-
Fang, X.; Salvendy, G.: Keyword comparison : a user-centered feature for improving Web search tools (2000)
0.03
0.026756238 = product of:
0.053512476 = sum of:
0.053512476 = product of:
0.10702495 = sum of:
0.10702495 = weight(_text_:x in 6779) [ClassicSimilarity], result of:
0.10702495 = score(doc=6779,freq=2.0), product of:
0.19116588 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.045271195 = queryNorm
0.55985385 = fieldWeight in 6779, 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=6779)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Vise, D.A.; Malseed, M.: ¬The Google story (2005)
0.03
0.026341643 = product of:
0.052683286 = sum of:
0.052683286 = sum of:
0.031215612 = weight(_text_:x in 5937) [ClassicSimilarity], result of:
0.031215612 = score(doc=5937,freq=2.0), product of:
0.19116588 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.045271195 = queryNorm
0.16329071 = fieldWeight in 5937, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.02734375 = fieldNorm(doc=5937)
0.021467676 = weight(_text_:22 in 5937) [ClassicSimilarity], result of:
0.021467676 = score(doc=5937,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.1354154 = fieldWeight in 5937, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02734375 = fieldNorm(doc=5937)
0.5 = coord(1/2)
- Date
- 3. 5.1997 8:44:22
- Isbn
- 0-330-44005-5 * 0-553-80457-X
-
MacLeod, R.: Promoting a subject gateway : a case study from EEVL (Edinburgh Engineering Virtual Library) (2000)
0.02
0.021685628 = product of:
0.043371256 = sum of:
0.043371256 = product of:
0.08674251 = sum of:
0.08674251 = weight(_text_:22 in 4872) [ClassicSimilarity], result of:
0.08674251 = score(doc=4872,freq=4.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.54716086 = fieldWeight in 4872, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=4872)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 6.2002 19:40:22
-
Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000)
0.02
0.021467676 = product of:
0.042935353 = sum of:
0.042935353 = product of:
0.085870706 = sum of:
0.085870706 = weight(_text_:22 in 3445) [ClassicSimilarity], result of:
0.085870706 = score(doc=3445,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.5416616 = fieldWeight in 3445, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=3445)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 25. 8.2005 17:42:22
-
Bawden, D.: Google and the universe of knowledge (2008)
0.02
0.021467676 = product of:
0.042935353 = sum of:
0.042935353 = product of:
0.085870706 = sum of:
0.085870706 = weight(_text_:22 in 844) [ClassicSimilarity], result of:
0.085870706 = score(doc=844,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.5416616 = fieldWeight in 844, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=844)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 7. 6.2008 16:22:20
-
Kriewel, S.; Klas, C.P.; Schaefer, A.; Fuhr, N.: DAFFODIL : strategic support for user-oriented access to heterogeneous digital libraries (2004)
0.02
0.015607806 = product of:
0.031215612 = sum of:
0.031215612 = product of:
0.062431224 = sum of:
0.062431224 = weight(_text_:x in 4838) [ClassicSimilarity], result of:
0.062431224 = score(doc=4838,freq=2.0), product of:
0.19116588 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.045271195 = queryNorm
0.32658142 = fieldWeight in 4838, 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=4838)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- D-Lib magazine. 10(2004) no.6, x S
-
Lossau, N.: Search engine technology and digital libraries : libraries need to discover the academic internet (2004)
0.02
0.015607806 = product of:
0.031215612 = sum of:
0.031215612 = product of:
0.062431224 = sum of:
0.062431224 = weight(_text_:x in 1161) [ClassicSimilarity], result of:
0.062431224 = score(doc=1161,freq=2.0), product of:
0.19116588 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.045271195 = queryNorm
0.32658142 = fieldWeight in 1161, 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=1161)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- D-Lib magazine. 10(2004) no.6, x S
-
Price, A.: Five new Danish subject gateways under development (2000)
0.02
0.015334055 = product of:
0.03066811 = sum of:
0.03066811 = product of:
0.06133622 = sum of:
0.06133622 = weight(_text_:22 in 4878) [ClassicSimilarity], result of:
0.06133622 = score(doc=4878,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.38690117 = fieldWeight in 4878, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=4878)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 6.2002 19:41:31
-
Gardner, T.; Iannella, R.: Architecture and software solutions (2000)
0.01
0.012267244 = product of:
0.024534488 = sum of:
0.024534488 = product of:
0.049068976 = sum of:
0.049068976 = weight(_text_:22 in 4867) [ClassicSimilarity], result of:
0.049068976 = score(doc=4867,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.30952093 = fieldWeight in 4867, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=4867)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 6.2002 19:38:24
-
Peereboom, M.: DutchESS : Dutch Electronic Subject Service - a Dutch national collaborative effort (2000)
0.01
0.012267244 = product of:
0.024534488 = sum of:
0.024534488 = product of:
0.049068976 = sum of:
0.049068976 = weight(_text_:22 in 4869) [ClassicSimilarity], result of:
0.049068976 = score(doc=4869,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.30952093 = fieldWeight in 4869, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=4869)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 6.2002 19:39:23
-
Campbell, D.: Australian subject gateways : political and strategic issues (2000)
0.01
0.012267244 = product of:
0.024534488 = sum of:
0.024534488 = product of:
0.049068976 = sum of:
0.049068976 = weight(_text_:22 in 4875) [ClassicSimilarity], result of:
0.049068976 = score(doc=4875,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.30952093 = fieldWeight in 4875, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=4875)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 6.2002 19:41:16
-
Dempsey, L.: ¬The subject gateway : experiences and issues based on the emergence of the Resource Discovery Network (2000)
0.01
0.012267244 = product of:
0.024534488 = sum of:
0.024534488 = product of:
0.049068976 = sum of:
0.049068976 = weight(_text_:22 in 628) [ClassicSimilarity], result of:
0.049068976 = score(doc=628,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.30952093 = fieldWeight in 628, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=628)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 6.2002 19:36:13
-
Sandler, M.: Disruptive beneficence : the Google Print program and the future of libraries (2005)
0.01
0.012267244 = product of:
0.024534488 = sum of:
0.024534488 = product of:
0.049068976 = sum of:
0.049068976 = weight(_text_:22 in 208) [ClassicSimilarity], result of:
0.049068976 = score(doc=208,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.30952093 = fieldWeight in 208, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=208)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- S.5-22
-
Chau, M.; Fang, X.; Sheng, O.R.U.: Analysis of the query logs of a Web site search engine (2005)
0.01
0.011148433 = product of:
0.022296866 = sum of:
0.022296866 = product of:
0.044593733 = sum of:
0.044593733 = weight(_text_:x in 4573) [ClassicSimilarity], result of:
0.044593733 = score(doc=4573,freq=2.0), product of:
0.19116588 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.045271195 = queryNorm
0.23327245 = fieldWeight in 4573, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.0390625 = fieldNorm(doc=4573)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Chen, Z.; Meng, X.; Fowler, R.H.; Zhu, B.: Real-time adaptive feature and document learning for Web search (2001)
0.01
0.011148433 = product of:
0.022296866 = sum of:
0.022296866 = product of:
0.044593733 = sum of:
0.044593733 = weight(_text_:x in 5209) [ClassicSimilarity], result of:
0.044593733 = score(doc=5209,freq=2.0), product of:
0.19116588 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.045271195 = queryNorm
0.23327245 = fieldWeight in 5209, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.0390625 = fieldNorm(doc=5209)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Sherman, C.; Price, G.: ¬The invisible Web : uncovering information sources search engines can't see (2001)
0.01
0.011148433 = product of:
0.022296866 = sum of:
0.022296866 = product of:
0.044593733 = sum of:
0.044593733 = weight(_text_:x in 62) [ClassicSimilarity], result of:
0.044593733 = score(doc=62,freq=2.0), product of:
0.19116588 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.045271195 = queryNorm
0.23327245 = fieldWeight in 62, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.0390625 = fieldNorm(doc=62)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Isbn
- 0-910965-51-X
-
Shi, X.; Yang, C.C.: Mining related queries from Web search engine query logs using an improved association rule mining model (2007)
0.01
0.011148433 = product of:
0.022296866 = sum of:
0.022296866 = product of:
0.044593733 = sum of:
0.044593733 = weight(_text_:x in 597) [ClassicSimilarity], result of:
0.044593733 = score(doc=597,freq=2.0), product of:
0.19116588 = queryWeight, product of:
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.045271195 = queryNorm
0.23327245 = fieldWeight in 597, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2226825 = idf(docFreq=1761, maxDocs=44218)
0.0390625 = fieldNorm(doc=597)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Heery, R.: Information gateways : collaboration and content (2000)
0.01
0.010733838 = product of:
0.021467676 = sum of:
0.021467676 = product of:
0.042935353 = sum of:
0.042935353 = weight(_text_:22 in 4866) [ClassicSimilarity], result of:
0.042935353 = score(doc=4866,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.2708308 = fieldWeight in 4866, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=4866)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 6.2002 19:38:54
-
Price, A.: NOVAGate : a Nordic gateway to electronic resources in the forestry, veterinary and agricultural sciences (2000)
0.01
0.010733838 = product of:
0.021467676 = sum of:
0.021467676 = product of:
0.042935353 = sum of:
0.042935353 = weight(_text_:22 in 4874) [ClassicSimilarity], result of:
0.042935353 = score(doc=4874,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.2708308 = fieldWeight in 4874, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=4874)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 6.2002 19:41:00
-
Koch, T.: Quality-controlled subject gateways : definitions, typologies, empirical overview (2000)
0.01
0.010733838 = product of:
0.021467676 = sum of:
0.021467676 = product of:
0.042935353 = sum of:
0.042935353 = weight(_text_:22 in 631) [ClassicSimilarity], result of:
0.042935353 = score(doc=631,freq=2.0), product of:
0.15853201 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045271195 = queryNorm
0.2708308 = fieldWeight in 631, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=631)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 6.2002 19:37:55