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  • × classification_ss:"025.04"
  1. Huberman, B.: ¬The laws of the Web: : patterns in the ecology of information (2001) 0.02 
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    Date
    22.10.2006 10:22:33
    Footnote
    Rez. in: nfd 54(2003) H.8, S.497 (T. Mandl): "Gesetze der digitalen Anarchie - Hyperlinks im Internet entstehen als Ergebnis sozialer Prozesse und können auch als formaler Graph im Sinne der Mathematik interpretiert werden. Die Thematik Hyperlinks ist im Information Retrieval höchst aktuell, da Suchmaschinen die Link-Struktur bei der Berechnung ihrer Ergebnisse berücksichtigen. Algorithmen zur Bestimmung des "guten Rufs" einer Seite wie etwa PageRank von Google gewichten eine Seite höher, wenn viele links auf sie verweisen. Zu den neuesten Erkenntnissen über die Netzwerkstruktur des Internets liegen zwei sehr gut lesbare Bücher vor. Der Autor des ersten Buchs, der Wirtschaftswissenschaftler Huberman, ist Leiter einer Forschungsabteilung bei Hewlett Packard. Huberman beschreibt in seinem Buch zunächst die Geschichte des Internet als technologische Revolution und gelangt dann schnell zu dessen Evolution und den darin vorherrschenden Wahrscheinlichkeitsverteilungen. Oberraschenderweise treten im Internet häufig power-law Wahrscheinlichkeitsverteilungen auf, die der Zipf'schen Verteilung ähneln. Auf diese sehr ungleichen Aufteilungen etwa von eingehenden HypertextLinks oder Surfern pro Seite im Internet bezieht sich der Titel des Buchs. Diese immer wieder auftretenden Wahrscheinlichkeitsverteilungen scheinen geradezu ein Gesetz des Internet zu bilden. So gibt es z.B. viele Sites mit sehr wenigen Seiten und einige wenige mit Millionen von Seiten, manche Seiten werden selten besucht und andere ziehen einen Großteil des Internet-Verkehrs auf sich, auf die meisten Seiten verweisen sehr wenige Links während auf einige wenige populäre Seiten Millionen von Links zielen. Das vorletzte Kapitel widmen übrigens beide Autoren den Märkten im Internet. Spätestens hier werden die wirtschaftlichen Aspekte von Netzwerken deutlich. Beide Titel führen den Leser in die neue Forschung zur Struktur des Internet als Netzwerk und sind leicht lesbar. Beides sind wissenschaftliche Bücher, wenden sich aber auch an den interessierten Laien. Das Buch von Barabási ist etwas aktueller, plauderhafter, länger, umfassender und etwas populärwissenschaftlicher."
  2. Convey, J.: Online information retrieval : an introductory manual to principles and practice (1992) 0.02 
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    Footnote
    Frühere Ausgaben: 1977, 1984, 1989. - Rez. in: Library Association record 95(1993) no.2, S.109 (W. Ashworth); JASIS 45(1994) no.3, S.219-220. (C. Tenopir); IfB 2(1994) H.1, S.11-12 (K.-H. Dietz)
    Year
    1992
  3. Day, R.E.: Indexing it all : the subject in the age of documentation, information, and data (2014) 0.01 
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    BK
    06.01 Geschichte des Informations- und Dokumentationswesens
    Classification
    06.01 Geschichte des Informations- und Dokumentationswesens
    RSWK
    Informations- und Dokumentationswissenschaft / Geschichte
    Subject
    Informations- und Dokumentationswissenschaft / Geschichte
    Theme
    Geschichte der Sacherschließung
  4. Web search engine research (2012) 0.01 
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    RSWK
    Internet / Suchmaschine / Forschung / Aufsatzsammlung
    Subject
    Internet / Suchmaschine / Forschung / Aufsatzsammlung
  5. Hermans, J.: Ontologiebasiertes Information Retrieval für das Wissensmanagement (2008) 0.01 
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    BK
    54.72 / Künstliche Intelligenz
    Classification
    54.72 / Künstliche Intelligenz
  6. Social information retrieval systems : emerging technologies and applications for searching the Web effectively (2008) 0.01 
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    BK
    54.72 / Künstliche Intelligenz
    Classification
    54.72 / Künstliche Intelligenz
  7. Anders, V.: Automated information retrieval in libraries : a management handbook (1992) 0.00 
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    Year
    1992
  8. Cox, J.: Keyguide to information sources in online and CD-ROM database searching (1991) 0.00 
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    Footnote
    Rez. in: Information processing and management 28(1992) no.4, S.534-544 (J.W. Head); Program 26(1992) no.2 S.209-210 (E.N. Efthimiadis)
  9. Chamis, A.Y.: Vocabulary control and search strategies in online searching (1991) 0.00 
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    Footnote
    Rez. in: Computers in libraries 12(1992) no.2, S.46-47; Library quarterly 62(1992) no.3, S.347-349 (R. Fidel)
  10. Buckland, M.: Information and information systems (1991) 0.00 
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    Footnote
    Rez. in: Wilson library bulletin ???; Journal of academic librarianship. 18(1992) no.1, S.39-40 (M.M. Benson); Public library quarterly. 14(1994 nos.2/3, S.94-95 (L. Bixler); IASLIC bulletin. 39(1994) no.4, S.187-189 (S.K. Sen)
  11. Anderson, J.D.; Perez-Carballo, J.: Information retrieval design : principles and options for information description, organization, display, and access in information retrieval databases, digital libraries, catalogs, and indexes (2005) 0.00 
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    Content
    Inhalt: Chapters 2 to 5: Scopes, Domains, and Display Media (pp. 47-102) Chapters 6 to 8: Documents, Analysis, and Indexing (pp. 103-176) Chapters 9 to 10: Exhaustivity and Specificity (pp. 177-196) Chapters 11 to 13: Displayed/Nondisplayed Indexes, Syntax, and Vocabulary Management (pp. 197-364) Chapters 14 to 16: Surrogation, Locators, and Surrogate Displays (pp. 365-390) Chapters 17 and 18: Arrangement and Size of Displayed Indexes (pp. 391-446) Chapters 19 to 21: Search Interface, Record Format, and Full-Text Display (pp. 447-536) Chapter 22: Implementation and Evaluation (pp. 537-541)
  12. Information science in transition (2009) 0.00 
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    Date
    22. 2.2013 11:35:35

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