Search (2 results, page 1 of 1)
- Did you mean:
- editor_ss:"schwerpunktinitiative "digitale information" der alliant der deutschen wissenschaftsorganisationen" 2
- editor_ss:"schwerpunktinitiative "digitale information" der allianz der deutschen wissenschaftsorganisation" 2
- editor_ss:"schwerpunktinitiativen "digitale information" der allianz der deutschen wissenschaftsorganisationen" 2
- editor_ss:"schwerpunktinitiative "digitale information" der alliance der deutschen wissenschaftsorganisationen" 2
- editor_ss:"schwerpunktinitiativen "digitale information" der alliant der deutschen wissenschaftsorganisationen" 2
-
Ding, W.; Soergel, D.; Marchionini, G.: Performance of visual, verbal, and combined video surrogates (1999)
0.00
0.004655886 = product of: 0.018623544 = sum of: 0.018623544 = weight(_text_:information in 6679) [ClassicSimilarity], result of: 0.018623544 = score(doc=6679,freq=10.0), product of: 0.06134496 = queryWeight, product of: 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.034944877 = queryNorm 0.3035872 = fieldWeight in 6679, product of: 3.1622777 = tf(freq=10.0), with freq of: 10.0 = termFreq=10.0 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.0546875 = fieldNorm(doc=6679) 0.25 = coord(1/4)
- Abstract
- This study investigates the information representation power of different modalities in the video data in order to collect empirical evidence for video surrogate creation and thus better support effective video browsing and information retrieval. Three types of video surrogates - keyframe, keyword/phrase, and combination of the two were created and compared under two user tasks-verbal comprehension and visual gisting in user performance and preference. Results and discussions follow
- Imprint
- Medford, NJ : Information Today
- Series
- Proceedings of the American Society for Information Science; vol.36
- Source
- Knowledge: creation, organization and use. Proceedings of the 62nd Annual Meeting of the American Society for Information Science, 31.10.-4.11.1999. Ed.: L. Woods
-
Ding, W.; Marchionini, G.: ¬A comparative study of Web search service performance (1996)
0.00
0.003091229 = product of: 0.012364916 = sum of: 0.012364916 = weight(_text_:information in 4807) [ClassicSimilarity], result of: 0.012364916 = score(doc=4807,freq=6.0), product of: 0.06134496 = queryWeight, product of: 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.034944877 = queryNorm 0.20156369 = fieldWeight in 4807, product of: 2.4494898 = tf(freq=6.0), with freq of: 6.0 = termFreq=6.0 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.046875 = fieldNorm(doc=4807) 0.25 = coord(1/4)
- Imprint
- Medford, NJ : Learned Information
- Source
- Global complexity: information, chaos and control. Proceedings of the 59th Annual Meeting of the American Society for Information Science, ASIS'96, Baltimore, Maryland, 21-24 Oct 1996. Ed.: S. Hardin