-
Nicolaisen, J.: Citation analysis (2007)
0.08
0.078800134 = product of:
0.2364004 = sum of:
0.2364004 = sum of:
0.12869495 = weight(_text_:indexing in 6091) [ClassicSimilarity], result of:
0.12869495 = score(doc=6091,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.6766778 = fieldWeight in 6091, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.125 = fieldNorm(doc=6091)
0.10770545 = weight(_text_:22 in 6091) [ClassicSimilarity], result of:
0.10770545 = score(doc=6091,freq=2.0), product of:
0.17398734 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049684696 = queryNorm
0.61904186 = fieldWeight in 6091, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=6091)
0.33333334 = coord(1/3)
- Date
- 13. 7.2008 19:53:22
- Theme
- Citation indexing
-
Van der Veer Martens, B.: Do citation systems represent theories of truth? (2001)
0.06
0.058544468 = product of:
0.1756334 = sum of:
0.1756334 = sum of:
0.08043434 = weight(_text_:indexing in 3925) [ClassicSimilarity], result of:
0.08043434 = score(doc=3925,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.42292362 = fieldWeight in 3925, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.078125 = fieldNorm(doc=3925)
0.09519906 = weight(_text_:22 in 3925) [ClassicSimilarity], result of:
0.09519906 = score(doc=3925,freq=4.0), product of:
0.17398734 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049684696 = queryNorm
0.54716086 = fieldWeight in 3925, 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=3925)
0.33333334 = coord(1/3)
- Date
- 22. 7.2006 15:22:28
- Theme
- Citation indexing
-
Larivière, V.; Gingras, Y.; Archambault, E.: ¬The decline in the concentration of citations, 1900-2007 (2009)
0.04
0.035126686 = product of:
0.10538005 = sum of:
0.10538005 = sum of:
0.048260607 = weight(_text_:indexing in 2763) [ClassicSimilarity], result of:
0.048260607 = score(doc=2763,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.2537542 = fieldWeight in 2763, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.046875 = fieldNorm(doc=2763)
0.057119444 = weight(_text_:22 in 2763) [ClassicSimilarity], result of:
0.057119444 = score(doc=2763,freq=4.0), product of:
0.17398734 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049684696 = queryNorm
0.32829654 = fieldWeight in 2763, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=2763)
0.33333334 = coord(1/3)
- Date
- 22. 3.2009 19:22:35
- Theme
- Citation indexing
-
Garfield, E.: Recollections of Irving H. Sher 1924-1996 : Polymath/information scientist extraordinaire (2001)
0.03
0.03447506 = product of:
0.103425175 = sum of:
0.103425175 = sum of:
0.05630404 = weight(_text_:indexing in 6920) [ClassicSimilarity], result of:
0.05630404 = score(doc=6920,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.29604656 = fieldWeight in 6920, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.0546875 = fieldNorm(doc=6920)
0.047121134 = weight(_text_:22 in 6920) [ClassicSimilarity], result of:
0.047121134 = score(doc=6920,freq=2.0), product of:
0.17398734 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049684696 = queryNorm
0.2708308 = fieldWeight in 6920, 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=6920)
0.33333334 = coord(1/3)
- Date
- 16.12.2001 14:01:22
- Theme
- Citation indexing
-
Van der Veer Martens, B.; Goodrum, G.: ¬The diffusion of theories : a functional approach (2006)
0.03
0.03447506 = product of:
0.103425175 = sum of:
0.103425175 = sum of:
0.05630404 = weight(_text_:indexing in 5269) [ClassicSimilarity], result of:
0.05630404 = score(doc=5269,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.29604656 = fieldWeight in 5269, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.0546875 = fieldNorm(doc=5269)
0.047121134 = weight(_text_:22 in 5269) [ClassicSimilarity], result of:
0.047121134 = score(doc=5269,freq=2.0), product of:
0.17398734 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049684696 = queryNorm
0.2708308 = fieldWeight in 5269, 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=5269)
0.33333334 = coord(1/3)
- Date
- 22. 7.2006 15:20:01
- Theme
- Citation indexing
-
Chan, H.C.; Kim, H.-W.; Tan, W.C.: Information systems citation patterns from International Conference on Information Systems articles (2006)
0.03
0.029550051 = product of:
0.08865015 = sum of:
0.08865015 = sum of:
0.048260607 = weight(_text_:indexing in 201) [ClassicSimilarity], result of:
0.048260607 = score(doc=201,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.2537542 = fieldWeight in 201, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.046875 = fieldNorm(doc=201)
0.04038954 = weight(_text_:22 in 201) [ClassicSimilarity], result of:
0.04038954 = score(doc=201,freq=2.0), product of:
0.17398734 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049684696 = queryNorm
0.23214069 = fieldWeight in 201, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=201)
0.33333334 = coord(1/3)
- Date
- 3. 1.2007 17:22:03
- Theme
- Citation indexing
-
Mingers, J.; Burrell, Q.L.: Modeling citation behavior in Management Science journals (2006)
0.03
0.029550051 = product of:
0.08865015 = sum of:
0.08865015 = sum of:
0.048260607 = weight(_text_:indexing in 994) [ClassicSimilarity], result of:
0.048260607 = score(doc=994,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.2537542 = fieldWeight in 994, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.046875 = fieldNorm(doc=994)
0.04038954 = weight(_text_:22 in 994) [ClassicSimilarity], result of:
0.04038954 = score(doc=994,freq=2.0), product of:
0.17398734 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049684696 = queryNorm
0.23214069 = fieldWeight in 994, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=994)
0.33333334 = coord(1/3)
- Date
- 26.12.2007 19:22:05
- Theme
- Citation indexing
-
Ma, N.; Guan, J.; Zhao, Y.: Bringing PageRank to the citation analysis (2008)
0.03
0.029550051 = product of:
0.08865015 = sum of:
0.08865015 = sum of:
0.048260607 = weight(_text_:indexing in 2064) [ClassicSimilarity], result of:
0.048260607 = score(doc=2064,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.2537542 = fieldWeight in 2064, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.046875 = fieldNorm(doc=2064)
0.04038954 = weight(_text_:22 in 2064) [ClassicSimilarity], result of:
0.04038954 = score(doc=2064,freq=2.0), product of:
0.17398734 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049684696 = queryNorm
0.23214069 = fieldWeight in 2064, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=2064)
0.33333334 = coord(1/3)
- Date
- 31. 7.2008 14:22:05
- Theme
- Citation indexing
-
Bradshaw, S.; Hammond, K.: Using citations in facilitate precise indexing and automatic index creation in collections of research papers (2001)
0.02
0.02275027 = product of:
0.068250805 = sum of:
0.068250805 = product of:
0.13650161 = sum of:
0.13650161 = weight(_text_:indexing in 3803) [ClassicSimilarity], result of:
0.13650161 = score(doc=3803,freq=4.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.7177252 = fieldWeight in 3803, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.09375 = fieldNorm(doc=3803)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Theme
- Citation indexing
-
Bensman, S.J.: Garfield and the impact factors (2007)
0.02
0.02144916 = product of:
0.064347476 = sum of:
0.064347476 = product of:
0.12869495 = sum of:
0.12869495 = weight(_text_:indexing in 4680) [ClassicSimilarity], result of:
0.12869495 = score(doc=4680,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.6766778 = fieldWeight in 4680, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.125 = fieldNorm(doc=4680)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Theme
- Citation indexing
-
Ahlgren, P.; Jarneving, B.; Rousseau, R.: Requirements for a cocitation similarity measure, with special reference to Pearson's correlation coefficient (2003)
0.02
0.019700034 = product of:
0.0591001 = sum of:
0.0591001 = sum of:
0.032173738 = weight(_text_:indexing in 5171) [ClassicSimilarity], result of:
0.032173738 = score(doc=5171,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.16916946 = fieldWeight in 5171, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.03125 = fieldNorm(doc=5171)
0.026926363 = weight(_text_:22 in 5171) [ClassicSimilarity], result of:
0.026926363 = score(doc=5171,freq=2.0), product of:
0.17398734 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.049684696 = queryNorm
0.15476047 = fieldWeight in 5171, 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=5171)
0.33333334 = coord(1/3)
- Date
- 9. 7.2006 10:22:35
- Theme
- Citation indexing
-
He, Y.; Hui, S.C.: Mining a web database for author cocitation analysis (2002)
0.02
0.018768014 = product of:
0.05630404 = sum of:
0.05630404 = product of:
0.11260808 = sum of:
0.11260808 = weight(_text_:indexing in 2584) [ClassicSimilarity], result of:
0.11260808 = score(doc=2584,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.5920931 = fieldWeight in 2584, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.109375 = fieldNorm(doc=2584)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Theme
- Citation indexing
-
Cronin, B.: Bibliometrics and beyond : some thoughts on web-based citation analysis (2001)
0.02
0.018768014 = product of:
0.05630404 = sum of:
0.05630404 = product of:
0.11260808 = sum of:
0.11260808 = weight(_text_:indexing in 3890) [ClassicSimilarity], result of:
0.11260808 = score(doc=3890,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.5920931 = fieldWeight in 3890, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.109375 = fieldNorm(doc=3890)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Theme
- Citation indexing
-
Fong, A.C.M.: Mining a Web citation database for document clustering (2002)
0.02
0.018768014 = product of:
0.05630404 = sum of:
0.05630404 = product of:
0.11260808 = sum of:
0.11260808 = weight(_text_:indexing in 3940) [ClassicSimilarity], result of:
0.11260808 = score(doc=3940,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.5920931 = fieldWeight in 3940, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.109375 = fieldNorm(doc=3940)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Theme
- Citation indexing
-
Smith, A.G.: Web links as analogues of citations (2004)
0.02
0.018768014 = product of:
0.05630404 = sum of:
0.05630404 = product of:
0.11260808 = sum of:
0.11260808 = weight(_text_:indexing in 4205) [ClassicSimilarity], result of:
0.11260808 = score(doc=4205,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.5920931 = fieldWeight in 4205, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.109375 = fieldNorm(doc=4205)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Theme
- Citation indexing
-
Larsen, B.: Exploiting citation overlaps for information retrieval : generating a boomerang effect from the network of scientific papers (2002)
0.02
0.016086869 = product of:
0.048260607 = sum of:
0.048260607 = product of:
0.09652121 = sum of:
0.09652121 = weight(_text_:indexing in 4175) [ClassicSimilarity], result of:
0.09652121 = score(doc=4175,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.5075084 = fieldWeight in 4175, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.09375 = fieldNorm(doc=4175)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Theme
- Citation indexing
-
Yakel, E.: Seeking information, seeking connections, seeking meaning : genealogists and family historians (2004)
0.02
0.016086869 = product of:
0.048260607 = sum of:
0.048260607 = product of:
0.09652121 = sum of:
0.09652121 = weight(_text_:indexing in 4206) [ClassicSimilarity], result of:
0.09652121 = score(doc=4206,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.5075084 = fieldWeight in 4206, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.09375 = fieldNorm(doc=4206)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Theme
- Citation indexing
-
¬The Web of knowledge : Festschrift in honor of Eugene Garfield (2000)
0.01
0.0134057235 = product of:
0.04021717 = sum of:
0.04021717 = product of:
0.08043434 = sum of:
0.08043434 = weight(_text_:indexing in 461) [ClassicSimilarity], result of:
0.08043434 = score(doc=461,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.42292362 = fieldWeight in 461, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.078125 = fieldNorm(doc=461)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Theme
- Citation indexing
-
Cronin, B.: Semiotics and evaluative bibliometrics (2000)
0.01
0.0134057235 = product of:
0.04021717 = sum of:
0.04021717 = product of:
0.08043434 = sum of:
0.08043434 = weight(_text_:indexing in 4542) [ClassicSimilarity], result of:
0.08043434 = score(doc=4542,freq=2.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.42292362 = fieldWeight in 4542, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.078125 = fieldNorm(doc=4542)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Theme
- Citation indexing
-
McVeigh, M.E.: Citation indexes and the Web of Science (2009)
0.01
0.011375135 = product of:
0.034125403 = sum of:
0.034125403 = product of:
0.068250805 = sum of:
0.068250805 = weight(_text_:indexing in 3848) [ClassicSimilarity], result of:
0.068250805 = score(doc=3848,freq=4.0), product of:
0.19018644 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.049684696 = queryNorm
0.3588626 = fieldWeight in 3848, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.046875 = fieldNorm(doc=3848)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- The Web of Science, an online database of bibliographic information produced by Thomson Reuters- draws its real value from the scholarly citation index at its core. By indexing the cited references from each paper as a separate part of the bibliographic data, a citation index creates a pathway by which a paper can be linked backward in time to the body of work that preceded it, as well as linked forward in time to its scholarly descendants. This entry provides a brief history of the development of the citation index, its core functionalities, and the way these unique data are provided to users through the Web of Science.
- Theme
- Citation indexing
