Persson, O.; Beckmann, M.: Locating the network of interacting authors in scientific specialities (1995)
0.00
0.0031564306 = product of:
0.009469291 = sum of:
0.009469291 = product of:
0.018938582 = sum of:
0.018938582 = weight(_text_:of in 3300) [ClassicSimilarity], result of:
0.018938582 = score(doc=3300,freq=8.0), product of:
0.06850986 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.043811057 = queryNorm
0.27643585 = fieldWeight in 3300, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.0625 = fieldNorm(doc=3300)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- Seeks to describe the social networks, or invisible colleges, that make up a scientific speciality, in terms of mathematically precise sets generated by document citations and accessible through the Social Science Citation Index. The document and author sets that encompass a scientific specialty are the basis for some interdependent citation matrices. The method of construction of these sets and matrices is illustrated through an application to the literature on invisible colleges
