Heckner, M.; Mühlbacher, S.; Wolff, C.: Tagging tagging : a classification model for user keywords in scientific bibliography management systems (2007)
0.01
0.005270056 = product of:
0.010540112 = sum of:
0.010540112 = product of:
0.021080224 = sum of:
0.021080224 = weight(_text_:c in 533) [ClassicSimilarity], result of:
0.021080224 = score(doc=533,freq=2.0), product of:
0.13828212 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.040088687 = queryNorm
0.1524436 = fieldWeight in 533, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.03125 = fieldNorm(doc=533)
0.5 = coord(1/2)
0.5 = coord(1/2)