DocumentCode
356674
Title
Multi-clip query optimization in video databases
Author
Mostefaoui, Ahmed ; Brunie, Lionel ; Kosch, Harald ; Böszörményi, László
Author_Institution
Inf. Syst. Eng. Lab., INSA de Lyon, France
Volume
1
fYear
2000
fDate
2000
Firstpage
363
Abstract
A multi-clip query requests multiple video clips. We address the multi-clip query optimization problem. We propose a new heuristic called restricted search interval that maximizes clip sharing between queries and consequently reduces the workload of the video server. The experimental results show that the suggested heuristics reduce the server workload by about 68.7% in comparison to a classical heuristic approach
Keywords
heuristic programming; optimisation; query processing; search problems; video databases; video servers; experimental results; heuristic; multi-clip query optimization; multiple video clips; restricted search interval; server workload; video clip sharing; video databases; video server; Contracts; Databases; Delay effects; Electronic commerce; Information systems; Java; Query processing; Systems engineering and theory; Video sharing;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia and Expo, 2000. ICME 2000. 2000 IEEE International Conference on
Conference_Location
New York, NY
Print_ISBN
0-7803-6536-4
Type
conf
DOI
10.1109/ICME.2000.869616
Filename
869616
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