Pera, M.S.; Lund, W.; Ng, Y.-K.: ¬A sophisticated library search strategy using folksonomies and similarity matching (2009)
0.01
0.0063142553 = product of:
0.031571276 = sum of:
0.031571276 = weight(_text_:7 in 2939) [ClassicSimilarity], result of:
0.031571276 = score(doc=2939,freq=2.0), product of:
0.17251469 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.052075688 = queryNorm
0.18300632 = fieldWeight in 2939, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.0390625 = fieldNorm(doc=2939)
0.2 = coord(1/5)
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.7, S.1392-1406
