-
Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987)
0.01
0.008390341 = product of:
0.050342046 = sum of:
0.050342046 = product of:
0.10068409 = sum of:
0.10068409 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
0.10068409 = score(doc=334,freq=2.0), product of:
0.16264504 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04644573 = queryNorm
0.61904186 = fieldWeight in 334, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=334)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Source
- Annual review of information science and technology. 22(1987), S.109-145
-
Belkin, N.J.: Interaction with texts : information retrieval as information seeking behavior (1993)
0.01
0.0059745237 = product of:
0.035847142 = sum of:
0.035847142 = weight(_text_:der in 5594) [ClassicSimilarity], result of:
0.035847142 = score(doc=5594,freq=2.0), product of:
0.10374893 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.04644573 = queryNorm
0.34551817 = fieldWeight in 5594, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.109375 = fieldNorm(doc=5594)
0.16666667 = coord(1/6)
- Source
- Information Retrieval '93: von der Modellierung zur Anwendung. Hrsg.: G. Knorz u.a
-
Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998)
0.00
0.0026219818 = product of:
0.01573189 = sum of:
0.01573189 = product of:
0.03146378 = sum of:
0.03146378 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
0.03146378 = score(doc=2339,freq=2.0), product of:
0.16264504 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04644573 = 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)
0.16666667 = coord(1/6)
- Date
- 22. 9.1997 19:16:05
-
Yuan, X. (J.); Belkin, N.J.: Applying an information-seeking dialogue model in an interactive information retrieval system (2014)
0.00
0.0026219818 = product of:
0.01573189 = sum of:
0.01573189 = product of:
0.03146378 = sum of:
0.03146378 = weight(_text_:22 in 4544) [ClassicSimilarity], result of:
0.03146378 = score(doc=4544,freq=2.0), product of:
0.16264504 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04644573 = queryNorm
0.19345059 = fieldWeight in 4544, 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=4544)
0.5 = coord(1/2)
0.16666667 = coord(1/6)
- Date
- 6. 4.2015 19:22:59