Number of found records: 40
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FONG, A. C. M.; HUI, S. C.; VU, H. L. |
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Effective techniques for automatic extraction of Web publications. |
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Online Information Review, 2002, vol.26, n.1, pp.4-18. |
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On line (11/05/2005) |
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Research organizations and individual researchers increasingly choose to share their research findings by providing lists of their published works on the World Wide Web. To facilitate the exchange of ideas, the lists often include links to published papers in portable document format (PDF) or Postscript (PS) format. Generally, these publication Web sites are updated regularly to include new works. While manual monitoring of relevant Web sites is tedious, commercial search engines and information monitoring systems are ineffective in finding and tracking scholarly publications. Analyzes the characteristics of publication index pages and describes effective automatic extraction techniques that the authors have developed. The authors' techniques combine lexical and syntactic analyses with heuristics. The proposed techniques have been implemented and tested for more than 14,000 Web pages and achieved consistently high success rates of around 90 per cent. (AU) |
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Information communication; Periodicals; Articles; Use for; Internet-; World Wide Web; Web sites; Searching; Links |
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JACOBS, Paul S. |
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Text interpretation: Extracting Information |
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Survey of the State of the Art in Human Language Technology, 1996 |
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On line ( 15/06/2004) |
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This describes the state of the art of the different programmes that exist for interpreting texts, highlighting the advances in technology and possible trends. |
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text interpretation; information extraction |
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JACOBS, Paul S.; RAU, Lisa F. |
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SCISOR: Extracting Information from On-line News. |
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Communications of the ACM, 1990, vol. 33, n.11, pp.88-97. |
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On line ( 07/2005) (Only UGR) |
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The future of natural language text processing is examined in the SCISOR prototype. Drawing on artificial intelligence techniques, and applying them to financial news items, this powerful tool illustrates some of the future benefits of natural language analysis through a combination of bottom-up and top-down processing. (AU) |
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information system; information retrieval; content analysis; indexing; |
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JOHNSON, F.C. |
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A critical review of system-centred to user-centred evaluation of automatic abstracting research. |
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New Review of Information and Library Research, 1999, vol. 5, pp.49-63. |
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On line (11/05/2005) |
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A critical review of the evaluation objectives and techniques employed in automatic abstracting systems research. Various regimes have been adopted to provide some measure on which to estimate the merits of automatic abstracting techniques, yet few indicate the functionality of the document summary representations produced. As such the question of how best to generate abstracts to effectively convey the message of a text remains unanswered. Draws comparisons with the evaluation of information retrieval systems to highlight the inherent limitations of previous approaches to evaluation. This perspective for the critical analysis leads to the recommendation for a user centred approach to evaluation in the context of interactive retrieval systems and tasks. (DB) |
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Automatic abstracting; Evaluation |
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