徐建良教授
理學院計算機科學系教授及系主任
聯絡
- (852) 3411 5808
- xujl@hkbu.edu.hk
簡歷
徐建良教授一直致力於計算機科學領域的創新研究與技術開發。在大數據管理、區塊鏈、移動計算、數據安全及隱私等領域發表了200多篇論文，取得了眾多國際認可的突破性成果，是最早把可驗證查詢技術應用於區塊鏈數據庫的研究者。目前H-index為47，論文總引用次數超過10,000次。其研究獲得國家自然科學基金、香港研究資助局、香港創新科技署等機構的資助40餘項，包括17項RGC科研項目，總研究經費超過2,000萬元。擔任IEEE Transactions on Knowledge and Data Engineering (TKDE)、Proceedings of VLDB Endowment(PVLDB)等一流國際期刊的編委及多個重要國際會議的程序委員會主席。最近領導研發了香港首個新冠病毒風險警示系統BU-Trace，獲得了媒體的廣泛報導和社會的正面關注。
成就
香港浸會大學校長傑出學術研究表現獎（2016-17）
- 香港浸會大學校長傑出教學表現獎（2017-18）
- 教資會傑出教學獎提名（2018）
- WISE國際會議最佳論文獎（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).