Quiroga, L.M.; Mostafa, J.: ¬An experiment in building profiles in information filtering : the role of context of user relevance feedback (2002)
0.01
0.012917969 = product of:
0.038753908 = sum of:
0.038753908 = product of:
0.077507816 = sum of:
0.077507816 = weight(_text_:2002 in 2579) [ClassicSimilarity], result of:
0.077507816 = score(doc=2579,freq=5.0), product of:
0.20701107 = queryWeight, product of:
4.28654 = idf(docFreq=1652, maxDocs=44218)
0.048293278 = queryNorm
0.37441388 = fieldWeight in 2579, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.28654 = idf(docFreq=1652, maxDocs=44218)
0.0390625 = fieldNorm(doc=2579)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 38(2002) no.5, S.671-694
- Year
- 2002