Pera, M.S.; Lund, W.; Ng, Y.-K.: ¬A sophisticated library search strategy using folksonomies and similarity matching (2009)
0.01
0.00750012 = product of:
0.01750028 = sum of:
0.012764191 = product of:
0.025528383 = sum of:
0.025528383 = weight(_text_:k in 2939) [ClassicSimilarity], result of:
0.025528383 = score(doc=2939,freq=2.0), product of:
0.1294515 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03626318 = queryNorm
0.19720423 = fieldWeight in 2939, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0390625 = fieldNorm(doc=2939)
0.5 = coord(1/2)
0.0023680443 = weight(_text_:s in 2939) [ClassicSimilarity], result of:
0.0023680443 = score(doc=2939,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = queryNorm
0.060061958 = fieldWeight in 2939, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=2939)
0.0023680443 = weight(_text_:s in 2939) [ClassicSimilarity], result of:
0.0023680443 = score(doc=2939,freq=2.0), product of:
0.03942669 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03626318 = queryNorm
0.060061958 = fieldWeight in 2939, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=2939)
0.42857143 = coord(3/7)
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.7, S.1392-1406