-
Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998)
0.01
0.0066119335 = product of:
0.013223867 = sum of:
0.013223867 = product of:
0.026447734 = sum of:
0.026447734 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
0.026447734 = score(doc=2339,freq=2.0), product of:
0.13671571 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03904122 = 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
-
Yerbury, H.; Parker, J.: Novice searchers' use of familiar structures in searching bibliographic information retrieval systems (1998)
0.01
0.006532657 = product of:
0.013065314 = sum of:
0.013065314 = product of:
0.026130628 = sum of:
0.026130628 = weight(_text_:j in 2874) [ClassicSimilarity], result of:
0.026130628 = score(doc=2874,freq=2.0), product of:
0.124053344 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03904122 = queryNorm
0.21064025 = fieldWeight in 2874, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=2874)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Wildemuth, B.M.; Jacob, E.K.; Fullington, A.;; Bliek, R. de; Friedman, C.P.: ¬A detailed analysis of end-user search behaviours (1991)
0.01
0.0054438803 = product of:
0.010887761 = sum of:
0.010887761 = product of:
0.021775521 = sum of:
0.021775521 = weight(_text_:j in 2423) [ClassicSimilarity], result of:
0.021775521 = score(doc=2423,freq=2.0), product of:
0.124053344 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03904122 = queryNorm
0.17553353 = fieldWeight in 2423, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0390625 = fieldNorm(doc=2423)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- ASIS'91: systems understanding people. Proc. of the 54th Annual Meeting of the ASIS, vol.28, Washington, DC, 27.-31.10.1991. Ed.: J.-M. Griffiths