Temporal information retrieval in cooperative search engine

N. Sato, M. Uehara, Y. Sakai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Abstract

In business, the retrieval of up-to-data, or fresh, information is very important. It is difficult for conventional search engines based on a centralized architecture to retrieve fresh information, because they take a long time to collect documents via Web robots. In contrast to a centralized architecture, a search engine based on a distributed architecture does not need to collect documents, because each site makes an index independently. As a result, distributed search engines can be used to retrieve fresh information. However, fast indexing alone is not enough to retrieve fresh information, as support fro temporal information based retrieval is also required. In this paper, we describe temporal information retrieval in distributed search engines. In particular, we propose a content-based comparison method to avoid spamming.

Original languageEnglish
Title of host publicationProceedings - 14th International Workshop on Database and Expert Systems Applications, DEXA 2003
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages215-220
Number of pages6
ISBN (Electronic)0769519938
DOIs
Publication statusPublished - 2003 Jan 1
Event14th International Workshop on Database and Expert Systems Applications, DEXA 2003 - Prague, Czech Republic
Duration: 2003 Sep 12003 Sep 5

Publication series

NameProceedings - International Workshop on Database and Expert Systems Applications, DEXA
Volume2003-January
ISSN (Print)1529-4188

Other

Other14th International Workshop on Database and Expert Systems Applications, DEXA 2003
CountryCzech Republic
CityPrague
Period03/9/103/9/5

Keywords

  • Chaos
  • Computer architecture
  • Databases
  • Entropy
  • Indexing
  • Information retrieval
  • Information theory
  • Robots
  • Search engines
  • Service oriented architecture

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Sato, N., Uehara, M., & Sakai, Y. (2003). Temporal information retrieval in cooperative search engine. In Proceedings - 14th International Workshop on Database and Expert Systems Applications, DEXA 2003 (pp. 215-220). [1232026] (Proceedings - International Workshop on Database and Expert Systems Applications, DEXA; Vol. 2003-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/DEXA.2003.1232026