Persson, O.; Beckmann, M.: Locating the network of interacting authors in scientific specialities (1995)
0.01
0.007317261 = product of:
0.036586303 = sum of:
0.036586303 = product of:
0.07317261 = sum of:
0.07317261 = weight(_text_:index in 3300) [ClassicSimilarity], result of:
0.07317261 = score(doc=3300,freq=2.0), product of:
0.18945041 = queryWeight, product of:
4.369764 = idf(docFreq=1520, maxDocs=44218)
0.04335484 = queryNorm
0.3862362 = fieldWeight in 3300, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.369764 = idf(docFreq=1520, maxDocs=44218)
0.0625 = fieldNorm(doc=3300)
0.5 = coord(1/2)
0.2 = coord(1/5)
- 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
