Ingwersen, P.; Wormell, I.: Modern indexing and retrieval techniques matching different types of information needs (1989)
0.04
0.035443332 = product of:
0.10632999 = sum of:
0.10632999 = sum of:
0.017678138 = weight(_text_:of in 7322) [ClassicSimilarity], result of:
0.017678138 = score(doc=7322,freq=2.0), product of:
0.073085986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.04673742 = queryNorm
0.24188137 = fieldWeight in 7322, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.109375 = fieldNorm(doc=7322)
0.08865185 = weight(_text_:22 in 7322) [ClassicSimilarity], result of:
0.08865185 = score(doc=7322,freq=2.0), product of:
0.16366649 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04673742 = queryNorm
0.5416616 = fieldWeight in 7322, 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=7322)
0.33333334 = coord(1/3)
- Source
- International forum on information and documentation. 14(1989), S.17-22
