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https://open.uns.ac.rs/handle/123456789/4756
Title: | A Community detection technique for research collaboration networks based on frequent collaborators cores | Authors: | Savić, Mirko Ivanović, Mirjana Surla B. |
Issue Date: | 4-Apr-2016 | Journal: | Proceedings of the ACM Symposium on Applied Computing | Abstract: | © 2016 ACM. Community structure is one of prominent features of complex real-world networks. In this paper we propose a novel technique for detecting communities in research collaboration networks. The main idea of the algorithm is that research communities can be efficiently recovered from subgraphs encompassing frequent collaborators. Moreover, the algorithm can be used to cluster weighted undirected networks from other domains as well. An experimental evaluation of the algorithm was conducted on a co-authorship network representing collaborations between researchers employed at our Department. The results of the evaluation showed that the algorithm identifies strong and meaningful clusters corresponding to groups dealing with specific research topics. Moreover, we compared our method to seven other community detection techniques showing that it performs better or equally with respect to the quality of obtained community structures. | URI: | https://open.uns.ac.rs/handle/123456789/4756 | ISBN: | 9781450337397 | DOI: | 10.1145/2851613.2851809 |
Appears in Collections: | PMF Publikacije/Publications |
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