个人信息

代强强，北京理工大学计算机学院预聘副教授，博士生导师，入选2024年度CCF优博（全国仅10人）。2023年毕业于北京理工大学并获得博士学位，同年7月进入北京理工大学博士后流动站工作，2025年9月起任职于北京理工大学计算机学院。主要方向包括图数据挖掘与管理，大规模图数据并行算法设计等。在数据库领域顶级或重要会议与期刊上发表学术论文20余篇，包括SIGMOD、ICDE、WWW和TKDE等。作为项目负责人获批多项项目，包括国家自然科学基金青年项目、中国博士后创新人才支持计划、中国博士后科学基金面上项目。

News：每年计划招收硕士生2-3人，博士生1人。

个人主页：https://qq-dai.github.io

科研方向

图数据挖掘与管理、并行与分布式图算法、知识图谱、Graph for AI

代表性学术成果

[1] Qiangqiang Dai, Rong-Hua Li, Lianpeng Qiao, Donghang Cui, and GuorenWang. Theoretically and Practically Efficient Maximum Biclique Search. In SIGMOD, 3(6): 368:1-368:26, (December 2025).

[2] Qiangqiang Dai, Ronghua Li, Donghang Cui, Guoren Wang. Theoretically and Practically Efficient Maximum Defective Clique Search. In SIGMOD, 2(4): 206:1-206:27, 2024.

[3] Qiangqiang Dai, Rong-Hua Li, Donghang Cui, Meihao Liao, Yu-Xuan Qiu, Guoren Wang. Efficient Maximal Biplex Enumerations with Improved Worst-Case Time Guarantee. In SIGMOD, 2(3): 135:1-135:26, 2024.

[4] Meihao Liao, Junjie Zhou, Rong-Hua Li, Qiangqiang Dai, Hongyang Chen, Guoren Wang. Efficient and Provable Effective Resistance Computation on Large Graphs: An Index-based Approach. In SIGMOD, 2(3): 133:1-133:26, 2024.

[5] Jiaqi Jiang, Qi Zhang, Rong-Hua Li, Qiangqiang Dai, Guoren Wang. I/O Efficient Max-Truss Computation in Large Static and Dynamic Graphs. In ICDE, 2024: 3217-3229

[6] Qiangqiang Dai, Rong-Hua Li, Meihao Liao, Guoren Wang. Maximal Defective Clique Enumeration. In SIGMOD, 1(1): 77:1-77:26, 2023.

[7] Qiangqiang Dai, Rong-Hua Li, Meihao Liao, Guoren Wang. Hereditary Cohesive Subgraphs Enumeration on Bipartite Graphs: The Power of Pivot-based Approaches. In SIGMOD, 1(2): 138:1-138:26, 2023.

[8] Meihao Liao, Rong-Hua Li, Qiangqiang Dai, Hongyang Chen, Hongchao Qin, Guoren Wang. Efficient Resistance Distance Computation: the Power of Landmark-based Approaches. In SIGMOD, 1(1): 68:1-68:27, 2023.

[9] Meihao Liao, Rong-Hua Li, Qiangqiang Dai, Hongyang Chen, Hongchao Qin, Guoren Wang. Efficient Personalized PageRank Computation: The Power of Variance-Reduced Monte Carlo Approaches. In SIGMOD, 1(2): 160:1-160:26, 2023.

[10] Xiaowei Ye, Rong-Hua Li, Qiangqiang Dai, Hongchao Qin, Guoren Wang. Efficient Biclique Counting in Large Bipartite Graphs. In SIGMOD, 1(1): 78:1-78:26, 2023.

[11] Qiangqiang Dai, Rong-Hua Li, Guoren Wang, Rui Mao, Zhiwei Zhang, Ye Yuan. Core Decomposition on Uncertain Graphs Revisited. In TKDE, 35(1): 196-210, 2023.

[12] Qiangqiang Dai, Rong-Hua Li, Meihao Liao, Hongzhi Chen, Guoren Wang. Fast Maximal Clique Enumeration on Uncertain Graphs: A Pivot-based Approach. In SIGMOD, 2022: 2034-2047.

[13] Qiangqiang Dai, Rong-Hua Li, Hongchao Qin, Meihao Liao, Guoren Wang. Scaling Up Maximal k-plex Enumeration. In CIKM, 2022: 345-354.

[14] Meihao Liao, Rong-Hua Li, Qiangqiang Dai, Guoren Wang. Efficient Personalized PageRank Computation: A Spanning Forests Sampling Based Approach. In SIGMOD 2022: 2048-2061.

[15] Xiaowei Ye, Rong-Hua Li, Qiangqiang Dai, Hongzhi Chen, Guoren Wang. Lightning Fast and Space Efficient k-clique Counting. In WWW, 2022: 1191-1202.

[16] Qiangqiang Dai, Rong-Hua Li, Lu Qin, Guoren Wang, Weihua Yang, Zhiwei Zhang, Ye Yuan. Scaling Up Distance-generalized Core Decomposition. In CIKM, 2021: 312-321.

承担科研情况

[1] 面向二部图数据的缺陷二团社区搜索研究，国家然科学基金青年项目，2025-2027

[2] 基于继承性稠密子图的多样性社区搜索算法研究 中国博士后创新人才支持计划，2023-2025

[3] 面向大图数据的凝聚子图搜索算法研究 中国博士后科学基金面上项目，2023-2025

所获奖励

CCF博士学位论文激励计划，2024

社会兼职

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