] [c60] [j101] [j100] [i11] [j89] [j87] [j85] [j84] [j83] [j81] [c52] [e3] [i8] [i7] [j74] [j69] [c47] [c46] [c45] [e2] [c43] [c42] [c41] [c33] [j53] [j52] [j47] [j46] [j45] [c23] [j43] [j42] [j41] [j40] [j38] [j35] [j31] [j30] [j29] [c14] [j28] [j26] [j25] [c10] [j24] [j23] [j21] [j19] [c9] [c8] [c7] [e1] [j18] [j17] [j16] [c6] [c5] [j14] [j12] [c4] [c3] [j11] [j10] [j8] [j7] [j6] [c2] [j3]
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