Herman, D.: But does it work? : evaluating the Brandeis reference model (1994)
0.00
0.0027971175 = product of:
0.008391352 = sum of:
0.008391352 = product of:
0.03356541 = sum of:
0.03356541 = weight(_text_:22 in 208) [ClassicSimilarity], result of:
0.03356541 = score(doc=208,freq=2.0), product of:
0.12393497 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03539149 = queryNorm
0.2708308 = fieldWeight in 208, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=208)
0.25 = coord(1/4)
0.33333334 = coord(1/3)
- Source
- Reference services review. 22(1994) no.4, S.17-28