Search (2 results, page 1 of 1)
- Did you mean:
- rswk_00%3a%22Naturwissenschaften %2f forschung %2f prognose %28BVB%29%22 2
- rswk_00%3a%22Naturwissenschaften %2f forschung %2f prognosen %28BVB%29%22 2
- rswk_00%3a%22Naturwissenschaften %2f forschung %2f prognosis %28BVB%29%22 2
- rswk_00%3a%22Naturwissenschaften %2f forschung %2f propose %28BVB%29%22 2
-
Rijsbergen, C.J. van: ¬A test for the separation of relevant and non-relevant documents in experimental retrieval collections (1973)
0.01
0.008834476 = product of: 0.05300685 = sum of: 0.05300685 = product of: 0.07951027 = sum of: 0.039934754 = weight(_text_:29 in 5002) [ClassicSimilarity], result of: 0.039934754 = score(doc=5002,freq=2.0), product of: 0.12843955 = queryWeight, product of: 3.5176873 = idf(docFreq=3565, maxDocs=44218) 0.036512498 = queryNorm 0.31092256 = fieldWeight in 5002, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5176873 = idf(docFreq=3565, maxDocs=44218) 0.0625 = fieldNorm(doc=5002) 0.039575513 = weight(_text_:22 in 5002) [ClassicSimilarity], result of: 0.039575513 = score(doc=5002,freq=2.0), product of: 0.12786055 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.036512498 = queryNorm 0.30952093 = fieldWeight in 5002, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.0625 = fieldNorm(doc=5002) 0.6666667 = coord(2/3) 0.16666667 = coord(1/6)
- Date
- 19. 3.1996 11:22:12
- Source
- Journal of documentation. 29(1973) no.3, S.251-257
-
Crestani, F.; Rijsbergen, C.J. van: Information retrieval by imaging (1996)
0.00
0.00164898 = product of: 0.009893879 = sum of: 0.009893879 = product of: 0.029681636 = sum of: 0.029681636 = weight(_text_:22 in 6967) [ClassicSimilarity], result of: 0.029681636 = score(doc=6967,freq=2.0), product of: 0.12786055 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.036512498 = queryNorm 0.23214069 = fieldWeight in 6967, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.046875 = fieldNorm(doc=6967) 0.33333334 = coord(1/3) 0.16666667 = coord(1/6)
- Source
- Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon