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Clustering Ontology-enriched Graph Representation for Biomedical Documents based on Scale-Free Network Theory
2006
2006 3rd International IEEE Conference Intelligent Systems
Abstract⎯ In this paper we introduce a novel document clustering approach that solves some major problems of traditional document clustering approaches. Instead of depending on traditional vector space model, this approach represents documents as graphs using domain knowledge in ontology because graphs can represent the semantic relationships among the concepts in documents. Based on scale-free network theory, our approach generates a model for each document cluster from the ontology-enriched
doi:10.1109/is.2006.348532
fatcat:jfe3vidtknhdzbvkyntr3smbme