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韩璐

发布者:理学院 [发表时间]:2021-09-16 [来源]: [浏览次数]:

数学系


10


姓 名:韩璐

职 称: 特聘副研究员

职 务: 

办公室:校本部主楼1002 

办公电话:

电子邮件:hl@bupt.edu.cn                                                     

个人简介

教育与工作经历

20196月在北京工业大学应用数理学院取得理学博士学位,于20196月至20215月进入中国科学院数学与系统科学研究院应用数学所从事博士后研究工作,于20215月进入北京邮电大学理学院工作。


学术交流经历

201610月至20173月,201710月至20184月赴加拿大新不伦瑞克大学商学院进行学术交流。


社会兼职

* 学会兼职:中国运筹学会排序分会理事、中国运筹学会宣传委员会副秘书长

* 期刊兼职:期刊Theoretical Computer Science客座编委、期刊International Journal of Foundations of Computer Science客座编委

* 会议兼职:TAMC 2022出版主席、COCOA 2021出版主席、PDCAT-PAAP 2020程序委员会成员


研究方向

组合优化,近似算法


科研项目

主持国家自然科学基金青年科学基金项目,带下界约束的k-中位问题的近似算法研究,20211-202312


代表性科研成果

期刊论文

1. Lu Han, Yanjun Jiang, Chenchen Wu. Algorithms for online data management problems considering the storage capacities. Computers and Electrical Engineering, 101: 107843, 2022.

2. Lu Han, Changjun Wang, Dachuan Xu, Dongmei Zhang. Algorithms for the prize-collecting k -Steiner tree problem. Tsinghua Science and Technology, 27(5): 785-792, 2022.

3. Lu Han, Dachuan Xu, Dandan Liu, Chenchen Wu. An approximation algorithm for the k-level facility location problem with outliers. Optimization Letters, 15: 2053-2065, 2021.

4. Lu Han, Min Li, Dachuan Xu, Dongmei Zhang. Stochastic-lazier-greedy algorithm for monotone non-submodular maximization. Journal of Industrial and Management Optimization, 17(5):2607-2614, 2021.

5. Lu Han, Dachuan Xu, Yicheng Xu, Dongmei Zhang. Approximating the tau-relaxed soft capacitated facility location problem. Journal of Combinatorial Optimization, 40(3): 848-860, 2020.

6. Lu Han, Dachuan Xu, Donglei Du, Dongmei Zhang. An approximation algorithm for the uniform capacitated k-means problem. Journal of Combinatorial Optimization, DOI: 10.1007/s10878-020-00550-y, 2020.

7. Lu Han, Dachuan Xu, Donglei Du, Chenchen Wu. A 5-approximation algorithm for the k-prize-collecting Steiner tree problem. Optimization Letters, 13(3): 573-585, 2019.

8. Lu Han, Dachuan Xu, Min Li, Dongmei Zhang. Approximation algorithms for the robust facility leasing problem. Optimization Letters, 12(3): 625-637, 2018.

9. Lu Han, Dachuan Xu, Donglei Du, Dongmei Zhang. A local search approximation algorithm for the uniform capacitated k-facility location problem. Journal of Combinatorial Optimization, 35(2): 409-423, 2018.

10. Lu Han, Dachuan Xu, Donglei Du, Chenchen Wu. A primal-dual algorithm for the generalized prize-collecting Steiner forest problem. Journal of the Operations Research Society of China, 5(2): 219-231, 2017.

会议论文

1. Lu Han, Chenchen Wu, Yicheng Xu. Approximate the lower-bounded connected facility location problem. International Conference on Computing and Combinatorics, pp. 487-498, 2021.

2. Lu Han, Changjun Wang, Dachuan Xu, Dongmei Zhang. The prize-collecting k-Steiner tree problem. International Conference on Parallel and Distributed Computing, Applications and Technologies and International Symposium on Parallel Architectures, Algorithms and Programming, pp. 371-378, 2020.

3. Lu Han, Chunlin Hao, Chenchen Wu, Zhenning Zhang. Approximation algorithms for the lower-bounded k-median and its generalizations. International Conference on Computing and Combinatorics, pp. 627-639, 2020.

4. Lu Han, Chunlin Hao, Chenchen Wu, Zhenning Zhang. Approximation algorithms for the lower-bounded knapsack median problem. International Conference on Algorithmic Aspects in Information and Management, pp. 119-130, 2020.

学生培养

计划每年招收研究生1-2名,欢迎对运筹学感兴趣的同学加入。