Blair, D.C.: STAIRS Redux : thoughts on the STAIRS evaluation, ten years after (1996)
0.01
0.008006852 = product of:
0.024020554 = sum of:
0.024020554 = product of:
0.04804111 = sum of:
0.04804111 = weight(_text_:22 in 3002) [ClassicSimilarity], result of:
0.04804111 = score(doc=3002,freq=2.0), product of:
0.17738421 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.050654724 = queryNorm
0.2708308 = fieldWeight in 3002, 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=3002)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science. 47(1996) no.1, S.4-22