Croft, W.B.; Metzler, D.; Strohman, T.: Search engines : information retrieval in practice (2010)
0.02
0.019426744 = product of:
0.03885349 = sum of:
0.03885349 = product of:
0.058280233 = sum of:
0.05469006 = weight(_text_:k in 3605) [ClassicSimilarity], result of:
0.05469006 = score(doc=3605,freq=4.0), product of:
0.16336884 = queryWeight, product of:
3.5708196 = idf(docFreq=3396, maxDocs=44421)
0.045751076 = queryNorm
0.33476433 = fieldWeight in 3605, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5708196 = idf(docFreq=3396, maxDocs=44421)
0.046875 = fieldNorm(doc=3605)
0.0035901747 = weight(_text_:s in 3605) [ClassicSimilarity], result of:
0.0035901747 = score(doc=3605,freq=2.0), product of:
0.049777184 = queryWeight, product of:
1.0880003 = idf(docFreq=40678, maxDocs=44421)
0.045751076 = queryNorm
0.072124906 = fieldWeight in 3605, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0880003 = idf(docFreq=40678, maxDocs=44421)
0.046875 = fieldNorm(doc=3605)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Classification
- TWX (FH K)
- GHBS
- TWX (FH K)
- Pages
- xxv, 524 S