-
Vaughan, L.; Thelwall, M.: Search engine coverage bias : evidence and possible causes (2004)
0.00
0.0045070197 = product of:
0.0135210585 = sum of:
0.0045123748 = weight(_text_:e in 2536) [ClassicSimilarity], result of:
0.0045123748 = score(doc=2536,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.09528506 = fieldWeight in 2536, 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=2536)
0.009008683 = product of:
0.027026048 = sum of:
0.027026048 = weight(_text_:29 in 2536) [ClassicSimilarity], result of:
0.027026048 = score(doc=2536,freq=2.0), product of:
0.11589616 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03294669 = queryNorm
0.23319192 = fieldWeight in 2536, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=2536)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Date
- 14. 8.2004 10:30:29
- Language
- e
-
Vaughan, L.; Thelwall, M.: Scholarly use of the Web : what are the key inducers of links to journal Web sites? (2003)
0.00
0.0037558496 = product of:
0.011267548 = sum of:
0.0037603125 = weight(_text_:e in 1236) [ClassicSimilarity], result of:
0.0037603125 = score(doc=1236,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.07940422 = fieldWeight in 1236, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=1236)
0.007507236 = product of:
0.022521708 = sum of:
0.022521708 = weight(_text_:29 in 1236) [ClassicSimilarity], result of:
0.022521708 = score(doc=1236,freq=2.0), product of:
0.11589616 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03294669 = queryNorm
0.19432661 = fieldWeight in 1236, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=1236)
0.33333334 = coord(1/3)
0.33333334 = coord(2/6)
- Language
- e
- Source
- Journal of the American Society for Information Science and technology. 54(2003) no.1, S.29-38
-
Vaughan, L.: Statistical methods for the information professional : a practical, painless approach to understanding, using, and interpreting statistics (2001)
0.00
0.0017548124 = product of:
0.010528875 = sum of:
0.010528875 = weight(_text_:e in 4684) [ClassicSimilarity], result of:
0.010528875 = score(doc=4684,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.2223318 = fieldWeight in 4684, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.109375 = fieldNorm(doc=4684)
0.16666667 = coord(1/6)
- Language
- e
-
Thelwall, M.; Vaughan, L.: Webometrics : an introduction to the special issue (2004)
0.00
0.00100275 = product of:
0.0060165 = sum of:
0.0060165 = weight(_text_:e in 2908) [ClassicSimilarity], result of:
0.0060165 = score(doc=2908,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.12704675 = fieldWeight in 2908, 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=2908)
0.16666667 = coord(1/6)
- Language
- e
-
Vaughan, L.: New measurements for search engine evaluation proposed and tested (2004)
0.00
8.774062E-4 = product of:
0.0052644373 = sum of:
0.0052644373 = weight(_text_:e in 2535) [ClassicSimilarity], result of:
0.0052644373 = score(doc=2535,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.1111659 = fieldWeight in 2535, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=2535)
0.16666667 = coord(1/6)
- Language
- e
-
Vaughan, L.; Thelwall, M.: ¬A modelling approach to uncover hyperlink patterns : the case of Canadian universities (2005)
0.00
8.774062E-4 = product of:
0.0052644373 = sum of:
0.0052644373 = weight(_text_:e in 1014) [ClassicSimilarity], result of:
0.0052644373 = score(doc=1014,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.1111659 = fieldWeight in 1014, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=1014)
0.16666667 = coord(1/6)
- Language
- e
-
Vaughan, L.: Visualizing linguistic and cultural differences using Web co-link data (2006)
0.00
7.520625E-4 = product of:
0.0045123748 = sum of:
0.0045123748 = weight(_text_:e in 184) [ClassicSimilarity], result of:
0.0045123748 = score(doc=184,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.09528506 = fieldWeight in 184, 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=184)
0.16666667 = coord(1/6)
- Language
- e
-
Thelwall, M.; Vaughan, L.: New versions of PageRank employing alternative Web document models (2004)
0.00
7.520625E-4 = product of:
0.0045123748 = sum of:
0.0045123748 = weight(_text_:e in 674) [ClassicSimilarity], result of:
0.0045123748 = score(doc=674,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.09528506 = fieldWeight in 674, 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=674)
0.16666667 = coord(1/6)
- Language
- e
-
Vaughan, L.; Hahn, T.B.: Profile, needs, and expectations of information professionals : what we learned from the 2003 ASIST membership survey (2005)
0.00
6.2671874E-4 = product of:
0.0037603125 = sum of:
0.0037603125 = weight(_text_:e in 3305) [ClassicSimilarity], result of:
0.0037603125 = score(doc=3305,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.07940422 = fieldWeight in 3305, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=3305)
0.16666667 = coord(1/6)
- Language
- e
-
Vaughan, L.; Shaw, D.: Web citation data for impact assessment : a comparison of four science disciplines (2005)
0.00
6.2671874E-4 = product of:
0.0037603125 = sum of:
0.0037603125 = weight(_text_:e in 3880) [ClassicSimilarity], result of:
0.0037603125 = score(doc=3880,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.07940422 = fieldWeight in 3880, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=3880)
0.16666667 = coord(1/6)
- Language
- e
-
Thelwall, M.; Vaughan, L.; Björneborn, L.: Webometrics (2004)
0.00
6.2671874E-4 = product of:
0.0037603125 = sum of:
0.0037603125 = weight(_text_:e in 4279) [ClassicSimilarity], result of:
0.0037603125 = score(doc=4279,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.07940422 = fieldWeight in 4279, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=4279)
0.16666667 = coord(1/6)
- Language
- e
-
Vaughan, L.; Shaw , D.: Bibliographic and Web citations : what Is the difference? (2003)
0.00
6.2671874E-4 = product of:
0.0037603125 = sum of:
0.0037603125 = weight(_text_:e in 5176) [ClassicSimilarity], result of:
0.0037603125 = score(doc=5176,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.07940422 = fieldWeight in 5176, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=5176)
0.16666667 = coord(1/6)
- Language
- e
-
Leydesdorff, L.; Vaughan, L.: Co-occurrence matrices and their applications in information science : extending ACA to the Web environment (2006)
0.00
6.2671874E-4 = product of:
0.0037603125 = sum of:
0.0037603125 = weight(_text_:e in 6113) [ClassicSimilarity], result of:
0.0037603125 = score(doc=6113,freq=2.0), product of:
0.047356583 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.03294669 = queryNorm
0.07940422 = fieldWeight in 6113, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=6113)
0.16666667 = coord(1/6)
- Language
- e