Oppenheim, C.; Morris, A.; McKnight, C.: ¬The evaluation of WWW search engines (2000)
0.01
0.008414412 = product of:
0.016828824 = sum of:
0.016828824 = product of:
0.050486468 = sum of:
0.050486468 = weight(_text_:c in 4546) [ClassicSimilarity], result of:
0.050486468 = score(doc=4546,freq=4.0), product of:
0.15612034 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045260075 = queryNorm
0.32338172 = fieldWeight in 4546, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.046875 = fieldNorm(doc=4546)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
