Projects per year
Personal profile
Chinese Name
徐建良
Biography
Prof. Xu received his BEng degree in computer science and engineering from Zhejiang University, Hangzhou, China and his PhD degree in computer science from Hong Kong University of Science and Technology. His research interests include big data management, blockchain, mobile/pervasive computing, and data security and privacy. With an H-index of 56, he has published more than 250 technical articles in refereed journals and conferences including SIGMOD, PVLDB, ICDE, INFOCOM, TODS, TKDE, TPDS, and VLDBJ. His research has been funded by RGC, ITF, and NSFC, with a total amount exceeding HK$30 million. He is a senior member of IEEE and CCF, and a member of IEEE Technical Committee on Data Engineering and CCF Technical Committee on Databases. He has served as an Associate Editor for IEEE Transactions on Knowledge and Data Engineering (TKDE) and Proceedings of VLDB Endowment (PVLDB).
Research Interests
- Big Data and AI
- Blockchain
- Mobile Computing
- Data Security and Privacy
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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Dive into the research topics where Jianliang XU is active. Topic labels come from the works of this scholar.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Vector Similarity Search in High-Dimensional Spaces
XU, J. (PI)
1/01/25 → 31/12/27
Project: Research project
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Query Evaluation under Updates: Bridging the Gap between Theory and Practice
WANG, Q. (PI), Li, F. (CoI) & XU, J. (CoI)
1/01/25 → 31/12/27
Project: Research project
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Integrating ChatGPT with Search Engine, Recommender System and Online Advertising to Enhance User Experience on Online Service Platforms
Zhao, X. (PI), XU, J. (CoPI), King, I. (CoPI), Li, Q. (CoPI), Li, Y. (CoPI) & Qin, S. J. (CoPI)
1/06/24 → 30/11/27
Project: Research project
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Research Output
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Bursting Flow Query on Large Temporal Flow Networks
Xu, L., Jiang, J., Choi, B., Xu, J. & He, B., 11 Feb 2025, Proceedings of the ACM on Management of Data. Agrawal, D. (ed.). 1 ed. Association for Computing Machinery (ACM), Vol. 3. p. 1-26 26 p. (Proceedings of the ACM on Management of Data).Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review
Open Access -
Probabilistic Truss Decomposition on Uncertain Graphs: Indexing and Dynamic Maintenance
Sun, Z., Huang, X., Xu, J., Bonchi, F. & Chang, L., 3 Mar 2025, (E-pub ahead of print) In: ACM Transactions on Database Systems. p. 1-40 40 p.Research output: Contribution to journal › Journal article › peer-review
Open Access -
Adaptive Task Assignment in Spatial Crowdsourcing: A Human-in-The-Loop Approach
Wu, Q., Li, Y., Yan, J., Zhang, M., Xu, J. & Xu, M., 19 Nov 2024, (E-pub ahead of print) In: IEEE Transactions on Mobile Computing. p. 1-14 14 p.Research output: Contribution to journal › Journal article › peer-review
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Adaptive Truss Maximization on Large Graphs: A Minimum Cut Approach
Sun, Z., Huang, X., Piao, C., Long, C. & Xu, J., May 2024, Proceedings - 2024 IEEE 40th International Conference on Data Engineering, ICDE 2024. IEEE, p. 3270-3282 13 p. (International Conference on Data Engineering).Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review
Open Access -
Auction-based Crowdsourced First and Last Mile Logistics
Li, Y., Li, Y., Peng, Y., Fu, X., Xu, J. & Xu, M., Jan 2024, In: IEEE Transactions on Mobile Computing. 23, 1, p. 180-193 14 p.Research output: Contribution to journal › Journal article › peer-review
9 Citations (Scopus)
Prizes
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Best Faculty Article Award
SONG, C. (Recipient), HUANG, X. (Recipient) & XU, J. (Recipient), 2022
Prize: Award
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Best Paper Nomination
ZHU, X. (Recipient), HUANG, X. (Recipient), CHOI, B. (Recipient) & XU, J. (Recipient), 2020
Prize: Award
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Best Student Paper Award
TANG, R. (Recipient), ZHU, X. (Recipient), HUANG, X. (Recipient) & XU, J. (Recipient), Jun 2023
Prize
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The Best Paper Award from the 2021 International Workshop on Mobile Ubiquitous Systems and Technologies
PENG, Z. (Recipient), HUANG, J. (Recipient), WANG, H. (Recipient), WANG, S. (Recipient), CHU, X. (Recipient), ZHANG, X. (Recipient), CHEN, L. (Recipient), HUANG, X. (Recipient), FU, X. (Recipient), GUO, Y.-K. (Recipient) & XU, J. (Recipient), 11 Apr 2021
Prize
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The World’s top 2% scientists released by Stanford University
XU, J. (Recipient), 18 Oct 2022
Prize: Other distinction
Activities
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IEEE Int'l Conference on Data Engineering (ICDE 2024)
XU, J. (Technical chair)
2024 → …Activity: Conference/talk/lecture/symposium/speech/workshop, etc › Event organized by non-HKBU units
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IEEE Transactions on Big Data (Journal)
XU, J. (Associate editor)
Aug 2023 → …Activity: Publication peer-review/editorial work › Editor/reviewer for publications (incl. CDCF T61 Journal Editor)
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The First Macau Symposium on Data Science
XU, J. (Plenary/keynote speaker)
4 Sept 2023Activity: Conference/talk/lecture/symposium/speech/workshop, etc › Event organized by non-HKBU units
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IEEE Transactions on Parallel and Distributed Systems (Journal)
XU, J. (Associate editor)
Oct 2023 → …Activity: Publication peer-review/editorial work › Editor/reviewer for publications (incl. CDCF T61 Journal Editor)
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Proceedings of the VLDB Endowment (Journal)
XU, J. (Associate editor)
Apr 2023 → Jun 2024Activity: Publication peer-review/editorial work › Editor/reviewer for publications (incl. CDCF T61 Journal Editor)
Press/Media
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Hong Kong uses novel computation methods to develop COVID-19 hotspot map
XU, J., CHOI, B. & CHAN, T. N.
18/11/22
1 item of Media coverage
Press/Media