He, Bing; Ding, Ying; Tang, Jie; Reguramalingam, Vignesh; … - In: Journal of Informetrics 7 (2013) 1, pp. 117-128
This paper proposes a framework to analyze the interdisciplinary collaboration in a coauthorship network from a meso perspective using topic modeling: (1) a customized topic model is developed to capture and formalize the interdisciplinary feature; and (2) the two algorithms Diversity Subgraph...