Harman, D.; Fox, E.; Baeza-Yates, R.; Lee, W.: Inverted files (1992)
0.04
0.041760083 = product of:
0.10440021 = sum of:
0.039324045 = weight(_text_:u in 3497) [ClassicSimilarity], result of:
0.039324045 = score(doc=3497,freq=2.0), product of:
0.13587062 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041494254 = queryNorm
0.28942272 = fieldWeight in 3497, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0625 = fieldNorm(doc=3497)
0.065076165 = product of:
0.13015233 = sum of:
0.13015233 = weight(_text_:lee in 3497) [ClassicSimilarity], result of:
0.13015233 = score(doc=3497,freq=2.0), product of:
0.24718519 = queryWeight, product of:
5.957094 = idf(docFreq=310, maxDocs=44218)
0.041494254 = queryNorm
0.5265377 = fieldWeight in 3497, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.957094 = idf(docFreq=310, maxDocs=44218)
0.0625 = fieldNorm(doc=3497)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Source
- Information retrieval: data structures and algorithms. Ed.: W.B. Frakes u. R. Baeza-Yates
