Search (68 results, page 1 of 4)

  • × language_ss:"e"
  • × theme_ss:"Internet"
  • × type_ss:"a"
  • × year_i:[2000 TO 2010}
  1. Bian, G.-W.; Chen, H.-H.: Cross-language information access to multilingual collections on the Internet (2000) 0.03
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    Date
    16. 2.2000 14:22:39
  2. Ku, L.-W.; Ho, H.-W.; Chen, H.-H.: Opinion mining and relationship discovery using CopeOpi opinion analysis system (2009) 0.03
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    Abstract
    We present CopeOpi, an opinion-analysis system, which extracts from the Web opinions about specific targets, summarizes the polarity and strength of these opinions, and tracks opinion variations over time. Objects that yield similar opinion tendencies over a certain time period may be correlated due to the latent causal events. CopeOpi discovers relationships among objects based on their opinion-tracking plots and collocations. Event bursts are detected from the tracking plots, and the strength of opinion relationships is determined by the coverage of these plots. To evaluate opinion mining, we use the NTCIR corpus annotated with opinion information at sentence and document levels. CopeOpi achieves sentence- and document-level f-measures of 62% and 74%. For relationship discovery, we collected 1.3M economics-related documents from 93 Web sources over 22 months, and analyzed collocation-based, opinion-based, and hybrid models. We consider as correlated company pairs that demonstrate similar stock-price variations, and selected these as the gold standard for evaluation. Results show that opinion-based and collocation-based models complement each other, and that integrated models perform the best. The top 25, 50, and 100 pairs discovered achieve precision rates of 1, 0.92, and 0.79, respectively.
  3. Chung, W.; Chen, H.: Browsing the underdeveloped Web : an experiment on the Arabic Medical Web Directory (2009) 0.03
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    Date
    22. 3.2009 17:57:50
  4. Günther, S.: Aufbruch in den virtuellen Raum : Anleitung zum Aufbau eines Web Contact Centers (2005) 0.02
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    Date
    22. 9.2005 20:50:31
    Source
    BuB. 57(2005) H.9, S.611-616
  5. Hu, D.; Kaza, S.; Chen, H.: Identifying significant facilitators of dark network evolution (2009) 0.02
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    Date
    22. 3.2009 18:50:30
  6. Levy, D.M.: Digital libraries and the problem of purpose (2000) 0.02
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    Source
    Bulletin of the American Society for Information Science. 26(2000), no.6, Aug/Sept, S.22-25
  7. Domingue, J.; Motta, E.: PlanetOnto : from news publishing to integrated knowledge management support (2000) 0.02
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    Date
    14. 8.2002 11:47:22
  8. Lavoie, B.F.; O'Neill, E.T.: How "World Wide" Is the Web? : Trends in the Internationalization of Web Sites (2001) 0.02
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    Date
    7.10.2002 9:22:14
  9. Liew, C.L.; Foo, S.; Chennupati, K.R.: ¬A proposed integrated environment for enhanced user interaction and value-adding of electronic documents : an empirical evaluation (2001) 0.01
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    Source
    Journal of the American Society for Information Science and technology. 52(2001) no.1, S.22-35
  10. Shen, X.; Li, D.; Shen, C.: Evaluating China's university library Web sites using correspondence analysis (2006) 0.01
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    Date
    22. 7.2006 16:40:18
  11. Effelsberg, H.: InetBib 2003 : 7. InetBib-Tagung vom 12.-14. November 2003 in Frankfurt am Main: digital & real oder: "Was ist heute schon noch wirklich virtuell?" (2004) 0.01
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    Source
    Dialog mit Bibliotheken. 16(2004) H.1, S.23-33
  12. Griesdorf, H.; Spink, A.: Median measure : an approach to IR systems evaluation (2001) 0.01
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  13. Smith, A.: Digital collection development : who is doing what in the United States? (2001) 0.01
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    Source
    Zeitschrift für Bibliothekswesen und Bibliographie. 48(2001) H.6, S.340-343
  14. Ellis, D.; Oldman, H.: ¬The English literature researcher in the age of the Internet (2005) 0.01
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  15. Kavcic-Colic, A.: Archiving the Web : some legal aspects (2003) 0.01
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    Date
    10.12.2005 11:22:13
  16. Russell, B.M.; Spillane, J.L.: Using the Web for name authority work (2001) 0.01
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    Date
    10. 9.2000 17:38:22
  17. Notess, G.R.: Government information on the Internet (2004) 0.01
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    Date
    15. 2.2007 19:05:22
  18. Dumais, S.; Chen, H.: Hierarchical classification of Web content (2000) 0.01
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  19. Agosto, D.E.: Bounded rationality and satisficing in young people's Web-based decision making (2002) 0.01
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    Abstract
    This study investigated Simon's behavioral decisionmaking theories of bounded rationality and satisficing in relation to young people's decision making in the World Wide Web, and considered the role of personal preferences in Web-based decisions. It employed a qualitative research methodology involving group interviews with 22 adolescent females. Data analysis took the form of iterative pattern coding using QSR NUD*IST Vivo qualitative data analysis software. Data analysis revealed that the study participants did operate within the limits of bounded rationality. These limits took the form of time constraints, information overload, and physical constraints. Data analysis also uncovered two major satisficing behaviors-reduction and termination. Personal preference was found to play a major role in Web site evaluation in the areas of graphic/multimedia and subject content preferences. This study has related implications for Web site designers and for adult intermediaries who work with young people and the Web
  20. Cheung, C.M.K.; Lee, M.K.O.: Understanding consumer trust in Internet shopping : a multidisciplinary approach (2006) 0.01
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    Date
    22. 7.2006 17:06:10