Several clustering approaches: the classical clustering of Slovenian sociologists according to the types of publications in the period from 1996 to 2007, the clustering of sociologists according to the co-authorship network (blockmodeling) and the clustering according to both types of data (clustering with relational constraint) were performed. Slovenian sociologists have very different publication performances. A classical core-periphery structure of the co-authorship network was obtained.
COBISS.SI-ID: 28666973
Approach to partitioning signed two-mode networks is presented in the paper. The blockmodel structure for signed two-mode networks has positive and negative blocks, that can be located anywhere in the block model. We provide a motivating example and then use the new blockmodel type to delineate the voting patterns of the Supreme Court justices for all of their nonunanimous decisions for the 2006–07 term. Interpretations are presented together with a statement of further problems meriting attention for partitioning signed two-mode data.
COBISS.SI-ID: 28121181