-
Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998)
0.01
0.00892302 = product of:
0.01784604 = sum of:
0.01784604 = product of:
0.03569208 = sum of:
0.03569208 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
0.03569208 = score(doc=2339,freq=2.0), product of:
0.18450232 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052687407 = queryNorm
0.19345059 = fieldWeight in 2339, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2339)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 9.1997 19:16:05
-
Huang, M.-h.; Wang, H.-y.: ¬The influence of document presentation order and number of documents judged an users' judgments of relevance (2004)
0.01
0.008892525 = product of:
0.01778505 = sum of:
0.01778505 = product of:
0.0355701 = sum of:
0.0355701 = weight(_text_:h in 2885) [ClassicSimilarity], result of:
0.0355701 = score(doc=2885,freq=4.0), product of:
0.13089918 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.052687407 = queryNorm
0.27173662 = fieldWeight in 2885, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=2885)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Kaltenborn, K.-F.: Endnutzerrecherchen in der CD-ROM-Datenbank Medline : T.1: Evaluations- und Benutzerforschung über Nutzungscharakteristika, Bewertung der Rechercheergebnisse und künftige Informationsgewinnung; T.2: Evaluations- und Benutzerforschung über Recherchequalität und Nutzer-Computer/Datenbank-Interaktion (1991)
0.01
0.007622164 = product of:
0.015244328 = sum of:
0.015244328 = product of:
0.030488657 = sum of:
0.030488657 = weight(_text_:h in 5105) [ClassicSimilarity], result of:
0.030488657 = score(doc=5105,freq=4.0), product of:
0.13089918 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.052687407 = queryNorm
0.2329171 = fieldWeight in 5105, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=5105)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Nachrichten für Dokumentation. 42(1991) H.2, S.107-114. (T.1); 42(1991) H.3, S.177-190 (T.2)
-
Yerbury, H.; Parker, J.: Novice searchers' use of familiar structures in searching bibliographic information retrieval systems (1998)
0.01
0.005389684 = product of:
0.010779368 = sum of:
0.010779368 = product of:
0.021558736 = sum of:
0.021558736 = weight(_text_:h in 2874) [ClassicSimilarity], result of:
0.021558736 = score(doc=2874,freq=2.0), product of:
0.13089918 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.052687407 = queryNorm
0.16469726 = fieldWeight in 2874, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=2874)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Greisdorf, H.; O'Connor, B.: Nodes of topicality modeling user notions of on topic documents (2003)
0.00
0.0044914037 = product of:
0.008982807 = sum of:
0.008982807 = product of:
0.017965615 = sum of:
0.017965615 = weight(_text_:h in 5175) [ClassicSimilarity], result of:
0.017965615 = score(doc=5175,freq=2.0), product of:
0.13089918 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.052687407 = queryNorm
0.13724773 = fieldWeight in 5175, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0390625 = fieldNorm(doc=5175)
0.5 = coord(1/2)
0.5 = coord(1/2)