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The Effectiveness of GlOSS for the Text Database Discovery Problem.

Luis Gravano, Hector Garcia-Molina, Anthony Tomasic: The Effectiveness of GlOSS for the Text Database Discovery Problem. SIGMOD Conference 1994: 126-137
@inproceedings{DBLP:conf/sigmod/GravanoGT94,
  author    = {Luis Gravano and
               Hector Garcia-Molina and
               Anthony Tomasic},
  editor    = {Richard T. Snodgrass and
               Marianne Winslett},
  title     = {The Effectiveness of GlOSS for the Text Database Discovery Problem},
  booktitle = {Proceedings of the 1994 ACM SIGMOD International Conference on
               Management of Data, Minneapolis, Minnesota, May 24-27, 1994},
  publisher = {ACM Press},
  year      = {1994},
  pages     = {126-137},
  ee        = {http://doi.acm.org/10.1145/191839.191869, db/conf/sigmod/GravanoGT94.html},
  crossref  = {DBLP:conf/sigmod/94},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

Abstract

The popularity of on-line document databases has led to a new problem: finding which text databases (out of many candidate choices) are the most relevant to a user. Identifying the relevant databases for a given query is the text-database discovery problem. The first part of this paper presents a practical solution based on estimating the result size of a query and a database. The method is termed GlOSS - Glossary of Servers Server. The second part of this paper evaluates the effectiveness of GlOSS based on a trace of real-user queries. In addition, we analyze the storage cost of our approach.

Copyright © 1994 by the ACM, Inc., used by permission. Permission to make digital or hard copies is granted provided that copies are not made or distributed for profit or direct commercial advantage, and that copies show this notice on the first page or initial screen of a display along with the full citation.


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Richard T. Snodgrass, Marianne Winslett (Eds.): Proceedings of the 1994 ACM SIGMOD International Conference on Management of Data, Minneapolis, Minnesota, May 24-27, 1994. ACM Press 1994 CiteSeerX Google scholar pubzone.org BibTeX bibliographical record in XML, SIGMOD Record 23(2), June 1994
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