Search (2 results, page 1 of 1)
-
Leydesdorff, L.; Rafols, I.; Chen, C.: Interactive overlays of journals and the measurement of interdisciplinarity on the basis of aggregated journal-journal citations (2013)
0.00
5.673561E-4 = product of: 0.0011347122 = sum of: 0.0011347122 = product of: 0.0034041367 = sum of: 0.0034041367 = weight(_text_:s in 1131) [ClassicSimilarity], result of: 0.0034041367 = score(doc=1131,freq=2.0), product of: 0.056677084 = queryWeight, product of: 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.052129436 = queryNorm 0.060061958 = fieldWeight in 1131, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.0390625 = fieldNorm(doc=1131) 0.33333334 = coord(1/3) 0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 64(2013) no.12, S.2573-2586
-
Chen, C.; Leydesdorff, L.: Patterns of connections and movements in dual-map overlays : a new method of publication portfolio analysis (2014)
0.00
5.673561E-4 = product of: 0.0011347122 = sum of: 0.0011347122 = product of: 0.0034041367 = sum of: 0.0034041367 = weight(_text_:s in 1200) [ClassicSimilarity], result of: 0.0034041367 = score(doc=1200,freq=2.0), product of: 0.056677084 = queryWeight, product of: 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.052129436 = queryNorm 0.060061958 = fieldWeight in 1200, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.0390625 = fieldNorm(doc=1200) 0.33333334 = coord(1/3) 0.5 = coord(1/2)
- Source
- Journal of the Association for Information Science and Technology. 65(2014) no.2, S.334-351