-
Croft, W.B.; Metzler, D.; Strohman, T.: Search engines : information retrieval in practice (2010)
0.01
0.014624438 = product of:
0.043873314 = sum of:
0.0045123748 = weight(_text_:e in 2605) [ClassicSimilarity], result of:
0.0045123748 = score(doc=2605,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = 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)
0.03936094 = weight(_text_:k in 2605) [ClassicSimilarity], result of:
0.03936094 = score(doc=2605,freq=4.0), product of:
0.11761237 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.03294669 = 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
-
Social information retrieval systems : emerging technologies and applications for searching the Web effectively (2008)
0.01
0.006206672 = product of:
0.018620016 = sum of:
0.00300825 = weight(_text_:e in 4127) [ClassicSimilarity], result of:
0.00300825 = score(doc=4127,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.063523374 = fieldWeight in 4127, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=4127)
0.015611766 = weight(_text_:u in 4127) [ClassicSimilarity], result of:
0.015611766 = score(doc=4127,freq=2.0), product of:
0.107882105 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03294669 = queryNorm
0.14471136 = fieldWeight in 4127, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03125 = fieldNorm(doc=4127)
0.33333334 = coord(2/6)
- Editor
- Goh, D. u. S. Foo
- Language
- e
-
Agosti, M.; Smeaton, A.F.: Information retrieval and hypertext (1996)
0.00
0.0012534375 = product of:
0.007520625 = sum of:
0.007520625 = weight(_text_:e in 497) [ClassicSimilarity], result of:
0.007520625 = score(doc=497,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.15880844 = fieldWeight in 497, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.078125 = fieldNorm(doc=497)
0.16666667 = coord(1/6)
- Language
- e
-
Cooke, A.: ¬A guide to finding quality information on the Internet : selection and evaluation strategies (1999)
0.00
0.0012534375 = product of:
0.007520625 = sum of:
0.007520625 = weight(_text_:e in 662) [ClassicSimilarity], result of:
0.007520625 = score(doc=662,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.15880844 = fieldWeight in 662, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.078125 = fieldNorm(doc=662)
0.16666667 = coord(1/6)
- Language
- e
-
Chamis, A.Y.: Vocabulary control and search strategies in online searching (1991)
0.00
0.00100275 = product of:
0.0060165 = sum of:
0.0060165 = weight(_text_:e in 820) [ClassicSimilarity], result of:
0.0060165 = score(doc=820,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.12704675 = fieldWeight in 820, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=820)
0.16666667 = coord(1/6)
- Language
- e
-
Buckland, M.: Information and information systems (1991)
0.00
0.00100275 = product of:
0.0060165 = sum of:
0.0060165 = weight(_text_:e in 831) [ClassicSimilarity], result of:
0.0060165 = score(doc=831,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.12704675 = fieldWeight in 831, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=831)
0.16666667 = coord(1/6)
- Language
- e
-
Shiri, A.: Powering search : the role of thesauri in new information environments (2012)
0.00
7.520625E-4 = product of:
0.0045123748 = sum of:
0.0045123748 = weight(_text_:e in 1322) [ClassicSimilarity], result of:
0.0045123748 = score(doc=1322,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.09528506 = fieldWeight in 1322, 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=1322)
0.16666667 = coord(1/6)
- Language
- e
-
Manning, C.D.; Raghavan, P.; Schütze, H.: Introduction to information retrieval (2008)
0.00
5.01375E-4 = product of:
0.00300825 = sum of:
0.00300825 = weight(_text_:e in 4041) [ClassicSimilarity], result of:
0.00300825 = score(doc=4041,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.063523374 = fieldWeight in 4041, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03125 = fieldNorm(doc=4041)
0.16666667 = coord(1/6)
- Language
- e
