George, N.L.; Jacob, E.K.; Guo, L.; Hajibayova, L.; Chuttur, M.Y.: ¬A case study of tagging patterns in del.icio.us (2008)
0.02
0.021439802 = product of:
0.08575921 = sum of:
0.08575921 = weight(_text_:l in 3360) [ClassicSimilarity], result of:
0.08575921 = score(doc=3360,freq=4.0), product of:
0.19727112 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.049632296 = queryNorm
0.4347276 = fieldWeight in 3360, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0546875 = fieldNorm(doc=3360)
0.25 = coord(1/4)