Search (88 results, page 1 of 5)

  • × theme_ss:"Suchmaschinen"
  • × year_i:[2000 TO 2010}
  1. Bosman, J.: Gigablast : innotatieve combinatie van gids en zoekmachine (2005) 0.03 
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  2. Stock, M.; Stock, W.G.: Recherchieren im Internet (2004) 0.02 
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    Date
    27.11.2005 18:04:22
  3. 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.
  4. MacLeod, R.: Promoting a subject gateway : a case study from EEVL (Edinburgh Engineering Virtual Library) (2000) 0.01 
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    Date
    22. 6.2002 19:40:22
  5. Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000) 0.01 
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    Date
    25. 8.2005 17:42:22
  6. Bawden, D.: Google and the universe of knowledge (2008) 0.01 
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    Date
    7. 6.2008 16:22:20
  7. Couvering, E. van: ¬The economy of navigation : search engines, search optimisation and search results (2007) 0.01 
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  8. Hoboken, J. van: Suchmaschinen-Gesetzgebung und die Frage der Ausdrucksfreiheit : Eine europäische Perspektive (2009) 0.01 
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  9. Deep Search : Politik des Suchens jenseits von Google; Deep Search-Konferenz ; (Wien) : 2008.11.08; eine Veröffentlichung des World-Information Institute (2009) 0.01 
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    Content
    Inhalt: - Geschichte Paul Duguid: Die Suche vor grep: Eine Entwicklung von Geschlossenheit zu Offenheit? Robert Darnton: Die Bibliothek im Informationszeitalter: 6000 Jahre Schrift Geert Lovink: Die Gesellschaft der Suche: Fragen oder Googeln Katja Mayer: Zur Soziometrik der Suchmaschinen: Ein historischer Überblick der Methodik - Grundrechte Claire Lobet-Maris: Vom Vertrauen zur Spurenauswertung: Eine neue Sicht der Technikfolgenabschätzung loris van Hoboken: Suchmaschinen-Gesetzgebung und die Frage der Ausdrucksfreiheit: Eine europäische Perspektive Felix Stalder, Christine Mayer: Der zweite Index: Suchmaschinen, Personalisierung und Überwachung
  10. Price, A.: Five new Danish subject gateways under development (2000) 0.01 
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    Date
    22. 6.2002 19:41:31
  11. Eggeling, T.; Kroschel, A.: Alles finden im Web (2000) 0.01 
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    Date
    9. 7.2000 14:06:22
  12. Poulakos, I.: ¬"Die Leute suchen immer dasselbe" (2001) 0.01 
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    Date
    18. 1.1997 12:15:22
  13. Sauer, D.: Alles schneller finden (2001) 0.01 
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    Date
    11.11.2001 17:25:22
  14. Breyer, K.: Kommerz statt Information (2002) 0.01 
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    Date
    9. 5.2002 21:21:22
  15. Gardner, T.; Iannella, R.: Architecture and software solutions (2000) 0.01 
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    Date
    22. 6.2002 19:38:24
  16. 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
  17. Campbell, D.: Australian subject gateways : political and strategic issues (2000) 0.01 
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    Date
    22. 6.2002 19:41:16
  18. Hülsmann, M.: Profi-Suche : Suchdienste richtig nutzen (2001) 0.01 
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    Date
    11. 8.2001 14:19:22
  19. Schüler, P.: Wertes Wissen : Knowledge Management vermeidet Datenfriedhöfe (2001) 0.01 
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    Date
    8.11.2001 19:58:22
  20. 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

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