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Multiversion Data Broadcast Organizations

DocUID: 2002-005 Full Text: PDF

Author: Oleg Shigiltchoff, Panos K. Chrysanthis, Evaggelia Pitoura

Abstract: In recent years broadcasting attracted considerable attention, as a promising technique of disseminating information to large number of clients in wireless environment as well as in the web. In this paper, we study different schemes of multiversion broadcast and show that the way broadcast is organized has an impact on performance as different kind of clients needs different types of data. We identify two basic multiversion organizations namely Vertical and Horizontal broadcasts and propose an efficient compression scheme applicable to both. The compression can significantly reduce the size of the broadcast and consequently the average access time while it does not require costly decompression. Both organizations and the compression scheme were evaluated using simulation.

Published In: Proc. of the 6th East-European Conference on Advances in Databases and Information Systems

ISBN: 3-540-44138-7

Pages: pp. 135-148

Place Published: Bratislava, Slovakia

Year Published: 2002

Project: PRO-MOTION Subject Area: Data Dissemination

Publication Type: Conference Paper

Sponsor: NSF ANI-0123705

Citation:Text Latex BibTex XML Oleg Shigiltchoff, Panos K. Chrysanthis, and Evaggelia Pitoura. Multiversion Data Broadcast Organizations, Proc. of the 6th East-European Conference on Advances in Databases and Information Systems (ADBIS'02), pp. 135-148, 3-540-44138-7, Bratislava, Slovakia, September 2002.

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