Kristensen, J.; Järvelin, K.: ¬The effectiveness of a searching thesaurus in free-text searching in a full-text database (1990)
0.00
0.0025827065 = product of:
0.015496239 = sum of:
0.015496239 = weight(_text_:e in 2043) [ClassicSimilarity], result of:
0.015496239 = score(doc=2043,freq=2.0), product of:
0.060986366 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.042429138 = queryNorm
0.2540935 = fieldWeight in 2043, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=2043)
0.16666667 = coord(1/6)
- Language
- e
