Arastoopoor, S.; Fattahi, R.: ¬A more effective Web search through developing a small thesaurus of non-topical terms : a proposed model to improve pertinence and retrieval relevance (2014)
0.01
0.0074297315 = product of:
0.014859463 = sum of:
0.014859463 = product of:
0.029718926 = sum of:
0.029718926 = weight(_text_:22 in 1422) [ClassicSimilarity], result of:
0.029718926 = score(doc=1422,freq=2.0), product of:
0.19203177 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.054837555 = queryNorm
0.15476047 = fieldWeight in 1422, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=1422)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik