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Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000)
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Birmingham, J.: Internet search engines (1996)
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- 22. 7.2006 16:32:57
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Large, A.; Beheshti, J.; Rahman, T.: Design criteria for children's Web portals : the users speak out (2002)
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Furner, J.: ¬A unifying model of document relatedness for hybrid search engines (2003)
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- 11. 9.2004 17:32:22
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Sachse, J.: ¬The influence of snippet length on user behavior in mobile web search (2019)
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- 20. 1.2015 18:30:22
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Li, L.; Shang, Y.; Zhang, W.: Improvement of HITS-based algorithms on Web documents
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- Content
- Vgl.: http%3A%2F%2Fdelab.csd.auth.gr%2F~dimitris%2Fcourses%2Fir_spring06%2Fpage_rank_computing%2Fp527-li.pdf. Vgl. auch: http://www2002.org/CDROM/refereed/643/.
-
MacLeod, R.: Promoting a subject gateway : a case study from EEVL (Edinburgh Engineering Virtual Library) (2000)
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- Date
- 22. 6.2002 19:40:22
-
Vidmar, D.J.: Darwin on the Web : the evolution of search tools (1999)
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- Source
- Computers in libraries. 19(1999) no.5, S.22-28
-
Dunning, A.: Do we still need search engines? (1999)
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- Source
- Ariadne. 1999, no.22
-
Bawden, D.: Google and the universe of knowledge (2008)
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- Date
- 7. 6.2008 16:22:20
-
Burke, J.: IntroNet : a beginner's guide to searching the Internet (1999)
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- Footnote
- Rez. in: Electronic library 18(2000) no.4, S.294-295 (J. Edwards); Teacher librarian 27(1999) S.50 (P. Genco)
-
Pemberton, J.: Organizing the world's information (2000)
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-
Vaughan, J.: Considerations in the choice of an Interet search tool (1999)
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-
Zhang, J.; Dimitroff, A.: Internet search engines' response to Metadata Dublin Core implementation (2005)
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-
Bar-Ilan, J.; Gutman,T.: How do search engines respond to some non-English queries? (2005)
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-
Hock, R.E.: How to do field searching in Web search engines : a field trip (1998)
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- Source
- Online. 22(1998) no.3, S.18-22
-
Price, A.: Five new Danish subject gateways under development (2000)
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- Date
- 22. 6.2002 19:41:31
-
Liu, J.: Understanding WWW search tools (1996)
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Balas, J.: Beyond Veronica and Yahoo! : more Internet search tools (1996)
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