Search (88 results, page 1 of 5)

  • × theme_ss:"Suchmaschinen"
  • × year_i:[2000 TO 2010}
  1. Broder, A.; Kumar, R.; Maghoul, F.; Raghavan, P.; Rajagopalan, S.; Stata, R.; Tomkins, A.; Wiener, J.: Graph structure in the Web (2000) 0.02 
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    Abstract
    The study of the web as a graph is not only fascinating in its own right, but also yields valuable insight into web algorithms for crawling, searching and community discovery, and the sociological phenomena which characterize its evolution. We report on experiments on local and global properties of the web graph using two Altavista crawls each with over 200M pages and 1.5 billion links. Our study indicates that the macroscopic structure of the web is considerably more intricate than suggested by earlier experiments on a smaller scale
  2. Carroll, N.: Search engine optimization (2009) 0.02 
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    Abstract
    Search engine optimization (SEO) is the craft of elevating Web sites or individual Web site pages to higher rankings on search engines through programming, marketing, or content acumen. This section covers the origins of SEO, strategies and tactics, history and trends, and the evolution of user behavior in online searching.
  3. Millionen historischer Bücher im Volltext online (2005) 0.02 
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    Abstract
    Google will in diesen Tagen im Rahmen eines Zehn-Jahres-Projektes mit dem Scannen von 15 Millionen Büchern von der Oxford University, Harvard University, Stanford University, der University of Michigan und der New York Public Library beginnen. Die Bücher, bei denen alle Copyrights erloschen sind, werden vollständig online gebracht. Aus den anderen Büchern sollen Auszüge offeriert werden. Password-Partner David Worlock (London) kommentierte den Sprung von Google in die gedruckte Welt: "More than anything, the acceleration of Google's engagement with the analog, printed world represents a decisive moment in the evolution of information publishing- toward providing "solutions" rather than the passive information assets that Google may be an the way to providing as a content utility. As its strategy unfolds, and its competitors respond, muck of the still substantially offline world of publishers, booksellers, and institutional collections, will see a year of changed assumptions and dissolving boundaries."
  4. Speck, H.; Thiele, F.P.: Playing the search engines or hacking the box : Möglichkeiten und Gefahren von Suchmaschinen-Hacking am Beispiel von Google (2007) 0.01 
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    Abstract
    Dieses Kapitel beschreibt ein quantitatives Verfahren, bei dem Suchmaschinen als exploratives Werkzeug für die Erhebung forschungsrelevanter Daten benutzt werden. Suchmaschinen bilden dabei die Grundlage für einen systemtheoretischen Ansatz, der die gewonnenen Informationen für die Abbildung der makro-soziologischen Eigenschaften einzelner Webseiten und kompletter Netzwerke nutzt. Die technischen Fortschritte des Information Retrieval ermöglichen 15 Jahre nach der Evolution des Internets zum Massenmedium Zugang zu Informationen und informationsverfahren, die ohne den Wandel des Verhältnisses von Öffentlichkeit und Privatsphäre, von Internetnutzern zu Inhalte-Produzenten und von Sendern zu Empfängern im Sinne des mathematischen Modells der Kommunikation nicht vorstellbar sind. Diese Entwicklung erlaubt die Nutzung innovativer Explorationsverfahren, die durch den direkten Zugriff auf Milliarden von Daten auch Einblicke in die Transaktionsprozesse der daran beteiligten Suchmaschinen und Märkte bieten. Im Folgenden werden die Transformationen des Öffentlichen Raumes und der Privatsphäre beleuchtet. Besonderes Augenmerk gilt dabei dem Zugang und der Verfügbarkeit von Informationen in Information-Retrieval-Systemen, die relevante Informationen für eine umfassende Exploration und Analyse der Zielobjekte geben. Beschrieben wird insbesondere, wie eine Nutzung von Suchmaschinen zur Datenerhebung verbunden mit einer Betrachtung als geregelte Prozesse innerhalb eines kybernetischen Modells Nutzungsmöglichkeiten und Optionen für die quantitative Analyse von Nutzerverhalten, Strukturen und Marktzahlen bietet.
  5. Morville, P.: Ambient findability : what we find changes who we become (2005) 0.01 
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    Abstract
    How do you find your way in an age of information overload? How can you filter streams of complex information to pull out only what you want? Why does it matter how information is structured when Google seems to magically bring up the right answer to your questions? What does it mean to be "findable" in this day and age? This eye-opening new book examines the convergence of information and connectivity. Written by Peter Morville, author of the groundbreakin Information Architecture for the World Wide Web, the book defines our current age as a state of unlimited findability. In other words, anyone can find anything at any time. Complete navigability. Morville discusses the Internet, GIS, and other network technologies that are coming together to make unlimited findability possible. He explores how the melding of these innovations impacts society, since Web access is now a standard requirement for successful people and businesses. But before he does that, Morville looks back at the history of wayfinding and human evolution, suggesting that our fear of being lost has driven us to create maps, charts, and now, the mobile Internet.
    The book's central thesis is that information literacy, information architecture, and usability are all critical components of this new world order. Hand in hand with that is the contention that only by planning and designing the best possible software, devices, and Internet, will we be able to maintain this connectivity in the future. Morville's book is highlighted with full color illustrations and rich examples that bring his prose to life. Ambient Findability doesn't preach or pretend to know all the answers. Instead, it presents research, stories, and examples in support of its novel ideas. Are w truly at a critical point in our evolution where the quality of our digital networks will dictate how we behave as a species? Is findability indeed the primary key to a successful global marketplace in the 21st century and beyond. Peter Morville takes you on a thought-provoking tour of these memes and more -- ideas that will not only fascinate but will stir your creativity in practical ways that you can apply to your work immediately.
  6. Stock, M.; Stock, W.G.: Recherchieren im Internet (2004) 0.01 
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    Date
    27.11.2005 18:04:22
  7. 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
  8. 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
  9. Bawden, D.: Google and the universe of knowledge (2008) 0.01 
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    Date
    7. 6.2008 16:22:20
  10. Price, A.: Five new Danish subject gateways under development (2000) 0.00 
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    Date
    22. 6.2002 19:41:31
  11. Eggeling, T.; Kroschel, A.: Alles finden im Web (2000) 0.00 
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    Date
    9. 7.2000 14:06:22
  12. Poulakos, I.: ¬"Die Leute suchen immer dasselbe" (2001) 0.00 
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    Date
    18. 1.1997 12:15:22
  13. Sauer, D.: Alles schneller finden (2001) 0.00 
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    Date
    11.11.2001 17:25:22
  14. Breyer, K.: Kommerz statt Information (2002) 0.00 
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    Date
    9. 5.2002 21:21:22
  15. Gardner, T.; Iannella, R.: Architecture and software solutions (2000) 0.00 
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    22. 6.2002 19:38:24
  16. Peereboom, M.: DutchESS : Dutch Electronic Subject Service - a Dutch national collaborative effort (2000) 0.00 
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    22. 6.2002 19:39:23
  17. Campbell, D.: Australian subject gateways : political and strategic issues (2000) 0.00 
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    Date
    22. 6.2002 19:41:16
  18. Hülsmann, M.: Profi-Suche : Suchdienste richtig nutzen (2001) 0.00 
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    Date
    11. 8.2001 14:19:22
  19. Schüler, P.: Wertes Wissen : Knowledge Management vermeidet Datenfriedhöfe (2001) 0.00 
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    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) 0.00 
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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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