-
Huberman, B.: ¬The laws of the Web: : patterns in the ecology of information (2001)
0.03
0.030104738 = product of:
0.060209475 = sum of:
0.060209475 = sum of:
0.035674985 = weight(_text_:x in 6123) [ClassicSimilarity], result of:
0.035674985 = score(doc=6123,freq=2.0), product of:
0.19116588 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.045271195 = queryNorm
0.18661796 = fieldWeight in 6123, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.03125 = fieldNorm(doc=6123)
0.024534488 = weight(_text_:22 in 6123) [ClassicSimilarity], result of:
0.024534488 = score(doc=6123,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.15476047 = fieldWeight in 6123, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=6123)
0.5 = coord(1/2)
- Date
- 22.10.2006 10:22:33
- Pages
- X, 105 S
-
Alberico, R.; Micco, M.: Expert systems for reference and information retrieval (1990)
0.03
0.026756238 = product of:
0.053512476 = sum of:
0.053512476 = product of:
0.10702495 = sum of:
0.10702495 = weight(_text_:x in 8875) [ClassicSimilarity], result of:
0.10702495 = score(doc=8875,freq=2.0), product of:
0.19116588 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.045271195 = queryNorm
0.55985385 = fieldWeight in 8875, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.09375 = fieldNorm(doc=8875)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Isbn
- 0-887-36232-x
-
Anders, V.: Automated information retrieval in libraries : a management handbook (1992)
0.02
0.022296866 = product of:
0.044593733 = sum of:
0.044593733 = product of:
0.089187466 = sum of:
0.089187466 = weight(_text_:x in 6510) [ClassicSimilarity], result of:
0.089187466 = score(doc=6510,freq=2.0), product of:
0.19116588 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.045271195 = queryNorm
0.4665449 = fieldWeight in 6510, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.078125 = fieldNorm(doc=6510)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- X,248 S
-
Agosti, M.; Smeaton, A.F.: Information retrieval and hypertext (1996)
0.02
0.022296866 = product of:
0.044593733 = sum of:
0.044593733 = product of:
0.089187466 = sum of:
0.089187466 = weight(_text_:x in 497) [ClassicSimilarity], result of:
0.089187466 = score(doc=497,freq=2.0), product of:
0.19116588 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.045271195 = queryNorm
0.4665449 = fieldWeight in 497, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.078125 = fieldNorm(doc=497)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Isbn
- 0-7923-9710-X
-
CD-ROM reviews 1987-1990 : optical product reviews from CD-ROM librarian (1991)
0.02
0.022296866 = product of:
0.044593733 = sum of:
0.044593733 = product of:
0.089187466 = sum of:
0.089187466 = weight(_text_:x in 800) [ClassicSimilarity], result of:
0.089187466 = score(doc=800,freq=2.0), product of:
0.19116588 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.045271195 = queryNorm
0.4665449 = fieldWeight in 800, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.078125 = fieldNorm(doc=800)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Isbn
- 0-88736-733-X
-
Hare, C.E.; McLeod, J.: How to manage records in the e-environment : 2nd ed. (2006)
0.02
0.015607806 = product of:
0.031215612 = sum of:
0.031215612 = product of:
0.062431224 = sum of:
0.062431224 = weight(_text_:x in 1749) [ClassicSimilarity], result of:
0.062431224 = score(doc=1749,freq=2.0), product of:
0.19116588 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.045271195 = queryNorm
0.32658142 = fieldWeight in 1749, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.0546875 = fieldNorm(doc=1749)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- X, 174 S
-
Information science in transition (2009)
0.00
0.0038335137 = product of:
0.0076670274 = sum of:
0.0076670274 = product of:
0.015334055 = sum of:
0.015334055 = weight(_text_:22 in 634) [ClassicSimilarity], result of:
0.015334055 = score(doc=634,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.09672529 = fieldWeight in 634, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.01953125 = fieldNorm(doc=634)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 2.2013 11:35:35