Information Retrieval Systems

Released on by Frederick Wilfrid Lancaster
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  • Information Retrieval Systems Book Detail

  • Author : Frederick Wilfrid Lancaster
  • Release Date : 1979
  • Publisher : New York ; Toronto : Wiley
  • Genre : Computers
  • Pages : 408
  • ISBN 13 :
  • File Size : 98,98 MB
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Information Retrieval Systems by Frederick Wilfrid Lancaster PDF Summary

Book Description: Information science textbook on information retrieval methodology - focusing on intellectual rather than equipment oriented aspects of information systems, proposes criteria for the evaluation of information service efficiency (incl. Cost benefit analysis), constrasts thesaurus terminology control with natural language ("free text") retrieval, considers trends in data base computerization and information user information needs, and includes the results of a questionnaire appraisal of AGRIS. Bibliography pp. 359 to 373, diagrams, flow charts and graphs.

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Information Retrieval Systems

Information Retrieval Systems

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Information science textbook on information retrieval methodology - focusing on intellectual rather than equipment oriented aspects of information systems, prop