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Institutional Repository [SANDBOX]
Technical University of Crete
Technical University of Crete
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| URI: | http://purl.tuc.gr/dl/dias/1A67CB8D-C994-4D39-A8E6-E27F0CBE70BC | ||
| Year | 1995 | ||
| Type of Item | Peer-Reviewed Journal Publication | ||
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| Bibliographic Citation | M. Garofalakis and Y. Ioannidis, "Scheduling issues in multimedia query optimization", ACM Computing Surveys, vol. 27, no. 4, pp. 590-592, Dec. 1995. | ||
| Appears in Collections |
This paper examines the problem of scheduling concurrent requests on multimedia storage servers consisting of multiple resources, which is a central issue in processing and optimization of complex queries in multimedia database systems. It introduces a formal model for the demands imposed by multimedia requests on the server resources, describes a heuristic algorithm for scheduling the requests that is based on the formal model, and presents a formal result that bounds the performance of the schedule produced by the algorithm compared to the optimal schedule.
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