Losada, D.E.; Barreiro, A.: Emebedding term similarity and inverse document frequency into a logical model of information retrieval (2003)
0.02
0.016773015 = product of:
0.050319046 = sum of:
0.050319046 = sum of:
0.004424089 = weight(_text_:s in 1422) [ClassicSimilarity], result of:
0.004424089 = score(doc=1422,freq=2.0), product of:
0.046036724 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.042342838 = queryNorm
0.09609913 = fieldWeight in 1422, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=1422)
0.045894958 = weight(_text_:22 in 1422) [ClassicSimilarity], result of:
0.045894958 = score(doc=1422,freq=2.0), product of:
0.1482774 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.042342838 = queryNorm
0.30952093 = fieldWeight in 1422, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=1422)
0.33333334 = coord(1/3)
- Date
- 22. 3.2003 19:27:23
- Source
- Journal of the American Society for Information Science and technology. 54(2003) no.4, S.285-301
