| 2026 | ACL | OS-Sentinel: Towards Safety-Enhanced Mobile GUI Agents via Hybrid Validation in Realistic Workflows. | Qiushi Sun, Mukai Li, Zhoumianze Liu, Zhihui Xie, Fangzhi Xu, Zhangyue Yin, Kanzhi Cheng, Zehao Li, Zichen Ding, Qi Liu, Zhiyong Wu, Zhuosheng Zhang, Ben Kao, Lingpeng Kong |
| 2025 | ACL | OS-Genesis: Automating GUI Agent Trajectory Construction via Reverse Task Synthesis. | Qiushi Sun, Kanzhi Cheng, Zichen Ding, Chuanyang Jin, Yian Wang, Fangzhi Xu, Zhenyu Wu, Chengyou Jia, Liheng Chen, Zhoumianze Liu, Ben Kao, Guohao Li, Junxian He, Yu Qiao, Zhiyong Wu |
| 2025 | CIKM | HCLeK: Hierarchical Compression of Legal Knowledge for Retrieval-Augmented Generation. | Jianhui Yang, Huanghai Liu, Mingruo Yuan, Yiran Hu, Yun Liu, Weixing Shen, Ben Kao |
| 2025 | IJCAI | QBR - A Question-Bank-Based Approach to Fine-Grained Legal Knowledge Retrieval for the General Public. | Mingruo Yuan, Ben Kao, Tien-Hsuan Wu |
| 2025 | VLDB | LightUL: An Efficient Recommendation Unlearning Framework. | Wentao Ning, Haorui He, Reynold Cheng, Nur Al Hasan Haldar, Ben Kao, Nan Huo, Bo Tang, Yupeng Li |
| 2024 | EMNLP | OpenGraph: Towards Open Graph Foundation Models. | Lianghao Xia, Ben Kao, Chao Huang |
| 2024 | JURIX | A Multi-Stage Prompting and RAG Approach to Generating Legal Analysis in Common Law Systems. | Titus T. H. Ng, Tien-Hsuan Wu, Benjamin Minhao Chen, Yongxi Chen, Ben Kao |
| 2024 | WWW | Debiasing Recommendation with Personal Popularity. | Wentao Ning, Reynold Cheng, Xiao Yan, Ben Kao, Nan Huo, Nur Al Hasan Haldar, Bo Tang |
| 2023 | AAAI | CEMA - Cost-Efficient Machine-Assisted Document Annotations. | Guowen Yuan, Ben Kao, Tien-Hsuan Wu |
| 2023 | AIED | Annotating Educational Dialog Act with Data Augmentation in Online One-on-One Tutoring. | Dapeng Shan, Deliang Wang, Chenwei Zhang, Ben Kao, Carol K. K. Chan |
| 2023 | EDBT | Multi-Task Processing in Vertex-Centric Graph Systems: Evaluations and Insights. | Siqiang Luo, Zichen Zhu, Xiaokui Xiao, Yin Yang, Chunbo Li, Ben Kao |
| 2023 | JURIX | Judgment Retrieval Made Easier Through Query Analysis. | Tien-Hsuan Wu, Ben Kao, Michael M. K. Cheung |
| 2023 | WWW | Automated Self-Supervised Learning for Recommendation. | Lianghao Xia, Chao Huang, Chunzhen Huang, Kangyi Lin, Tao Yu, Ben Kao |
| 2022 | ACL | Lexical Knowledge Internalization for Neural Dialog Generation. | Zhiyong Wu, Wei Bi, Xiang Li, Lingpeng Kong, Ben Kao |
| 2022 | CIKM | Automatic Meta-Path Discovery for Effective Graph-Based Recommendation. | Wentao Ning, Reynold Cheng, Jiajun Shen, Nur Al Hasan Haldar, Ben Kao, Xiao Yan, Nan Huo, Wai Kit Lam, Tian Li, Bo Tang |
| 2022 | DASFAA | Modeling Long-Range Travelling Times with Big Railway Data. | Wenya Sun, Tobias Grubenmann, Reynold Cheng, Ben Kao, Wai-Ki Ching |
| 2022 | JURIX | Judgment Tagging and Recommendation Using Pre-Trained Language Models and Legal Taxonomy. | Tien-Hsuan Wu, Ben Kao, Henry W. H. Chan, Michael M. K. Cheung |
| 2022 | SIGMOD | Everest: A Top-K Deep Video Analytics System. | Ziliang Lai, Chris Liu, Chenxia Han, Pengfei Zhang, Eric Lo, Ben Kao |
| 2021 | ACL | Good for Misconceived Reasons: An Empirical Revisiting on the Need for Visual Context in Multimodal Machine Translation. | Zhiyong Wu, Lingpeng Kong, Wei Bi, Xiang Li, Ben Kao |
| 2021 | ICDE | Leveraging Meta-path Contexts for Classification in Heterogeneous Information Networks. | Xiang Li, Danhao Ding, Ben Kao, Yizhou Sun, Nikos Mamoulis |
| 2021 | JURIX | Semantic Search and Summarization of Judgments Using Topic Modeling. | Tien-Hsuan Wu, Ben Kao, Felix Chan, Anne S. Y. Cheung, Michael M. K. Cheung, Guowen Yuan, Yongxi Chen |
| 2021 | SIGMOD | Top-K Deep Video Analytics: A Probabilistic Approach. | Ziliang Lai, Chenxia Han, Chris Liu, Pengfei Zhang, Eric Lo, Ben Kao |
| 2020 | ACL | Perturbed Masking: Parameter-free Probing for Analyzing and Interpreting BERT. | Zhiyong Wu, Yun Chen, Ben Kao, Qun Liu |
| 2020 | JURIX | Integrating Domain Knowledge in AI-Assisted Criminal Sentencing of Drug Trafficking Cases. | Tien-Hsuan Wu, Ben Kao, Anne S. Y. Cheung, Michael M. K. Cheung, Chen Wang, Yongxi Chen, Guowen Yuan, Reynold Cheng |
| 2020 | KDD | CAST: A Correlation-based Adaptive Spectral Clustering Algorithm on Multi-scale Data. | Xiang Li, Ben Kao, Caihua Shan, Dawei Yin, Martin Ester |
| 2020 | WISE | MULCE: Multi-level Canonicalization with Embeddings of Open Knowledge Bases. | Tien-Hsuan Wu, Ben Kao, Zhiyong Wu, Xiyang Feng, Qianli Song, Cheng Chen |
| 2020 | WSDM | PERQ: Predicting, Explaining, and Rectifying Failed Questions in KB-QA Systems. | Zhiyong Wu, Ben Kao, Tien-Hsuan Wu, Pengcheng Yin, Qun Liu |
| 2019 | AAAI | Spectral Clustering in Heterogeneous Information Networks. | Xiang Li, Ben Kao, Zhaochun Ren, Dawei Yin |
| 2019 | ICDE | MPR - A Partitioning-Replication Framework for Multi-Processing kNN Search on Road Networks. | Siqiang Luo, Ben Kao, Xiaowei Wu, Reynold Cheng |
| 2019 | ICDE | Efficient Batch One-Hop Personalized PageRanks. | Siqiang Luo, Xiaokui Xiao, Wenqing Lin, Ben Kao |
| 2018 | CIKM | Towards Practical Open Knowledge Base Canonicalization. | Tien-Hsuan Wu, Zhiyong Wu, Ben Kao, Pengcheng Yin |
| 2018 | WWW | ROSC: Robust Spectral Clustering on Multi-scale Data. | Xiang Li, Ben Kao, Siqiang Luo, Martin Ester |
| 2017 | CIKM | SEQ: Example-based Query for Spatial Objects. | Siqiang Luo, Jiafeng Hu, Reynold Cheng, Jing Yan, Ben Kao |
| 2017 | WWW | Semi-supervised Clustering in Attributed Heterogeneous Information Networks. | Xiang Li, Yao Wu, Martin Ester, Ben Kao, Xin Wang, Yudian Zheng |
| 2016 | CIKM | On Transductive Classification in Heterogeneous Information Networks. | Xiang Li, Ben Kao, Yudian Zheng, Zhipeng Huang |
| 2016 | IJCAI | Neural Enquirer: Learning to Query Tables in Natural Language. | Pengcheng Yin, Zhengdong Lu, Hang Li, Ben Kao |
| 2015 | CIKM | Classification with Active Learning and Meta-Paths in Heterogeneous Information Networks. | Chang Wan, Xiang Li, Ben Kao, Xiao Yu, Quanquan Gu, David Wai-Lok Cheung, Jiawei Han |
| 2015 | CIKM | Answering Questions with Complex Semantic Constraints on Open Knowledge Bases. | Pengcheng Yin, Nan Duan, Ben Kao, Junwei Bao, Ming Zhou |
| 2015 | DaMoN | TLB misses: The Missing Issue of Adaptive Radix Tree? | Petrie Wong, Ziqiang Feng, Wenjian Xu, Eric Lo, Ben Kao |
| 2015 | SIGMOD | ByteSlice: Pushing the Envelop of Main Memory Data Processing with a New Storage Layout. | Ziqiang Feng, Eric Lo, Ben Kao, Wenjian Xu |
| 2014 | EDBT | CLUDE: An Efficient Algorithm for LU Decomposition Over a Sequence of Evolving Graphs. | Chenghui Ren, Luyi Mo, Ben Kao, Reynold Cheng, David W. Cheung |
| 2014 | ICDE | Evaluating multi-way joins over discounted hitting time. | Wangda Zhang, Reynold Cheng, Ben Kao |
| 2014 | KDD | Who are experts specializing in landscape photography?: analyzing topic-specific authority on content sharing services. | Bin Bi, Ben Kao, Chang Wan, Junghoo Cho |
| 2014 | SIGMOD | Secure query processing with data interoperability in a cloud database environment. | Wai Kit Wong, Ben Kao, David Wai-Lok Cheung, Rongbin Li, Siu-Ming Yiu |
| 2013 | CIKM | Fast evaluation of iceberg pattern-based aggregate queries. | Zhian He, Petrie Wong, Ben Kao, Eric Lo, Reynold Cheng |
| 2013 | CIKM | Optimizing plurality for human intelligence tasks. | Luyi Mo, Reynold Cheng, Ben Kao, Xuan S. Yang, Chenghui Ren, Siyu Lei, David W. Cheung, Eric Lo |
| 2013 | ICDE | On incentive-based tagging. | Xuan S. Yang, Reynold Cheng, Luyi Mo, Ben Kao, David W. Cheung |
| 2013 | SEKE | On the Use of Bug and Predicate Signatures for Statistical Debugging. | Yiwei Zhang, Eric Lo, Ben Kao |
| 2012 | APSEC | Evaluation Metric for Multiple-Bug Localization with Simple and Complex Predicates. | Yiwei Zhang, Eric Lo, Ben Kao |
| 2012 | CIKM | A filter-based protocol for continuous queries over imprecise location data. | Yifan Jin, Reynold Cheng, Ben Kao, Kam-yiu Lam, Yinuo Zhang |
| 2012 | CIKM | DQR: a probabilistic approach to diversified query recommendation. | Ruirui Li, Ben Kao, Bin Bi, Reynold Cheng, Eric Lo |
| 2012 | CIKM | Location-sensitive resources recommendation in social tagging systems. | Chang Wan, Ben Kao, David W. Cheung |
| 2011 | CIKM | I/O-efficient algorithms for answering pattern-based aggregate queries in a sequence OLAP system. | Chun Kit Chui, Ben Kao, Eric Lo, Reynold Cheng |
| 2011 | ICDE | CubeLSI: An effective and efficient method for searching resources in social tagging systems. | Bin Bi, Sau Dan Lee, Ben Kao, Reynold Cheng |
| 2010 | SIGMOD | S-OLAP: an OLAP system for analyzing sequence data. | Chun Kit Chui, Ben Kao, Eric Lo, David W. Cheung |
| 2009 | CIKM | Collaborative resource discovery in social tagging systems. | Bin Bi, Lifeng Shang, Ben Kao |
| 2009 | CIKM | Supporting ranking pattern-based aggregate queries in sequence data cubes. | Chun Kit Chui, Eric Lo, Ben Kao, Wai-Shing Ho |
| 2009 | DASFAA | XML Data Integration Using Fragment Join. | Jian Gong, David W. Cheung, Nikos Mamoulis, Ben Kao |
| 2009 | ICDE | Decision Trees for Uncertain Data. | Smith Tsang, Ben Kao, Kevin Y. Yip, Wai-Shing Ho, Sau Dan Lee |
| 2009 | ICDM | Naive Bayes Classification of Uncertain Data. | Jiangtao Ren, Sau Dan Lee, Xianlu Chen, Ben Kao, Reynold Cheng, David Wai-Lok Cheung |
| 2009 | SIGMOD | Secure kNN computation on encrypted databases. | Wai Kit Wong, David Wai-Lok Cheung, Ben Kao, Nikos Mamoulis |
| 2008 | ICDM | Mining Order-Preserving Submatrices from Data with Repeated Measurements. | Chun Kit Chui, Ben Kao, Kevin Y. Yip, Sau Dan Lee |
| 2008 | ICDM | Clustering Uncertain Data Using Voronoi Diagrams. | Ben Kao, Sau Dan Lee, David W. Cheung, Wai-Shing Ho, K. F. Chan |
| 2008 | PAKDD | A Decremental Approach for Mining Frequent Itemsets from Uncertain Data. | Chun Kit Chui, Ben Kao |
| 2008 | SIGMOD | OLAP on sequence data. | Eric Lo, Ben Kao, Wai-Shing Ho, Sau Dan Lee, Chun Kit Chui, David W. Cheung |
| 2007 | CIDM | Adaptive Frequency Counting over Bursty Data Streams. | Bill Lin, Wai-Shing Ho, Ben Kao, Chun Kit Chui |
| 2007 | DASFAA | Mining Time-Delayed Associations from Discrete Event Datasets. | K. K. Loo, Ben Kao |
| 2007 | ICDM | Reducing UK-Means to K-Means. | Sau Dan Lee, Ben Kao, Reynold Cheng |
| 2007 | PAKDD | Mining Frequent Itemsets from Uncertain Data. | Chun Kit Chui, Ben Kao, Edward Hung |
| 2007 | VLDB | Security in Outsourcing of Association Rule Mining. | Wai Kit Wong, David W. Cheung, Edward Hung, Ben Kao, Nikos Mamoulis |
| 2006 | ICDM | Efficient Clustering of Uncertain Data. | Wang Kay Ngai, Ben Kao, Chun Kit Chui, Reynold Cheng, Michael Chau, Kevin Y. Yip |
| 2006 | PAKDD | Uncertain Data Mining: An Example in Clustering Location Data. | Michael Chau, Reynold Cheng, Ben Kao, Jackey Ng |
| 2005 | ICDE | On Mining Micro-array data by Order-Preserving Submatrix. | Lin Cheung, Kevin Y. Yip, David W. Cheung, Ben Kao, Michael K. Ng |
| 2005 | PAKDD | Online Algorithms for Mining Inter-stream Associations from Large Sensor Networks. | K. K. Loo, Ivy Tong, Ben Kao |
| 2005 | SIGMOD | Mining Periodic Patterns with Gap Requirement from Sequences. | Minghua Zhang, Ben Kao, David Wai-Lok Cheung, Kevin Y. Yip |
| 2005 | VLDB | Adaptive Stream Filters for Entity-based Queries with Non-Value Tolerance. | Reynold Cheng, Ben Kao, Sunil Prabhakar, Alan Kwan, Yi-Cheng Tu |
| 2005 | VLDB | Indexing Multi-Dimensional Uncertain Data with Arbitrary Probability Density Functions. | Yufei Tao, Reynold Cheng, Xiaokui Xiao, Wang Kay Ngai, Ben Kao, Sunil Prabhakar |
| 2004 | DASFAA | SF-Tree: An Efficient and Flexible Structure for Estimating Selectivity of Simple Path Expressions with Statistical Accuracy Guarantee. | Wai-Shing Ho, Ben Kao, David Wai-Lok Cheung, Chi Lap Yip, Eric Lo |
| 2003 | DASFAA | Mining Emerging Substrings. | Sarah Chan, Ben Kao, Chi Lap Yip, Michael Tang |
| 2003 | DASFAA | Maintenance of Partial-Sum-Based Histograms. | Kin-Fai Kan, David W. Cheung, Ben Kao |
| 2002 | ICDM | A Comparison Study on Algorithms for Incremental Update of Frequent Sequences. | Minghua Zhang, Ben Kao, Chi Lap Yip |
| 2002 | PAKDD | An Efficient Algorithm for Incremental Update of Concept Spaces. | Felix Cheung, Ben Kao, David Wai-Lok Cheung, Chi-Yuen Ng |
| 2002 | PAKDD | Efficient Algorithms for Incremental Update of Frequent Sequences. | Minghua Zhang, Ben Kao, David Wai-Lok Cheung, Chi Lap Yip |
| 2001 | PAKDD | Efficient Algorithms for Concept Space Construction. | Chi-Yuen Ng, Joseph Lee, Felix Cheung, Ben Kao, David Wai-Lok Cheung |
| 2001 | PAKDD | FFS - An I/O-Efficient Algorithm for Mining Frequent Sequences. | Minghua Zhang, Ben Kao, Chi Lap Yip, David Wai-Lok Cheung |
| 2000 | COMPSAC | Selection of Melody Lines for Music Databases. | Michael Tang, Chi Lap Yip, Ben Kao |
| 2000 | DEXA | Exploiting the Duality of Maximal Frequent Itemsets and Minimal Infrequent Itemsets for I/O Efficient Association Rule Mining. | K. K. Loo, Chi Lap Yip, Ben Kao, David Wai-Lok Cheung |
| 2000 | PAKDD | An Optimization Problem in Data Cube System Design. | Edward Hung, David Wai-Lok Cheung, Ben Kao, Yilong Liang |
| 2000 | PAKDD | Text-Source Discovery and | Chi-Yuen Ng, Ben Kao, David Wai-Lok Cheung |
| 1999 | CIKM | Requirement-Based Data Cube Schema Design. | David Wai-Lok Cheung, Bo Zhou, Ben Kao, Hongjun Lu, Tak Wah Lam, Hing-Fung Ting |
| 1999 | CIKM | Updates and View Maintenance in Soft Real-Time Database Systems. | Ben Kao, Kam-yiu Lam, Brad Adelberg, Reynold Cheng, Tony S. H. Lee |
| 1999 | DEXA | DROLAP - A Dense-Region Based Approach to On-Line Analytical Processing. | David Wai-Lok Cheung, Bo Zhou, Ben Kao, Kan Hu, Sau Dan Lee |
| 1999 | DEXA | A Study of Musical Features for Melody Databases. | Chi Lap Yip, Ben Kao |
| 1999 | PAKDD | LGen - A Lattice-Based Candidate Set Generation Algorithm for I/O Efficient Association Rule Mining. | Chi Lap Yip, K. K. Loo, Ben Kao, David Wai-Lok Cheung, C. K. Cheng |
| 1999 | PAKDD | A Fast Algorithm for Density-Based Clustering in Large Database. | Bo Zhou, David Wai-Lok Cheung, Ben Kao |
| 1998 | COMPSAC | Recommending Anchor Points in Structure-Preserving Hypertext Document Retrieval. | Ben Kao, Joseph K. W. Lee, David Wai-Lok Cheung, Chi-Yuen Ng |
| 1998 | COMPSAC | Indexing Multilingual Information on the Web. | Chi Lap Yip, Ben Kao |
| 1997 | DASFAA | A General Incremental Technique for Maintaining Discovered Association Rules. | David Wai-Lok Cheung, Sau Dan Lee, Ben Kao |
| 1996 | EDBT | Database Support for Efficiently Maintaining Derived Data. | Brad Adelberg, Ben Kao, Hector Garcia-Molina |
| 1996 | RTCSA | Impact of priority assignment on optimistic concurrency control in distributed real-time databases. | Kam-yiu Lam, Victor C. S. Lee, Sheung-lun Hung, Ben Kao |
| 1995 | SIGMOD | Applying Update Streams in a Soft Real-Time Database System. | Brad Adelberg, Hector Garcia-Molina, Ben Kao |
| 1994 | ICDCS | Subtask Deadline Assignment for Complex Distributed Soft Real-Time Tasks. | Ben Kao, Hector Garcia-Molina |
| 1994 | RTSS | Emulating Soft Real-Time Scheduling Using Traditional Operating System Schedulers. | Brad Adelberg, Hector Garcia-Molina, Ben Kao |
| 1993 | ICDCS | Deadline Assignment in a Distributed Soft Real-Time System. | Ben Kao, Hector Garcia-Molina |
| 1993 | ICDE | The Gold Mailer. | Daniel Barbar, Chris Clifton, Fred Douglis, Hector Garcia-Molina, Stephen Johnson, Ben Kao, Sharad Mehrotra, Jens Tellefsen, Rosemary Walsh |
| 1993 | SIGMOD | Third Generation TP Monitors: A Database Challenge. | Umeshwar Dayal, Hector Garcia-Molina, Meichun Hsu, Ben Kao, Ming-Chien Shan |
| 1991 | ICDCS | Aggressive transmissions over redundant paths. | Hector Garcia-Molina, Ben Kao, Daniel Barbar |