-
Willetts, M.: Investigation of the relation between terms in thesauri (1975)
0.00
0.0033181333 = product of:
0.009954399 = sum of:
0.009954399 = product of:
0.039817598 = sum of:
0.039817598 = weight(_text_:m in 1359) [ClassicSimilarity], result of:
0.039817598 = score(doc=1359,freq=2.0), product of:
0.090515174 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.036374137 = queryNorm
0.4398997 = fieldWeight in 1359, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=1359)
0.25 = coord(1/4)
0.33333334 = coord(1/3)
-
Salton, G.: Experiments in automatic thesaurus construction for information retrieval (1972)
0.00
0.002903367 = product of:
0.0087101 = sum of:
0.0087101 = product of:
0.0348404 = sum of:
0.0348404 = weight(_text_:m in 5314) [ClassicSimilarity], result of:
0.0348404 = score(doc=5314,freq=2.0), product of:
0.090515174 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.036374137 = queryNorm
0.38491225 = fieldWeight in 5314, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.109375 = fieldNorm(doc=5314)
0.25 = coord(1/4)
0.33333334 = coord(1/3)
- Type
- m
-
Gilchrist, A.: ¬The thesaurus in retrieval (1971)
0.00
0.0020738335 = product of:
0.0062215 = sum of:
0.0062215 = product of:
0.024886 = sum of:
0.024886 = weight(_text_:m in 4593) [ClassicSimilarity], result of:
0.024886 = score(doc=4593,freq=2.0), product of:
0.090515174 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.036374137 = queryNorm
0.27493733 = fieldWeight in 4593, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=4593)
0.25 = coord(1/4)
0.33333334 = coord(1/3)
- Type
- m