Gratch, B.; Settel, B.; Atherton, P.: Characteristics of book indexes for subject retrieval in the humanities and social sciences (1978)
0.10
0.09947385 = product of:
0.1989477 = sum of:
0.1989477 = sum of:
0.10209945 = weight(_text_:p in 1061) [ClassicSimilarity], result of:
0.10209945 = score(doc=1061,freq=2.0), product of:
0.18358175 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.051058576 = queryNorm
0.55615246 = fieldWeight in 1061, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.109375 = fieldNorm(doc=1061)
0.09684825 = weight(_text_:22 in 1061) [ClassicSimilarity], result of:
0.09684825 = score(doc=1061,freq=2.0), product of:
0.17879844 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.051058576 = queryNorm
0.5416616 = fieldWeight in 1061, 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=1061)
0.5 = coord(1/2)
- Source
- Indexer. 11(1978), S.14-22
