Search (14 results, page 1 of 1)

  • × year_i:[1990 TO 2000}
  • × theme_ss:"Klassifikationssysteme im Online-Retrieval"
  1. Poynder, R.: Web research engines? (1996) 0.01
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    Abstract
    Describes the shortcomings of search engines for the WWW comparing their current capabilities to those of the first generation CD-ROM products. Some allow phrase searching and most are improving their Boolean searching. Few allow truncation, wild cards or nested logic. They are stateless, losing previous search criteria. Unlike the indexing and classification systems for today's CD-ROMs, those for Web pages are random, unstructured and of variable quality. Considers that at best Web search engines can only offer free text searching. Discusses whether automatic data classification systems such as Infoseek Ultra can overcome the haphazard nature of the Web with neural network technology, and whether Boolean search techniques may be redundant when replaced by technology such as the Euroferret search engine. However, artificial intelligence is rarely successful on huge, varied databases. Relevance ranking and automatic query expansion still use the same simple inverted indexes. Most Web search engines do nothing more than word counting. Further complications arise with foreign languages
  2. Loth, K.; Grunewald, F.: Ideen zu einer gemeinsamen Sacherschliessung (1996) 0.00
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    Date
    29. 3.1996 15:20:01
  3. Comaromi, C.L.: Summation of classification as an enhancement of intellectual access to information in an online environment (1990) 0.00
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    Date
    8. 1.2007 12:22:40
  4. Beall, J.: Editing the Dewey Decimal Classification online : the evolution of the DDC database (1992) 0.00
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    Pages
    S.29-37
  5. Heiser, W.J.: Zoeken in de bibliografische ruimte : de bijzondere rol van de hierarchische classificaties bij geautomatiseerde onderwerpsontsluiting (1993) 0.00
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    Date
    29. 1.1996 17:02:33
  6. Santoro, M.; Spinelli, S.: Non solo numeri (1995) 0.00
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    Date
    29. 1.1996 17:18:10
  7. McAllister-Harper, D.: Dewey Decimal Classification in the online environment : a study of libraries in North Carolina (1990) 0.00
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    Abstract
    Results of a survey of North Carolina Libraries revealed that of 91 respondents, 29 had on-line catalogues. Of the libraries with on-line catalogues, 11 used the Dewey Decimal Classification (DDC). Survey findings indicate that the DDC has limited use in on-line searching today.
  8. Vizine-Goetz, D.: OCLC investigates using classification tools to organize Internet data (1998) 0.00
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    Date
    22. 9.1997 19:16:05
  9. Kent, R.E.: Organizing conceptual knowledge online : metadata interoperability and faceted classification (1998) 0.00
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    Date
    30.12.2001 16:22:41
  10. Jenkins, C.: Automatic classification of Web resources using Java and Dewey Decimal Classification (1998) 0.00
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    Date
    1. 8.1996 22:08:06
  11. Place, E.: Internationale Zusammenarbeit bei Internet Subject Gateways (1999) 0.00
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    Date
    22. 6.2002 19:35:09
  12. Ardo, A.; Lundberg, S.: ¬A regional distributed WWW search and indexing service : the DESIRE way (1998) 0.00
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    Date
    1. 8.1996 22:08:06
  13. Kwasnik, B.H.: ¬The role of classification in knowledge representation (1999) 0.00
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    Source
    Library trends. 48(1999) no.1, S.22-47
  14. Allen, R.B.: Navigating and searching in digital library catalogs (1994) 0.00
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    Date
    11. 8.2020 18:29:56