Search (326 results, page 2 of 17)

  • × language_ss:"e"
  • × theme_ss:"Internet"
  1. Lagoze, C.; Lynch, C.A.; Daniel, R. Jr.: ¬The Warwick Framework : a container architecture for aggregating sets of metadata, 24.6.1996 (1996) 0.03 
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  2. Chan, L.M.: Exploiting LCSH, LCC, and DDC to retrieve networked resources : issues and challenges (2000) 0.03 
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  3. Werner, C.: Global publishing and national heritage : selection of Internet resources for national bibliographies (2001) 0.03 
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  4. Stoklasova, B.: Short survey of subject gateways activity (2003) 0.03 
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  5. Li, W.-S.; Shim, J.: Facilitating complex Web queries through visual user interfaces and query relaxation (1998) 0.02 
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    Date
    1. 8.1996 22:08:06
  6. Appelt, W.; Hinrichs, E.; Woetzel, G.: Effectiveness and efficiency : the need for tailorable user interfaces on the Web (1998) 0.02 
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    Date
    1. 8.1996 22:08:06
  7. Oguz, F.; Koehler, W.: URL decay at year 20 : a research note (2016) 0.02 
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    Date
    22. 1.2016 14:37:14
  8. Zhang, A.: Multimedia file formats on the Internet : a beginner's guide for PC users (1995) 0.02 
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  9. Tillman, H.N.: Evaluating quality on the net (1996) 0.02 
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  10. Bergman, M.K.: ¬The Deep Web : surfacing hidden value (2001) 0.02 
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  11. Dillon, M.: Metadata for Web resources : how metadata works on the Web (2000) 0.02 
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  12. Rudner, L.: Who is going to mine digital library resources? : anf how? (2000) 0.02 
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  13. Beacom, M.: Crossing a digital divide : AACR2 and unaddressed problems of networked ressources (2000) 0.02 
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  14. Gorman, M.: From card catalogues to WebPACs : celebrating cataloguing in the 20th century (2000) 0.02 
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  15. Schmidt, J.; Horn, A.; Thorsen, B.: Australian Subject Gateways, the successes and the challenges (2003) 0.02 
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  16. Howarth, L.C.: Metadata schemes for subject gateways (2003) 0.02 
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  17. Brooks, T.A.: Where is meaning when form is gone? : Knowledge representation an the Web (2001) 0.02 
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  18. Blosser, J.; Michaelson, R.; Routh. R.; Xia, P.: Defining the landscape of Web resources : Concluding Report of the BAER Web Resources Sub-Group (2000) 0.02 
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    Date
    21. 4.2002 10:22:31
    Type
    el
  19. Ku, L.-W.; Ho, H.-W.; Chen, H.-H.: Opinion mining and relationship discovery using CopeOpi opinion analysis system (2009) 0.02 
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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.
  20. Bian, G.-W.; Chen, H.-H.: Cross-language information access to multilingual collections on the Internet (2000) 0.02 
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    Date
    16. 2.2000 14:22:39

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