Richards, T.; Brown, C.D.: CD-ROM software evaluation (1996)
0.02
0.01604599 = product of:
0.06418396 = sum of:
0.06418396 = product of:
0.12836792 = sum of:
0.12836792 = weight(_text_:software in 7788) [ClassicSimilarity], result of:
0.12836792 = score(doc=7788,freq=2.0), product of:
0.18304281 = queryWeight, product of:
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.0461396 = queryNorm
0.70129997 = fieldWeight in 7788, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9671519 = idf(docFreq=2274, maxDocs=44218)
0.125 = fieldNorm(doc=7788)
0.5 = coord(1/2)
0.25 = coord(1/4)