Selected Publications

Refer to my CV on my homepage for the complete listing of my publications

1. AHH. Ngu, D. Rocco, T. Critchlow, D. Buttler, "Automatic Discovery and Inferencing of Complex Bioinformatics Web Interfaces", to appear in the Journal of World Wide Web: Internet and Information Systems, 2006. Online version

2. LZ Zeng, B. Benatallah, AHH. Ngu, M. Dumas, J. Kalagnanam, H. Cheng, "QoS-Aware Middleware for Web Services Composition", IEEE Transaction on Software Engineering, Vol 30, No. 5, 2004. Online version

3. M. Nodine, AHH. Ngu,A. Cassandra and W. Bohrer "Scalable Semantic Brokering over Dynamic Heterogeneous Data Sources in InfoSleuth", IEEE Transactions on Knowledge and Data Engineering (TKDE), Vol. 15, No. 5, 2003. Online version

4. B. Medjahed, B. Benatallah, A. Bouguettaya, AHH. Ngu, A. Elmagarmid, "Business-to-Business Interactions: Issues and Enabling Technologies", VLDB Journal, Vol. 12, No.1 , May 2003. Online version

5. LZ. Zeng, B. Benatallah, H. Lei, AHH. Ngu, D. Flaxer and H. Chang, "Flexible Composition of Enterprise Web Services", International Journal of Electronic Commerce and Business Media, Vol. 13, No. 2, 2003. Online version

6. AHH Ngu, Q. Sheng, D. Huynh, and R. Lei, "Combing Multi Visual Features for Efficient Indexing in A Large Image Database", The VLDB Journal, Springer Verlag, Vol 9, No 4, March 2001. Online version

7. AHH. Ngu, B. Harangsri, J. Shepherd, "Query Size Estimation for Joins Using Systematic Sampling", to appear in Distributed and Parallel Databases, Kluwer Academic Publishers, 2004.

8. N. Nabil, AHH Ngu and J. Shepherd, "Modelling and Retrieval of Moving Objects", International Journal on Multimedia Applications and Tools, Kluwer Academic Press, Vol. 13, No.1, January 2001. Online version

9. U. Srinivasan, AHH. Ngu and T.Gedeon, "Managing Heterogeneous Information Systems through Discovery and Retrieval of Generic Concepts", Journal of American Society of Information Science, John Wiley & Sons, Vol. 51, No 8, May 2000. Online version

10. L. Zheng, AHH. Ngu and B. Benatallah, "On Demand Business-to-Business Integration", Nineth International Conference on Cooperative Information System (CoopIS) , Trento, Italy, September, 2001. Online version

11. J. Shen, AHH. Ngu, J. Shepherd, D. Huynh, QZ. Sheng, "CMVF: A Novel Dimension Reducation Scheme for Efficient Indexing in a Large Image Database", Demo paper at SIGMOD 2003. Online version

12. Y. Liu, AHH. Ngu, LZ. Zeng, "QoS Computation and Policing in Dynamic Web Service Selection", WWW2004, May 17-20, New York, USA. online version

13. L. Zheng, B. Benatallah and AHH. Ngu, "AgFlow: Agent-based Cross-Enterprise Workflow Management System", Demo paper at VLDB 2001. Online version

14. AHH. Ngu, D. Georgakopoulos, D. Baker, A. Cichocki, "Advanced Process-based Component Integration In Telcordia's Cable OSS", 18th International Conference on Data Engineering, San Jose, USA, February, 2002. Online version

15. B. Benatallah, M. Dumas, QZ. Sheng and AHH. Ngu, "Declarative Composition and Peer-to-Peer Provisioning of Dynamic Web Services", 18th International Conference on Data Engineering, San Jose, USA, February, 2002. Online version

16. M. Nodine, W. Bohrer and AHH. Ngu, "Semantic Multibrokering over Dynamic Heterogeneous Data Sources in InfoSleuth", Proceeding of the 15th International Conference on Data Engineering (ICDE), March, Sydney Australia, 1999.

17. AHH. Ngu, "Specification of Cooperative Constraints in Virtual Enterprise", Nineth International Workshop on Research Issues in Data Engineering: Virtual Enterprise RIDE-VE'99 , March, Sydney Australia, 1999. Online version

18. M. Nabil, AHH Ngu, and J. Shepherd, "Picture Similarity Retrieval using 2D Projection Interval Relationships", IEEE Transactions on Knowledge and Data Engineering (TKDE), Vol.8, No 4, August 1996, p533-539. Online version

19. AHH Ngu, R. Meersman, and H. Weigand, "Specification and Verification of Communication Constraints for Interoperable Transaction", International Journal of Intelligent and Cooperative Information Systems (IJCIS), Vol. 3, No 1, 1994, p47-65. Online ps version

20. AHH Ngu, LS Wong, and S. Widjojo, "On Canonical and Non-Canonical Classifications", The 2nd International Conference on Deductive and Object-Oriented Databases (DOOD'91), Munich, Germany, 1991.

21. AHH Ngu, "Conceptual Transaction Modelling", IEEE Transaction on Knowledge and Data Engineering (TKDE), Vol.1, No4, 1989, p508-518.