Gratch, B.; Settel, B.; Atherton, P.: Characteristics of book indexes for subject retrieval in the humanities and social sciences (1978)
0.12
0.11739634 = product of:
0.23479268 = sum of:
0.23479268 = sum of:
0.13886619 = weight(_text_:b in 1061) [ClassicSimilarity], result of:
0.13886619 = score(doc=1061,freq=4.0), product of:
0.17917687 = queryWeight, product of:
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.05057262 = queryNorm
0.775023 = fieldWeight in 1061, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.109375 = fieldNorm(doc=1061)
0.095926486 = weight(_text_:22 in 1061) [ClassicSimilarity], result of:
0.095926486 = score(doc=1061,freq=2.0), product of:
0.1770967 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05057262 = 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
