This work presents a clustering method which can be applied to relational knowledge bases. Namely, it can be used to discover interesting groupings of semantically annotated resources in a wide range of concept languages. The method exploits a novel dissimilarity measure that is based on the resource semantics w.r.t. a number of dimensions corresponding to a committee of features, represented by a group of concept descriptions (discriminating features). The algorithm is an adaptation of the classic BISECTING K-MEANS to complex representations typical of the ontology in the Semantic Web. We discuss its complexity and the potential applications to a variety of important tasks. © Springer-Verlag Berlin Heidelberg 2007.
CITATION STYLE
Fanizzi, N., & D’Amato, C. (2007). A hierarchical clustering method for semantic knowledge bases. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4694 LNAI, pp. 653–660). Springer Verlag. https://doi.org/10.1007/978-3-540-74829-8_80
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