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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Malik, A.M.A. Ayob, M. Hamdan, A.R. |
| Copyright Year | 2010 |
| Description | Author affiliation: Data Mining and Optimisation, Research Group (DMO), Center of Artificial Intelligence (CAIT), Faculty of Information Science & Technology, Universiti Kebangsaan, Malaysia 43600 Bangi, Selangor, Malaysia (Ayob, M.; Hamdan, A.R.) || Faculty of Office Management & Technology, Puncak Alam Campus, Universiti Teknologi MARA, 43200 Puncak Alam, Selangor, Malaysia (Malik, A.M.A.) |
| Abstract | In this research, we introduce a stratified random sampling technique that guides the selection mechanism to select the events (exams) for the integrated two-stage multi-neighbourhood tabu search (ITMTS) in solving examination timetabling problem. This technique is used during the timetable improvement phase especially when dealing with the exhaustive search mechanism in order to reduce the possibilities of extensive neighbors evaluation in finding good neighbours, without scarifying (too much) on the performance of the ITMTS. The selection mechanism only selects a set of exams (that represents a whole exam population) for every exhaustive evaluation of ITMTS. Therefore, this strategy can speed up the searching process and might lead the ITMTS to search in more promising area. We test and evaluate this strategy on the uncapacitated Carter benchmark datasets by using the standard Carter's proximity cost. Our results are comparable with other approaches that have been reported in the literatures subject to the Carter's benchmark datasets. |
| Starting Page | 1326 |
| Ending Page | 1331 |
| File Size | 176847 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424481347 |
| e-ISBN | 9781424481361 |
| DOI | 10.1109/ISDA.2010.5687093 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-11-29 |
| Publisher Place | Egypt |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | meta-heuristic Information science stratified random sampling selection Search problems Cost function iterated two-stage tabu search Data mining Resource management Intelligent systems multi-neighbourhood structures |
| Content Type | Text |
| Resource Type | Article |
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