Search (103 results, page 2 of 6)

  • × theme_ss:"Suchmaschinen"
  • × year_i:[2000 TO 2010}
  1. Finden, ohne zu suchen (2004) 0.01 
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    Source
    CD-Info. 2004, H.2, S.73
  2. Belew, R.K.: Finding out about : a cognitive perspective on search engine technology and the WWW (2001) 0.01 
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    Abstract
    The World Wide Web is rapidly filling with more text than anyone could have imagined even a short time ago, but the task of isolating relevant parts of this vast information has become just that much more daunting. Richard Belew brings a cognitive perspective to the study of information retrieval as a discipline within computer science. He introduces the idea of Finding Out About (FDA) as the process of actively seeking out information relevant to a topic of interest and describes its many facets - ranging from creating a good characterization of what the user seeks, to what documents actually mean, to methods of inferring semantic clues about each document, to the problem of evaluating whether our search engines are performing as we have intended. Finding Out About explains how to build the tools that are useful for searching collections of text and other media. In the process it takes a close look at the properties of textual documents that do not become clear until very large collections of them are brought together and shows that the construction of effective search engines requires knowledge of the statistical and mathematical properties of linguistic phenomena, as well as an appreciation for the cognitive foundation we bring to the task as language users. The unique approach of this book is its even handling of the phenomena of both numbers and words, making it accessible to a wide audience. The textbook is usable in both undergraduate and graduate classes on information retrieval, library science, and computational linguistics. The text is accompanied by a CD-ROM that contains a hypertext version of the book, including additional topics and notes not present in the printed edition. In addition, the CD contains the full text of C.J. "Keith" van Rijsbergen's famous textbook, Information Retrieval (now out of print). Many active links from Belew's to van Rijsbergen's hypertexts help to unite the material. Several test corpora and indexing tools are provided, to support the design of your own search engine. Additional exercises using these corpora and code are available to instructors. Also supporting this book is a Web site that will include recent additions to the book, as well as links to sites of new topics and methods.
    Pages
    XXVII, 356 S. + 1 CD-ROM
  3. cw: Google erweitert Suchangebot (2003) 0.01 
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    CD-Info. 2003, H.2, S.83
  4. Gardner, T.; Iannella, R.: Architecture and software solutions (2000) 0.01 
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    Date
    22. 6.2002 19:38:24
  5. Peereboom, M.: DutchESS : Dutch Electronic Subject Service - a Dutch national collaborative effort (2000) 0.01 
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    Date
    22. 6.2002 19:39:23
  6. Campbell, D.: Australian subject gateways : political and strategic issues (2000) 0.01 
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    Date
    22. 6.2002 19:41:16
  7. Hülsmann, M.: Profi-Suche : Suchdienste richtig nutzen (2001) 0.01 
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    Date
    11. 8.2001 14:19:22
  8. Schüler, P.: Wertes Wissen : Knowledge Management vermeidet Datenfriedhöfe (2001) 0.01 
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    Date
    8.11.2001 19:58:22
  9. Dresel, R.; Hörnig, D.; Kaluza, H.; Peter, A.; Roßmann, A.; Sieber, W.: Evaluation deutscher Web-Suchwerkzeuge : Ein vergleichender Retrievaltest (2001) 0.01 
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    Abstract
    Die deutschen Suchmaschinen, Abacho, Acoon, Fireball und Lycos sowie die Web-Kataloge Web.de und Yahoo! werden einem Qualitätstest nach relativem Recall, Precision und Availability unterzogen. Die Methoden der Retrievaltests werden vorgestellt. Im Durchschnitt werden bei einem Cut-Off-Wert von 25 ein Recall von rund 22%, eine Precision von knapp 19% und eine Verfügbarkeit von 24% erreicht
  10. Dempsey, L.: ¬The subject gateway : experiences and issues based on the emergence of the Resource Discovery Network (2000) 0.01 
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    Date
    22. 6.2002 19:36:13
  11. Lewandowski, D.: Alles nur noch Google? : Entwicklungen im Bereich der WWW-Suchmaschinen (2002) 0.01 
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    Date
    29. 9.2002 18:49:22
  12. Lewandowski, D.: Abfragesprachen und erweiterte Funktionen von WWW-Suchmaschinen (2004) 0.01 
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    Date
    28.11.2004 13:11:22
  13. dpa: Froogle sucht nach Produkten (2004) 0.01 
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    Date
    3. 5.1997 8:44:22
  14. Sandler, M.: Disruptive beneficence : the Google Print program and the future of libraries (2005) 0.01 
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    Pages
    S.5-22
  15. Fordahl, M.: Mit Google den PC durchforsten : Kleines Programm erstellt in rechenfreien Zeiten einen Index (2004) 0.01 
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    Date
    3. 5.1997 8:44:22
    Source
    Bergische Landeszeitung. Nr.247 vom 21.10.2004, S.22
  16. dpa/fr: Google scannt nun Zeitungen : Schon Millionen Artikel im "Online-Archiv" (2008) 0.01 
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    Date
    17. 7.1996 9:33:22
    14. 9.2008 17:11:22
  17. Heery, R.: Information gateways : collaboration and content (2000) 0.01 
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    22. 6.2002 19:38:54
  18. Price, A.: NOVAGate : a Nordic gateway to electronic resources in the forestry, veterinary and agricultural sciences (2000) 0.01 
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  19. Koch, T.: Quality-controlled subject gateways : definitions, typologies, empirical overview (2000) 0.01 
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    22. 6.2002 19:37:55
  20. Internet: The editor's choice (2004) 0.01 
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    Date
    3. 1.2005 12:03:22

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