Search (2 results, page 1 of 1)
- Did you mean:
- rvk_ss%3a%21st 515 %28BVB%29%22 2
- rvk_ss%3a%2200 515 %28BVB%29%22 2
- rvk_ss%3a%2223 515 %28BVB%29%22 2
- rvk_ss%3a%2224 515 %28BVB%29%22 2
- rvk_ss%3a%2201 515 %28BVB%29%22 2
-
Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987)
0.01
0.010160025 = product of: 0.030480076 = sum of: 0.030480076 = product of: 0.09144022 = sum of: 0.09144022 = weight(_text_:22 in 334) [ClassicSimilarity], result of: 0.09144022 = score(doc=334,freq=2.0), product of: 0.1477125 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.04218152 = 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.; Croft, W.B.: Information filtering and information retrieval : two sides of the same coin? (1992)
0.01
0.0076891873 = product of: 0.023067562 = sum of: 0.023067562 = product of: 0.069202684 = sum of: 0.069202684 = weight(_text_:29 in 6093) [ClassicSimilarity], result of: 0.069202684 = score(doc=6093,freq=2.0), product of: 0.1483814 = queryWeight, product of: 3.5176873 = idf(docFreq=3565, maxDocs=44218) 0.04218152 = 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