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A three-year study on the freshness of web search engine databases.

Dirk Lewandowski
Published in: J. Inf. Sci. (2008)
Keyphrases
  • web search engines
  • databases
  • web search
  • search engine
  • web pages
  • information retrieval
  • keywords
  • knowledge discovery
  • response time
  • retrieval systems
  • web queries
  • interactive information retrieval