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Finite-State Approaches to Web Information Extraction

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Information Extraction in the Web Era (SCIE 2002)

Part of the book series: Lecture Notes in Computer Science ((LNAI,volume 2700))

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Abstract

Information agents are emerging as an important approach to building next- generation value-added information services. An information agent is a distributed system that receives a goal through its user interface, gathers information relevant to this goal from a variety of sources, processes this content as appropriate,and delivers the results to the users. We focus on the second stage in this generic architecture. We survey a variety of information extraction techniques that enable information agents to automatically gather information from heterogeneous sources.

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Author information

Authors and Affiliations

  1. Computer Science Department, University College Dublin, Italy

    Nicholas Kushmerick

Authors
  1. Nicholas Kushmerick
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Editor information

Editors and Affiliations

  1. DISP, University of Tor Vergata, Via del Politecnico 1, Rome, Italy

    Maria Teresa Pazienza

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© 2003 Springer-Verlag Berlin Heidelberg

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Kushmerick, N. (2003). Finite-State Approaches to Web Information Extraction. In: Pazienza, M.T. (eds) Information Extraction in the Web Era. SCIE 2002. Lecture Notes in Computer Science(), vol 2700. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-45092-4_4

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  • DOI: https://doi.org/10.1007/978-3-540-45092-4_4

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-40579-5

  • Online ISBN: 978-3-540-45092-4

  • eBook Packages: Springer Book Archive

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