项目: 1. 国家自然科学基金面上项目:带界约束的设施选址问题的理论与算法研究,2020.01-2023.12,52万,项目负责人 2. 国家自然科学基金青年项目:多层设施选址问题的理论与算法研究,2016.01-2018.12,21.32万,项目负责人 3. 天津市教委科研计划项目:带次模结构的设施选址问题的理论与算法研究, 2018.10-2021.09,6万,项目负责人 4. 华为横向课题:SDN 分布式路由算法技术研究,2016.10-2017.09, 参与者.
论文: 代表性论文如下: 1. Longkun Guo, Wenjie Zou, Chenchen Wu*, Dachuan Xu and Dingzhu Du. MinSum movement of barrier and target coverage using sink-based mobile sensors on the plane. Accepted by International Conference on Distributed Computing Systems, ICDCS 2021. 2. Yicheng Xu, Vincent Chau, Chenchen Wu*, Yong Zhang, Yifei Zou. Online joint placement and allocation of virtual network functions with heterogeneous servers. IEEE Internet of Things Journal. 2020, 7(9): 8049-8058. 3. Chenchen Wu, Yishui Wang, Zaixin Lu, Pardalos Panos M, Dachuan Xu, Zhao Zhang, Ding-Zhu Du. Solving the degree-concentrated fault-tolerant spanning subgraph problem by DC programming. Mathematical Programming, 2018, 169(1): 255-275. 4. Chenchen Wu, Dachuan Xu, Dongmei Zhang, and Peng Zhang. Approximation algorithms for the robust/soft-capacitated 2-level facility location problems. Journal of Global Optimization, 2018, 70: 207–222. 5. Chenchen Wu, Donglei Du, and Dachuan Xu. An approximation algorithm for the k-median problem with uniform penalties via pseudo-solution. Theoritical Computer Science, 2018, 749: 80-92. 6. Chenchen Wu and Dachuan Xu, An improved approximation algorithm for the k-level facility location problem with soft capacities. Acta Mathematicae Applicatae Sinica, English Series, 2017, 33(4): 1015-1024. 7. Chenchen Wu, Dachuan Xu, Donglei Du, Wenqing Xu. An approximation algorithm for the balanced Max-3-Uncut problem using complex semidefinite programming rounding. Journal of Combinatorial Optimization, 2016, 32: 1017-1035. 8. Chenchen Wu, Donglei Du, Dachuan Xu. Primal–dual approximation algorithm for the two-level facility location problem via a dual quasi-greedy approach. Theoretical Computer Science, 2015, 562: 213-226. 9. Chenchen Wu, Donglei Du, Dachuan Xu. An improved per-scenario bound for the two-stage stochastic facility location problem. Science China Mathematics, 2015, 58:213-220. 10. Chenchen Wu, Dachuan Xu, Jiawei zhang. Safe approximation for distributionally robust joint chance constrained program. Asia Pacific Journal of Operational Research, 2015, 32: 1540004. 获奖及人才称号: 1、2018年天津市“131”创新型人才培养工程第一层次入选者 2、担任中国运筹学会宣传委员秘书长,中国运筹学会数学规划分会第七届秘书处秘书 3、担任Journal of Global Optimization、Theoretical Computer Science、Journal of Combinatorial Optimization等期刊审稿人. |