Tudhope, D.; Blocks, D.; Cunliffe, D.; Binding, C.: Query expansion via conceptual distance in thesaurus indexed collections (2006)
0.00
4.9432035E-4 = product of:
0.003954563 = sum of:
0.003954563 = product of:
0.019772813 = sum of:
0.019772813 = weight(_text_:29 in 2215) [ClassicSimilarity], result of:
0.019772813 = score(doc=2215,freq=2.0), product of:
0.10175041 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.02892537 = queryNorm
0.19432661 = fieldWeight in 2215, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=2215)
0.2 = coord(1/5)
0.125 = coord(1/8)
- Date
- 30. 7.2011 16:07:29