Search (2 results, page 1 of 1)
- Did you mean:
- bloss%3a%2017.50 %28Psychophysiologie%29%22 2
- blass%3a%2017.50 %28Psychophysiologie%29%22 2
- bless%3a%2017.50 %28Psychophysiologie%29%22 2
- biss%3a%2017.50 %28Psychophysiologie%29%22 2
- basis%3a%2017.50 %28Psychophysiologie%29%22 2
-
Smeaton, A.F.; Rijsbergen, C.J. van: ¬The retrieval effects of query expansion on a feedback document retrieval system (1983)
0.02
0.015401566 = product of: 0.030803133 = sum of: 0.030803133 = product of: 0.092409395 = sum of: 0.092409395 = weight(_text_:22 in 2134) [ClassicSimilarity], result of: 0.092409395 = score(doc=2134,freq=2.0), product of: 0.17060354 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.0487184 = queryNorm 0.5416616 = fieldWeight in 2134, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.109375 = fieldNorm(doc=2134) 0.33333334 = coord(1/3) 0.5 = coord(1/2)
- Date
- 30. 3.2001 13:32:22
-
Rijsbergen, C.J. van: ¬A non-classical logic for information retrieval (1986)
0.01
0.013321174 = product of: 0.026642349 = sum of: 0.026642349 = product of: 0.07992704 = sum of: 0.07992704 = weight(_text_:29 in 1933) [ClassicSimilarity], result of: 0.07992704 = score(doc=1933,freq=2.0), product of: 0.1713761 = queryWeight, product of: 3.5176873 = idf(docFreq=3565, maxDocs=44218) 0.0487184 = queryNorm 0.46638384 = fieldWeight in 1933, 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=1933) 0.33333334 = coord(1/3) 0.5 = coord(1/2)
- Source
- Computer journal. 29(1986), S.481-485