Croft, W.B.; Metzler, D.; Strohman, T.: Search engines : information retrieval in practice (2010)
0.02
0.017346784 = product of:
0.052040353 = sum of:
0.0053523555 = weight(_text_:e in 2605) [ClassicSimilarity], result of:
0.0053523555 = score(doc=2605,freq=2.0), product of:
0.056172036 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.039079733 = queryNorm
0.09528506 = fieldWeight in 2605, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=2605)
0.046687998 = weight(_text_:k in 2605) [ClassicSimilarity], result of:
0.046687998 = score(doc=2605,freq=4.0), product of:
0.13950597 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.039079733 = queryNorm
0.33466667 = fieldWeight in 2605, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.046875 = fieldNorm(doc=2605)
0.33333334 = coord(2/6)
- Classification
- TWX (FH K)
- GHBS
- TWX (FH K)
- Language
- e
