-
Raan, A.F.J. van: Scaling rules in the science system : influence of field-specific citation characteristics on the impact of research groups (2008)
0.14
0.14011559 = product of:
0.28023118 = sum of:
0.28023118 = sum of:
0.23874876 = weight(_text_:740 in 2758) [ClassicSimilarity], result of:
0.23874876 = score(doc=2758,freq=2.0), product of:
0.4286978 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.05102907 = queryNorm
0.55691624 = fieldWeight in 2758, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.046875 = fieldNorm(doc=2758)
0.041482408 = weight(_text_:22 in 2758) [ClassicSimilarity], result of:
0.041482408 = score(doc=2758,freq=2.0), product of:
0.17869511 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05102907 = queryNorm
0.23214069 = fieldWeight in 2758, 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=2758)
0.5 = coord(1/2)
- Date
- 22. 3.2009 19:03:12
- Footnote
- Vgl. auch: Costas, R., M. Bordons u. T.N. van Leeuwen u.a.: Scaling rules in the science system: Influence of field-specific citation characteristics on the impact of individual researchers. In: Journal of the American Society for Information Science and Technology. 60(2009) no.4, S.740-753.
-
White, M.D.; Iivonen, M.: Questions as a factor in Web search strategy (2001)
0.14
0.1392701 = product of:
0.2785402 = sum of:
0.2785402 = product of:
0.5570804 = sum of:
0.5570804 = weight(_text_:740 in 333) [ClassicSimilarity], result of:
0.5570804 = score(doc=333,freq=2.0), product of:
0.4286978 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.05102907 = queryNorm
1.2994711 = fieldWeight in 333, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.109375 = fieldNorm(doc=333)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information processing and management. 37(2001) no.5, S.721-740
-
Wu, Y.-f.B.; Li, Q.; Bot, R.S.; Chen, X.: Finding nuggets in documents : a machine learning approach (2006)
0.12
0.11676298 = product of:
0.23352596 = sum of:
0.23352596 = sum of:
0.1989573 = weight(_text_:740 in 5290) [ClassicSimilarity], result of:
0.1989573 = score(doc=5290,freq=2.0), product of:
0.4286978 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.05102907 = queryNorm
0.46409684 = fieldWeight in 5290, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.0390625 = fieldNorm(doc=5290)
0.034568675 = weight(_text_:22 in 5290) [ClassicSimilarity], result of:
0.034568675 = score(doc=5290,freq=2.0), product of:
0.17869511 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05102907 = queryNorm
0.19345059 = fieldWeight in 5290, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=5290)
0.5 = coord(1/2)
- Date
- 22. 7.2006 17:25:48
- Source
- Journal of the American Society for Information Science and Technology. 57(2006) no.6, S.740-752
-
Costas, R.; Bordons, M.; Leeuwen, T.N. van; Raan, A.F.J. van: Scaling rules in the science system : Influence of field-specific citation characteristics on the impact of individual researchers (2009)
0.12
0.11676298 = product of:
0.23352596 = sum of:
0.23352596 = sum of:
0.1989573 = weight(_text_:740 in 2759) [ClassicSimilarity], result of:
0.1989573 = score(doc=2759,freq=2.0), product of:
0.4286978 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.05102907 = queryNorm
0.46409684 = fieldWeight in 2759, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.0390625 = fieldNorm(doc=2759)
0.034568675 = weight(_text_:22 in 2759) [ClassicSimilarity], result of:
0.034568675 = score(doc=2759,freq=2.0), product of:
0.17869511 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05102907 = queryNorm
0.19345059 = fieldWeight in 2759, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2759)
0.5 = coord(1/2)
- Date
- 22. 3.2009 19:02:48
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.4, S.740-753
-
Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004)
0.10
0.10178889 = sum of:
0.08104769 = product of:
0.24314307 = sum of:
0.24314307 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
0.24314307 = score(doc=562,freq=2.0), product of:
0.43262503 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.05102907 = queryNorm
0.56201804 = fieldWeight in 562, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.046875 = fieldNorm(doc=562)
0.33333334 = coord(1/3)
0.020741204 = product of:
0.041482408 = sum of:
0.041482408 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
0.041482408 = score(doc=562,freq=2.0), product of:
0.17869511 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05102907 = queryNorm
0.23214069 = fieldWeight in 562, 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=562)
0.5 = coord(1/2)
- Content
- Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.
- Date
- 8. 1.2013 10:22:32
-
Zitt, M.: Meso-level retrieval : IR-bibliometrics interplay and hybrid citation-words methods in scientific fields delineation (2015)
0.09
0.086914234 = product of:
0.17382847 = sum of:
0.17382847 = product of:
0.5214854 = sum of:
0.5214854 = weight(_text_:2223 in 1692) [ClassicSimilarity], result of:
0.5214854 = score(doc=1692,freq=2.0), product of:
0.49076933 = queryWeight, product of:
9.617446 = idf(docFreq=7, maxDocs=44218)
0.05102907 = queryNorm
1.0625876 = fieldWeight in 1692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
9.617446 = idf(docFreq=7, maxDocs=44218)
0.078125 = fieldNorm(doc=1692)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Scientometrics. 102(2015) no.3, S.2223-2245
-
Spink, A.: Information science : a third feedback framework (1997)
0.07
0.06963505 = product of:
0.1392701 = sum of:
0.1392701 = product of:
0.2785402 = sum of:
0.2785402 = weight(_text_:740 in 204) [ClassicSimilarity], result of:
0.2785402 = score(doc=204,freq=2.0), product of:
0.4286978 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.05102907 = queryNorm
0.64973557 = fieldWeight in 204, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.0546875 = fieldNorm(doc=204)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 48(1997) no.8, S.728-740
-
Kleineberg, M.: Context analysis and context indexing : formal pragmatics in knowledge organization (2014)
0.07
0.067539744 = product of:
0.13507949 = sum of:
0.13507949 = product of:
0.40523845 = sum of:
0.40523845 = weight(_text_:3a in 1826) [ClassicSimilarity], result of:
0.40523845 = score(doc=1826,freq=2.0), product of:
0.43262503 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.05102907 = queryNorm
0.93669677 = fieldWeight in 1826, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.078125 = fieldNorm(doc=1826)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=5&ved=0CDQQFjAE&url=http%3A%2F%2Fdigbib.ubka.uni-karlsruhe.de%2Fvolltexte%2Fdocuments%2F3131107&ei=HzFWVYvGMsiNsgGTyoFI&usg=AFQjCNE2FHUeR9oQTQlNC4TPedv4Mo3DaQ&sig2=Rlzpr7a3BLZZkqZCXXN_IA&bvm=bv.93564037,d.bGg&cad=rja
-
Semantic role universals and argument linking : theoretical, typological, and psycholinguistic perspectives (2006)
0.06
0.056273624 = product of:
0.11254725 = sum of:
0.11254725 = product of:
0.2250945 = sum of:
0.2250945 = weight(_text_:740 in 3670) [ClassicSimilarity], result of:
0.2250945 = score(doc=3670,freq=4.0), product of:
0.4286978 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.05102907 = queryNorm
0.52506566 = fieldWeight in 3670, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.03125 = fieldNorm(doc=3670)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Classification
- ER 740
- RVK
- ER 740
-
Popper, K.R.: Three worlds : the Tanner lecture on human values. Deliverd at the University of Michigan, April 7, 1978 (1978)
0.05
0.054031797 = product of:
0.10806359 = sum of:
0.10806359 = product of:
0.32419077 = sum of:
0.32419077 = weight(_text_:3a in 230) [ClassicSimilarity], result of:
0.32419077 = score(doc=230,freq=2.0), product of:
0.43262503 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.05102907 = queryNorm
0.7493574 = fieldWeight in 230, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.0625 = fieldNorm(doc=230)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- https%3A%2F%2Ftannerlectures.utah.edu%2F_documents%2Fa-to-z%2Fp%2Fpopper80.pdf&usg=AOvVaw3f4QRTEH-OEBmoYr2J_c7H
-
Tabak, E.: Jumping between context and users : a difficulty in tracing information practices (2014)
0.05
0.052148547 = product of:
0.104297094 = sum of:
0.104297094 = product of:
0.31289127 = sum of:
0.31289127 = weight(_text_:2223 in 1524) [ClassicSimilarity], result of:
0.31289127 = score(doc=1524,freq=2.0), product of:
0.49076933 = queryWeight, product of:
9.617446 = idf(docFreq=7, maxDocs=44218)
0.05102907 = queryNorm
0.6375526 = fieldWeight in 1524, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
9.617446 = idf(docFreq=7, maxDocs=44218)
0.046875 = fieldNorm(doc=1524)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 65(2014) no.11, S.2223-2232
-
Colace, F.; Santo, M. de; Greco, L.; Napoletano, P.: Improving relevance feedback-based query expansion by the use of a weighted word pairs approach (2015)
0.05
0.052148547 = product of:
0.104297094 = sum of:
0.104297094 = product of:
0.31289127 = sum of:
0.31289127 = weight(_text_:2223 in 2263) [ClassicSimilarity], result of:
0.31289127 = score(doc=2263,freq=2.0), product of:
0.49076933 = queryWeight, product of:
9.617446 = idf(docFreq=7, maxDocs=44218)
0.05102907 = queryNorm
0.6375526 = fieldWeight in 2263, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
9.617446 = idf(docFreq=7, maxDocs=44218)
0.046875 = fieldNorm(doc=2263)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 66(2015) no.11, S.2223-2234
-
Yan, E.: Disciplinary knowledge production and diffusion in science (2016)
0.05
0.052148547 = product of:
0.104297094 = sum of:
0.104297094 = product of:
0.31289127 = sum of:
0.31289127 = weight(_text_:2223 in 3092) [ClassicSimilarity], result of:
0.31289127 = score(doc=3092,freq=2.0), product of:
0.49076933 = queryWeight, product of:
9.617446 = idf(docFreq=7, maxDocs=44218)
0.05102907 = queryNorm
0.6375526 = fieldWeight in 3092, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
9.617446 = idf(docFreq=7, maxDocs=44218)
0.046875 = fieldNorm(doc=3092)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 67(2016) no.9, S.2223-2245
-
Budzik, J.; Hammond, K.: Watson : anticipating and contextualizing information needs (1999)
0.05
0.049739324 = product of:
0.09947865 = sum of:
0.09947865 = product of:
0.1989573 = sum of:
0.1989573 = weight(_text_:740 in 6669) [ClassicSimilarity], result of:
0.1989573 = score(doc=6669,freq=2.0), product of:
0.4286978 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.05102907 = queryNorm
0.46409684 = fieldWeight in 6669, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.0390625 = fieldNorm(doc=6669)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- S.727-740
-
Li, S.; Lee, M.-C.; Adjeroh, D.: Effective invariant features for shape-based image retrieval (2005)
0.05
0.049739324 = product of:
0.09947865 = sum of:
0.09947865 = product of:
0.1989573 = sum of:
0.1989573 = weight(_text_:740 in 3474) [ClassicSimilarity], result of:
0.1989573 = score(doc=3474,freq=2.0), product of:
0.4286978 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.05102907 = queryNorm
0.46409684 = fieldWeight in 3474, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.0390625 = fieldNorm(doc=3474)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 56(2005) no.7, S.729-740
-
Foulonneau, M.: Information redundancy across metadata collections (2007)
0.05
0.049739324 = product of:
0.09947865 = sum of:
0.09947865 = product of:
0.1989573 = sum of:
0.1989573 = weight(_text_:740 in 915) [ClassicSimilarity], result of:
0.1989573 = score(doc=915,freq=2.0), product of:
0.4286978 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.05102907 = queryNorm
0.46409684 = fieldWeight in 915, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.0390625 = fieldNorm(doc=915)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information processing and management. 43(2007) no.3, S.740-751
-
Rodríguez-Navarro, A.: Research assessment based on infrequent achievements : a comparison of the United States and Europe in terms of highly cited papers and Nobel Prizes (2016)
0.05
0.049739324 = product of:
0.09947865 = sum of:
0.09947865 = product of:
0.1989573 = sum of:
0.1989573 = weight(_text_:740 in 2780) [ClassicSimilarity], result of:
0.1989573 = score(doc=2780,freq=2.0), product of:
0.4286978 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.05102907 = queryNorm
0.46409684 = fieldWeight in 2780, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.0390625 = fieldNorm(doc=2780)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 67(2016) no.3, S.731-740
-
Pulis, N.V.; Ludy, L.E.: Subject searching in an online catalog with authority control (1988)
0.05
0.04923942 = product of:
0.09847884 = sum of:
0.09847884 = product of:
0.19695768 = sum of:
0.19695768 = weight(_text_:740 in 739) [ClassicSimilarity], result of:
0.19695768 = score(doc=739,freq=1.0), product of:
0.4286978 = queryWeight, product of:
8.401051 = idf(docFreq=26, maxDocs=44218)
0.05102907 = queryNorm
0.45943245 = fieldWeight in 739, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.401051 = idf(docFreq=26, maxDocs=44218)
0.0546875 = fieldNorm(doc=739)
0.5 = coord(1/2)
0.5 = coord(1/2)
- 740
-
Fugmann, R.: ¬An interactive classaurus on the PC (1990)
0.05
0.04916612 = product of:
0.09833224 = sum of:
0.09833224 = product of:
0.2949967 = sum of:
0.2949967 = weight(_text_:2223 in 2222) [ClassicSimilarity], result of:
0.2949967 = score(doc=2222,freq=1.0), product of:
0.49076933 = queryWeight, product of:
9.617446 = idf(docFreq=7, maxDocs=44218)
0.05102907 = queryNorm
0.6010904 = fieldWeight in 2222, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
9.617446 = idf(docFreq=7, maxDocs=44218)
0.0625 = fieldNorm(doc=2222)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- 2223
-
Vetere, G.; Lenzerini, M.: Models for semantic interoperability in service-oriented architectures (2005)
0.05
0.047277823 = product of:
0.094555646 = sum of:
0.094555646 = product of:
0.28366694 = sum of:
0.28366694 = weight(_text_:3a in 306) [ClassicSimilarity], result of:
0.28366694 = score(doc=306,freq=2.0), product of:
0.43262503 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.05102907 = queryNorm
0.65568775 = fieldWeight in 306, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.0546875 = fieldNorm(doc=306)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Content
- Vgl.: http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=5386707&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D5386707.