Selected Publications

1. Information Integration

• Stéphane Bressan: Current Approaches to XML Benchmarking. DASFAA Workshops 2009: 4-5 (abstract of invited keynote)

• Dung Xuan Thi Le, Stéphane Bressan, David Taniar, J. Wenny Rahayu: Semantic XPath Query Transformation: Opportunities and Performance. DASFAA 2007: 994-1000

• Derry Tanti Wijaya, Stéphane Bressan: Ricochet: A Family of Unconstrained Algorithms for Graph Clustering. DASFAA 2009: 153-167

• Derry Tanti Wijaya, Stéphane Bressan: Journey to the Centre of the Star: Various Ways of Finding Star Centers in Star Clustering. DEXA 2007: 660-670

• Derry Tanti Wijaya, Stéphane Bressan: A random walk on the red carpet: rating movies with user reviews and pagerank. CIKM 2008: 951-960

• Wee Hyong Tok, Stéphane Bressan, Mong-Li Lee: Twig'n Join: Progressive Query Processing of Multiple XML Streams. DASFAA 2008: 546-553

• Wee Hyong Tok, Stéphane Bressan, Mong-Li Lee: A stratified approach to progressive approximate joins. EDBT 2008: 582-593

• Wee Hyong Tok, Stéphane Bressan, Mong-Li Lee: Danaïdes: Continuous and Progressive Tok, Stéphane Bressan, Mong-Li Lee: RRPJ: Result-Rate Based Progressive Relational Join. DASFAA 2007: 1115-1118 (demonstration)

• Wee Hyong Tok, Stéphane Bressan, Mong-Li Lee: RRPJ: Result-Rate Based Progressive Relational Join. DASFAA 2007: 43-54

• Wee Hyong Tok, Stéphane Bressan, Mong-Li Lee: Progressive High-Dimensional Similarity Join. DEXA 2007: 233-242

2. Enhanced Database Querying

• Q.T. Tran, C.Y. Chan, S. Parthasarathy,  Query by Output, ACM International Conference on Data Management (SIGMOD), Providence, Rhode Island, June 2009, 535-548.

• Q.T. Tran, C.Y. Chan, How to ConQueR Why-not Questions, ACM International Conference on Data Management (SIGMOD), Indianapolis, Indiana, June 2010, to appear.

3. Multi-Instance Aware Query Processing

• Y. Cao, R. Bramandia, C.Y. Chan, K.L. Tan, Optimized Query Evaluation using Cooperative Sorts, IEEE International Conference on Data Engineering (ICDE), Long Beach, California, March 2010, 601-612.

• Y. Cao, G. Das, C.Y. Chan, K.L. Tan, Optimizing Complex Queries with Multiple Relation Instances, ACM International Conference on Data Management (SIGMOD), Vancouver, Canada, June 2008, 525-538.

4. Top-K Query Processing

• Chang Sheng, Yu Zheng, Wynne Hsu, Mong Li Lee, Xing Xie. Answering Top-k Similar Region Search Queries, in 15th International Conference on Database Systems for Advanced Applications (DASFAA), Tsukuba, Japan, April 2010.

• Ling Li, Mong Li Lee, Wynne Hsu, Zhen Han. A Prufer Based Approach to Process Top-k Queries in XML, in 20th International Conference on Database and Expert Systems Applications (DEXA), Linz, Austria, September 2009.

• Mong Li Lee, Wynne Hsu, Ling Li, Wee Hyong Tok. Consistent Top-k Queries over Time, in 14th International Conference on Database Systems for Advanced Applications (DASFAA), Brisbane, Australia, April 2009.

• Dhaval Patel, Wynne Hsu, Mong Li Lee. Mining Relationshps among Interval-based Events for Classification, in ACM SIGMOD International Conference on Management of Data, Vancouver, Canada, June 2008.

5. Data Quality   

• Wynne Hsu, Peter Lau, Mong Li Lee. Detecting Aggregate Incongruities in XML, in 14th International Conference on Database Systems for Advanced Applications (DASFAA), Brisbane, Australia, April 2009.

• Judice Koh, Mong Li Lee, Wynne Hsu, Wee Tiong Ang. Correlation-based Attribute Outlier Detection in XML, in 24th IEEE International Conference on Data Engineering (ICDE), Cancun, Mexico, April 2008.

• Qiangfeng Peter Lau, Wynne Hsu, Judice L. Y. Koh, and Mong Li Lee. DeepDetect: An Extensible System for Detecting Attribute Outliers & Duplicates in XML, in DASFAA2008 Workshop on Data Quality in Collaborative Information Systems, New Delhi, India, March 2008.

6. Query Processing and Keyword Search in XML Data

• Changqing Li, Tok Wang Ling, Min Hu: Efficient updates in dynamic XML data: from binary string to quaternary string, in VLDB J. 17(3), 2008, pp 573-601.

• Liang Xu, Zhifeng Bao, Tok Wang Ling: A Dynamic Labeling Scheme using Vectors, in DEXA 2007. Regensburg, Germany, September, 2007.

• Liang Xu, Tok Wang Ling, Huayu Wu, Zhifeng Bao: DDE: From Dewey to a Fully Dynamic XML Labeling Scheme, in SIGMOD 2009, Providence, Rhode Island, June/July, 2009

• Liang Xu, Tok Wang Ling, Zhifeng Bao , Huayu Wu: Efficient Label Encoding for Range-based Dynamic XML Labeling Schemes, in DASFAA, Tsukuba, Japan, April, 2010.

• Liang Xu, Tok Wang Ling, Huayu Wu. Labeling Dynamic XML  Documents-An Order-Centric Approach. To appear in IEEE Transactions on Knowledge and Data Engineering (TKDE) 2010.

• Zhifeng Bao, Jiaheng Lu, Tok Wang Ling and Bo Chen. Towards an effective XML keyword search. To appear in IEEE Transactions on Knowledge and Data Engineering (TKDE) 2010.

• Zhifeng Bao, Jiaheng Lu, Tok Wang Ling, Liang Xu and Huayu Wu. An Effective Object-level XML Keyword Search, in DASFAA 2010.　

• Zhifeng Bao, Tok Wang Ling, Bo Chen and Jiaheng Lu. Effective XML Keyword Search with Relevance Oriented Ranking, in ICDE 2009.

• Zhifeng Bao, Bo Chen, Tok Wang Ling and Jiaheng Lu. Demonstrating Effective Ranked XML Keyword Search with Meaningful Result Display. Demo paper in DASFAA 2009.

• Huayu Wu, Tok Wang Ling, and Bo Chen. VERT: A Semantic Approach for Content Search and Content Extraction in XML Query Processing, in The 26th International Conference on Conceptual Modeling (ER) 2007, Auckland, New Zealand.

• Huayu Wu, Tok Wang Ling, Liang Xu, and Zhifeng Bao. Performing Grouping and Aggregate Functions in XML Queries, in the 18th International World Wide Web Conference (WWW) 2009.

• Jiaheng Lu, Tok Wang Ling, Zhifeng Bao, Chen Wang: Extended XML Tree Pattern Matching: Theories and Algorithms. IEEE TKDE 2010 (To appear).

• Bo Chen, Jiaheng Lu, Tok Wang Ling: Exploiting ID References for Effective Keyword Search in XML Documents. DASFAA 2008: 529-537.

7. Data Management on Cloud Platforms

• J. Wang, S. Wu, H. Gao, J. Li, B. C. Ooi: Indexing Multi-dimensional Data in a Cloud System. ACM Int'l. Conference on Management of Data (SIGMOD), 2010.

8. BestPeer – A P2P Based Data Management System for Corporate Networks  

• S. Wu, S. Jiang, B. C. Ooi, K. L. Tan: Distributed Online Aggregation. Int'l Conference on Very Large Data Bases (VLDB), 2009.

• Q. Vu, B. C. Ooi, M. Rinard, K. L. Tan: Histogram-based Global Load Balancing in Structured Peer-to-Peer Systems, IEEE Transactions on Knowledge and Data Engineering, 2008.

• S. Wu, J. Li, B.C. Ooi and K. L. Tan: Just-In-Time Query Retrieval Over Partially Indexed Data on Structured P2P Overlays. ACM SIGMOD Int'l. Conference on Management of Data (SIGMOD), Vancouver, 2008.

• M. Lupu, B. C. Ooi, Y. C. Tay: Paths to Stardom: Calibrating the Potential of a Peer-based Data Management System. ACM SIGMOD Int'l. Conference on Management of Data (SIGMOD), Vancouver, 2008.

• H. V. Jagadish, B.C. Ooi, K.L. Tan, Q.H. Vu, R. Zhang: Speeding up Search in Peer-to-Peer Networks with A Multi-way Tree Structure. ACM SIGMOD Int'l. Conference on Management of Data (SIGMOD), Chicago, 2006.

• H.V. Jagadish, B. C. Ooi, Q.H. Vu: BATON: A Balanced Tree Structure for Peer-to-Peer Networks. Int'l Conference on Very Large Data Bases (VLDB), Trondheim, 2005.

9. Co-Space (Cyber-Physical) Data Management

• B.C.Ooi, K.L.Tan, A.Tung: Sense The Physical, Walkthrough the Virtual, Manage The Co (existing) Space: A Database Perspective. ACM SIGMOD Record, Vol. 38, No. 3, 2009.

• D. Zhang, B. C. Ooi, A. Tung: Locating Mapped Resources in Web 2.0. 26th IEEE International Conference on Data Engineering (ICDE) 2010.

• M. Zhang, S. Chen, C. Jensen, B. C. Ooi and Z. Zhang: Effectively Indexing Uncertain Moving Objects for Predictive Queries. Int'l Conference on Very Large Data Bases (VLDB), 2009.

10. Interactive Data Processing

• Distributed Online Aggregation, S. Wu, S. Jiang, B.C. Ooi, K.L. Tan, Proceedings of the 35th International Conference on Very Large Data Bases (VLDB'2009), Aug 24-28, 2009, Lyon, France, PVLDB 2(1):443-454.

• Continuous Sampling for Online Aggregation Over Multiple Queries,  S. Wu, B.C. Ooi, K.L. Tan, in 2010 International Conference on Management of Data (SIGMOD'2010),  Indianapolis, Indiana.

11. Securing Streaming Data: Access Control and Data Privacy

• A Framework to Enforce Access Control over Data Steams, B. Carminati, E. Ferrari, J. Cao, K.L. Tan, ACM Transactions on Information and System Security, accepted (2009)

• ACStream: Enforcing Access Control Over Data Streams, J. Cao, B. Carminati, E. Ferrari, K.L. Tan, 25th International Conference on Data Engineering (ICDE'09), Shanghai, China, March/April 2009, pp. 1495-1498.

• CASTLE: Continuously Anonymizing Data Streams, J. Cao, B. Carminati, E. Ferrari, K.L. Tan, IEEE Transactions on Dependable and Secure Computing, IEEE CS, accepted (2009).

12. 3-in-1 Search for Sequences, Trees and Graphs

• Zhiping Zeng, Anthony K. H. Tung. Jianyong Wang, Lizhu Zhou, Jiahua Feng. Comparing Stars: On Approximating Graph Edi Distance. In 35^th International Conference on Very Large Data Bases(VLDB), Lyon,France August 24-28, 2009

• Rui Yang, Panos Kalnis, Anthony K. H. Tung. "Similarity Evaluation on Tree-structured Data". In SIGMOD'05, Baltimore, Maryland 2005

• Xia Cao, Shuai Cheng Li, Anthony K. H. Tung. "Indexing DNA Sequences Using q-grams". Best Paper Award. In DASFAA 2005.

13. Integrating Geotagged Data over Geographical Map

• Dongxiang Zhang, Beng Chin Ooi, Anthony K. H. Tung. Locating Mapped Resources in Web 2.0. To appear in ICDE 2010

• Dongxiang Zhang, Yeow Meng* Chee, Anirban* Mondal, Anthony K. H. Tung,* Masaru* Kitsuregawa. Keyword Search in Spatial Databases: Toward Searching by Documents. ICDE 2009

14. Skyline and Dominance Relationship Analysis

• Feng Zhao, Gautam Das,* Kian-Lee Tan,* Anthony K. H. Tung. Call to Order: A Hierarchical Browsing Approach to Eliciting Users' Preference. SIGMOD 2010.

• Zhenjie Zhang, Reynold Cheng, Dimitris Papadias, Anthony K. H. Tung* Minimizing the Communication Cost for Continuous Skyline Maintenance. ACM Conference on the Management of Data (SIGMOD), Providence, RI, USA, June 29th - July 2, 2009.

• Zhenjie Zhang,* Z., Yang, Y., Cai, R., Dimitris Papadias., Anthony K. H. Tung* Kernel-Based Skyline Cardinality Estimation. ACM Conference on the Management of Data (SIGMOD), Providence, RI, USA, June 29th - July 2, 2009

• Zhenjie Zhang, Laks V. S. Lakshmanan, Anthony K. H. Tung. On Domination Game Analysis for Microeconomic Data Mining. Transactions on Knowledge Discovery from Data (TKDD), Volume 2, Issue 4, 2008.

• Cuiping Li, Anthony K. H. Tung, Wen Jin, Martin Ester. "On Dominating Your Neighborhood Profitably". 33rd Very Large Data Bases conference (VLDB'07), Vienna, 2007