徐建良教授
理学院计算机科学系讲座教授及系主任
联络
- (852) 3411 5808
- xujl@hkbu.edu.hk
简历
徐建良教授一直致力於计算机科学领域的创新研究与技术开发。在大数据管理、区块链、移动计算、数据安全及隐私等领域发表了200多篇论文，取得了众多国际认可的突破性成果，是最早把可验证查询技术应用於区块链数据库的研究者。目前H-index为47，论文总引用次数超过10,000次。其研究获得国家自然科学基金、香港研究资助局、香港创新科技署等机构的资助40余项，包括17项RGC科研项目，总研究经费超过2,000万元。担任IEEE Transactions on Knowledge and Data Engineering (TKDE)、Proceedings of VLDB Endowment(PVLDB)等一流国际期刊的编委及多个重要国际会议的程序委员会主席。最近领导研发了香港首个新冠病毒风险警示系统BU-Trace，获得了媒体的广泛报导和社会的正面关注。
成就
香港浸会大学校长杰出学术研究表现奖（2016-17）
- 香港浸会大学校长杰出教学表现奖（2017-18）
- 教资会杰出教学奖提名（2018）
- WISE国际会议最佳论文奖（2019）
出版
- Liu, Q., M. Zhao, X. Huang, J. Xu & Y. Gao. “Truss-based Community Search over Large Directed Graphs.” Proceedings of the ACM SIGMOD International Conference on Management of Data (2020).
- Xu, C., C. Zhang & J. Xu. “vChain: Enabling Verifiable Boolean Range Queries over Blockchain Databases.” Proceedings of the ACM SIGMOD International Conference on Management of Data (2019).
- Xu, C., J. Xu, H. Hu & M. H. Au. “When Query Authentication Meets Fine-Grained Access Control: A Zero-Knowledge Approach.” Proceedings of the ACM SIGMOD International Conference on Management of Data (2018).
- Chen, L., Y. Li, J. Xu & Christian S. Jensen. “Towards Why-Not Spatial Keyword Top-k Queries: A Direction-Aware Approach.” IEEE Transactions on Knowledge and Data Engineering 30.4 (2018): 796-809.
- Zhu, Q., H. Hu, C. Xu, J. Xu & W. C. Lee. “Geo-Social Group Queries with Minimum Acquaintance Constraints.” Very Large Data Bases Journal 26.5 (2017): 709-727.
- Yi, P., B. Choi, S. S. Bhowmick & J. Xu. “AutoG: A Visual Query Autocompletion Framework for Graph Databases.” Very Large Data Bases Journal 26.3 (2017): 347-372.
- Chen, R., Q. Xiao, Y. Zhang & J. Xu. “Differentially Private High-Dimensional Data Publication via Sampling-based Inference.” Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (2015).
- Chen, Q., H. Hu & J. Xu. “Authenticated Online Data Integration Services.” Proceedings of the ACM SIGMOD International Conference on Management of Data (2015).
- Chen, Q., H. Hu & J. Xu. “Authenticating Top-k Queries in Location-based Services with Confidentiality.” Proceedings of the 40th International Conference on Very Large Databases (2014).
- Hu, H., J. Xu, Q. Chen & Z. Yang. “Authenticating Location-based Services without Compromising Location Privacy.” Proceedings of the ACM SIGMOD International Conference on Management of Data (2012).