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International Conference on Theory and Practice of Digital Libraries

ECDL 2000: Research and Advanced Technology for Digital Libraries pp 376–379Cite as

Fusion of Overlapped Result Sets

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Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 1923))

Abstract

The existence of replicated documents or indexes in dis- tributed information retrieval introduces some level of overlapping be- tween its component databases. In this paper, a new data fusion method taking in account the overlapping information is compared with a conven- tional fusion method. The overall system effectiveness evaluation enables preliminary conclusions about the importance of such parameter for data fusion in distributed information retrieval.

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References

  1. J. Ho Lee. Analyses of Multiple Evidence Combination. In Proc. of ACM SIGIR Conference on Research in Information Retrieval, Philadelphia, USA, 1997.

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  2. Z. Lu, J. Callan, and W. B. Croft. Applying Inference Networks to Multiple Collections Searching. Technical report, CS, Univ. of Massachusets, 1996.

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  3. J. Macedo, A. Costa, and V. Freitas. Webtrieve: A distributed retrieval architecture for Text Databases.Technical report, Universidade do Minho, 1998.URL em ftp://marco.uminho.pt/Docs/local/RT/webtrieve. ps (in Portuguese).

  4. L. Gravano, K. Chang, H. Garcia-Molina, C. Lagoze, and A. Paepcke. STARTS, Stanford Protocol Proposal for Internet Retrieval and Search. Technical report, DL Project, Stanford University, Jan 1997.

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  5. N.J. Belkin and P. Kantor. Combining the Evidence of Multiple Query Representations for Information Retrieval.IP & M, 31(3):431–448, 1995.

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Author information

Authors and Affiliations

  1. Departamento de Informática, Universidade do Minho, Braga, Portugal

    Joaquim Macedo, Antonio Costa & Vasco Freitas

Authors
  1. Joaquim Macedo
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  2. Antonio Costa
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  3. Vasco Freitas
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Editor information

Editors and Affiliations

  1. National Library of Portugal, Campo Grande, 83, 1749-081, Lisboa, Portugal

    José Borbinha

  2. GMD Library, Schloss Birlinghoven, 53754, Sankt Augustin, Germany

    Thomas Baker

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© 2000 Springer-Verlag Berlin Heidelberg

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Macedo, J., Costa, A., Freitas, V. (2000). Fusion of Overlapped Result Sets. In: Borbinha, J., Baker, T. (eds) Research and Advanced Technology for Digital Libraries. ECDL 2000. Lecture Notes in Computer Science, vol 1923. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45268-0_44

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  • DOI: https://doi.org/10.1007/3-540-45268-0_44

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-41023-2

  • Online ISBN: 978-3-540-45268-3

  • eBook Packages: Springer Book Archive

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