Selected Publications

Refereed Conferences

1. “Space Defragmentation Heuristic for 2D and 3D Bin Packing Problems”, Z. Zhang; S. Guo; W. Zhu; W. C. Oon; and A. Lim, 22nd International Joint Conference on Artificial Intelligence (IJCAI), pg. 699-704, 2011. [pdf]

   1. “The Tree Representation of Feasible Solutions for the TSP with Pickup and Delivery and LIFO Loading”, D. Tu; S. Guo; H. Qin; W. C. Oon; and A. Lim,  24th AAAI Conference on Artificial Intelligence (AAAI), pg. 191-196, 2010. [pdf]

   2. “M2ICAL: A Tool for Analyzing Imperfect Comparison Algorithms”, W. C. Oon and M. Henz, 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI), vol. 1, pg. 28-35, 2007. [doi]

   3. “M2ICAL Analyses HC-Gammon”, W. C. Oon and M. Henz, 22nd AAAI Conference on Artificial Intelligence (AAAI), pg. 621-626, 2007. [pdf]

   4. “An Investigation on Piece Differential Information in Co-evolution on Games using Kalah”, W. C. Oon and Y. J. Lim, Congress on Evolutionary Computation (CEC), vol. 3, pg. 1632-1638, 2003. [pdf]

   5. “Towards Definitive Benchmarking of Algorithm Performance”, A. Lim; W. Zhu; and W. C. Oon, Proceedings of the 11th European Conference on Information Systems (ECIS), 2003. [pdf]

   6. “UTTSExam: A Campus-Wide University Exam-Timetabling System”, A. Lim; J. C. Ang; W. K. Ho; and W. C. Oon, 14th Innovative Applications in Artificial Intelligence Conference (AAAI/IAAI), pg. 838-844, 2002. [pdf]

   7. “Multi-Player Game Approach to Solving Multi-Entity Problems” (Poster), W. C. Oon and A. Lim, 18th International Conference on Artificial Intelligence (AAAI/IAAI), pg. 961-962, 2002. [pdf]

2. “Page Access Sequencing in Join Processing with Limited Buffer Space”, Q. Chen; A. Lim; and W. C. Oon, 12th International Conference on Database and Expert Systems Applications (DEXA), pg. 380-389, 2001.

• 1. “Maximizing Paper Spread in Examination Timetabling using a Vehicle Routing Method”, with A. Lim; W. K. Ho; and W. C. Oon, 13th International Conference on Tools in Artificial Intelligence (ICTAI), pg. 335-342, 2001. [pdf]

  2. “A Campus-Wide University Examination Timetabling Application”, A. Lim; J. C. Ang; W. K. Ho; and W. C. Oon, Innovative Applications in Artificial Intelligence (AAAI/IAAI), pg. 1020-1025, 2000. [pdf]

  3. “Page Access Scheduling in Join Processing”, J. Kwan; A. Lim; and W. C. Oon, 8th International Conference on Information Knowledge Management (CIKM), pg. 276-283, 1999. [pdf]

Journals

1. “Space Defragmentation for Packing Problems”, Z. Zhang; W. Zhu; W. C. Oon; and A. Lim, European Journal of Operational Research, accepted (to appear), 2012. 

2. “The Six Elements to Block-Building Approaches for the Single Container Loading Problem”, W. Zhu; W. C. Oon; A. Lim; and Y. Weng, Applied Intelligence, accepted (to appear), 2012.

3. “A Reference Length Approach for the 3D Strip Packing Problem”, L. Wei; W. C. Oon; W. Zhu; and A. Lim, European Journal of Operational Research, vol. 220, no. 1, pg. 37-47, 2012.

4. "Ricochet Robots is Solved" (Note), Y. Chen; W. C. Oon; and W. Zhu, ICGA Journal, pg. 223-226, December 2011.

5. “A Skyline Heuristic for the 2D Rectangular Packing and Strip Packing Problems”, L. Wei; W. C. Oon; W. Zhu; and A. Lim, European Journal of Operational Research, vol. 215, no. 2, pg. 337-346, 2011. [doi]

6. “The Tree Representation for the Pickup and Delivery Traveling Salesman Problem with LIFO Loading”, Y. Li; A. Lim; W. C. Oon; H. Qin; and D. Tu, European Journal of Operational Research, vol. 212, no. 3, pg. 482-496, 2011. [doi]

   1. “On Automated Grading of Programming Assignments in an Academic Institution”, B. Cheang; A. Kurnia; A. Lim; and W. C. Oon, Computers and Education, vol. 41, no. 2, pg. 121-131, 2003. [pdf]

   2. “Automated Campus-Wide Examination Timetabling at the National University of Singapore” (Practice Abstract), A. Lim; J. C. Ang; W. K. Ho; and W. C. Oon, INTERFACES, vol. 32, no. 6, pg. 41-44, 2002.

   3. “Page Access Sequencing in Join Processing”, J. Kwan; A. Lim; and W. C. Oon, Data and Knowledge Engineering, vol. 37, no. 3, pg. 267-284, 2001. [doi]

Working Journal Papers

• 1. “A Goal-driven Approach to the 2D Bin Packing and Variable-sized Bin Packing Problems”, L. Wei; W. C. Oon; W. Zhu; and A. Lim, European Journal of Operational Research, submitted.

  2. “A Fast Implementation for the 2D/3D Box Placement Problem”, W. Zhu; W. C. Oon; Y. Weng; and A. Lim, manuscript.

Full publications list (up to January 2012) can be found in my CV here.