-
Domingue, J.; Motta, E.: PlanetOnto : from news publishing to integrated knowledge management support (2000)
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- Date
- 14. 8.2002 11:47:22
-
Huberman, B.: ¬The laws of the Web: : patterns in the ecology of information (2001)
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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."
-
Conner-Sax, K.; Krol, E.: ¬The whole Internet : the next generation (1999)
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- Footnote
- Rez. in: Internet Professionell. 2000, H.2, S.22
-
Research and advanced technology for digital libraries : 7th European conference, ECDL2003 Trondheim, Norway, August 17-22, 2003. Proceedings (2003)
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- Content
- Inhalt: Uses, Users, and User Interaction Metadata Applications - Semantic Browsing / Alexander Faaborg, Carl Lagoze Annotation and Recommendation Automatic Classification and Indexing - Cross-Lingual Text Categorization / Nuria Bel, Cornelis H.A. Koster, Marta Villegas - Automatic Multi-label Subject Indexing in a Multilingual Environment / Boris Lauser, Andreas Hotho Web Technologies Topical Crawling, Subject Gateways - VASCODA: A German Scientific Portal for Cross-Searching Distributed Digital Resource Collections / Heike Neuroth, Tamara Pianos Architectures and Systems Knowledge Organization: Concepts - The ADEPT Concept-Based Digital Learning Environment / T.R. Smith, D. Ancona, O. Buchel, M. Freeston, W. Heller, R. Nottrott, T. Tierney, A. Ushakov - A User Evaluation of Hierarchical Phrase Browsing / Katrina D. Edgar, David M. Nichols, Gordon W. Paynter, Kirsten Thomson, Ian H. Witten - Visual Semantic Modeling of Digital Libraries / Qinwei Zhu, Marcos Andre Gongalves, Rao Shen, Lillian Cassell, Edward A. Fox Collection Building and Management Knowledge Organization: Authorities and Works - Automatic Conversion from MARC to FRBR / Christian Monch, Trond Aalberg Information Retrieval in Different Application Areas Digital Preservation Indexing and Searching of Special Document and Collection Information
-
Valauskas, E.J.: Using the Internet in libraries (1994)
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- Source
- IFLA journal. 20(1994) no.1, S.22-28
-
Chudy, S.: ¬The net is here! (1994)
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- Source
- Arkansas libraries. 51(1994) no.2, S.20-22
-
Sixth International World Wide Web Conference (1997)
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- Date
- 1. 8.1996 22:08:06
-
McMurdo, G.: Evaluating Web information and design (1998)
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- Date
- 22. 1.1999 18:38:39
-
Davis, C.: Some experiences of an Internet researcher (1996)
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- Source
- Audiovisual librarian. 22(1996) no.2, A.112-113
-
Proceedings of the Fifth International World Wide Web Conference (1996)
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- Date
- 1. 8.1996 22:08:06
-
Visualization and graphics on the World Wide Web (1997)
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- Date
- 1. 8.1996 22:08:06
-
Everhart, N.: Web page evaluation (1998)
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- Source
- Emergency librarian. 25(1998) no.5, S.22
-
Chakrabati, S.; Van den Berg, M.; Dom, B.: Focused crawling : a new approach in topic-specific Web resource discovery (1999)
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- Date
- 5. 8.2001 13:04:22
-
Blake, P.: Who will be the king ... of the portals? : There is a lot of competition to be the alpha business information site (1999)
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- Source
- Information today. 16(1999) no.8, S.20-22
-
Lathrop, L.: ¬An indexer's guide to the Internet (1999)
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- Footnote
- Rez. in: Indexer 22(2000) no.1, S.51 (R. Davis)
-
Thomsen, E.: Reference and collection development on the Internet : a how-to-do-it manual for librarians (1996)
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- Footnote
- Rez. in: Journal of academic librarianship. 22(1996) no.6, S.472 (B.J. Scales)
-
Lynch, P.J.; Horton, S.: Web style guide : basic design principles for creating Web sites (1999)
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- Date
- 27. 8.2000 14:46:22
-
Notess, G.R.: DejaNews and other Usenet search tools (1998)
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- Online. 22(1998) no.4, S.22-28
-
Creating Web-accessible databases : case studies for libraries, museums, and other nonprofits (2001)
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- 22. 3.2008 12:21:28
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Porterfield, K.W.: WWWW (what's a World Wide Web?) (1994)
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- Source
- Internet world. 5(1994) no.3, S.20-22
