-
Murdock, V.; Kelly, D.; Croft, W.B.; Belkin, N.J.; Yuan, X.: Identifying and improving retrieval for procedural questions (2007)
0.01
0.013815407 = product of:
0.04144622 = sum of:
0.04144622 = product of:
0.08289244 = sum of:
0.08289244 = weight(_text_:2007 in 902) [ClassicSimilarity], result of:
0.08289244 = score(doc=902,freq=5.0), product of:
0.1751764 = queryWeight, product of:
4.514535 = idf(docFreq=1315, maxDocs=44218)
0.038802754 = queryNorm
0.47319412 = fieldWeight in 902, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.514535 = idf(docFreq=1315, maxDocs=44218)
0.046875 = fieldNorm(doc=902)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 43(2007) no.1, S.181-203
- Year
- 2007
-
Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987)
0.01
0.009346201 = product of:
0.028038602 = sum of:
0.028038602 = product of:
0.0841158 = sum of:
0.0841158 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
0.0841158 = score(doc=334,freq=2.0), product of:
0.13588063 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.038802754 = 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)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Source
- Annual review of information science and technology. 22(1987), S.109-145
-
Belkin, N.J.; Marchetti, P.G.; Cool, C.: BRAQUE: design of an interface to support user interaction in information retrieval (1993)
0.01
0.008252159 = product of:
0.024756476 = sum of:
0.024756476 = product of:
0.07426943 = sum of:
0.07426943 = weight(_text_:29 in 4712) [ClassicSimilarity], result of:
0.07426943 = score(doc=4712,freq=2.0), product of:
0.13649596 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.038802754 = queryNorm
0.5441145 = fieldWeight in 4712, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.109375 = fieldNorm(doc=4712)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 29(1993) no.3, S.325-344
-
Belkin, N.J.; Croft, W.B.: Information filtering and information retrieval : two sides of the same coin? (1992)
0.01
0.0070732795 = product of:
0.021219838 = sum of:
0.021219838 = product of:
0.06365951 = sum of:
0.06365951 = weight(_text_:29 in 6093) [ClassicSimilarity], result of:
0.06365951 = score(doc=6093,freq=2.0), product of:
0.13649596 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.038802754 = queryNorm
0.46638384 = fieldWeight in 6093, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.09375 = fieldNorm(doc=6093)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Source
- Communications of the Association for Computing Machinery. 35(1992) no.12, S.29-38
-
Dumais, S.T.; Belkin, N.J.: ¬The TREC interactive tracks : putting the user into search (2005)
0.01
0.0070732795 = product of:
0.021219838 = sum of:
0.021219838 = product of:
0.06365951 = sum of:
0.06365951 = weight(_text_:29 in 5081) [ClassicSimilarity], result of:
0.06365951 = score(doc=5081,freq=2.0), product of:
0.13649596 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.038802754 = queryNorm
0.46638384 = fieldWeight in 5081, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.09375 = fieldNorm(doc=5081)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 29. 3.1996 18:16:49
-
Li, Y.; Belkin, N.J.: ¬A faceted approach to conceptualizing tasks in information seeking (2008)
0.00
0.0029471999 = product of:
0.008841599 = sum of:
0.008841599 = product of:
0.026524797 = sum of:
0.026524797 = weight(_text_:29 in 2442) [ClassicSimilarity], result of:
0.026524797 = score(doc=2442,freq=2.0), product of:
0.13649596 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.038802754 = queryNorm
0.19432661 = fieldWeight in 2442, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=2442)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 22.11.2008 16:29:21
-
Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998)
0.00
0.002920688 = product of:
0.008762063 = sum of:
0.008762063 = product of:
0.026286189 = sum of:
0.026286189 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
0.026286189 = score(doc=2339,freq=2.0), product of:
0.13588063 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.038802754 = 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)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- 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
0.002920688 = product of:
0.008762063 = sum of:
0.008762063 = product of:
0.026286189 = sum of:
0.026286189 = weight(_text_:22 in 4544) [ClassicSimilarity], result of:
0.026286189 = score(doc=4544,freq=2.0), product of:
0.13588063 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.038802754 = 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)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 6. 4.2015 19:22:59
