Title :
Combining Relations and Text in Scientific Network Clustering
Author :
Combe, D. ; Largeron, Christine ; Egyed-Zsigmond, E. ; Gery, M.
Author_Institution :
Univ. de Lyon, St.-Etienne, France
Abstract :
In this paper, we present different combined clustering methods and we evaluate their performances and their results on a dataset with ground truth. This dataset, built from several sources, contains a scientific social network in which textual data is associated to each vertex and the classes are known. Indeed, while the clustering task is widely studied both in graph clustering and in non supervised learning, combined clustering which exploits simultaneously the relationships between the vertices and attributes describing them, is quite new. We argue that, depending on the kind of data we have and the type of results we want, the choice of the clustering method is important and we present some concrete examples for underlining this.
Keywords :
graph theory; learning (artificial intelligence); pattern clustering; scientific information systems; social networking (online); software performance evaluation; text analysis; clustering task; combined clustering methods; dataset; graph clustering; nonsupervised learning; performance evaluation; scientific network clustering; scientific social network; textual data; Accuracy; Bioinformatics; Biological system modeling; Clustering algorithms; Communities; Partitioning algorithms; Robots;
Conference_Titel :
Advances in Social Networks Analysis and Mining (ASONAM), 2012 IEEE/ACM International Conference on
Conference_Location :
Istanbul
Print_ISBN :
978-1-4673-2497-7
DOI :
10.1109/ASONAM.2012.215