Ontology highlight
ABSTRACT:
SUBMITTER: Hoxha J
PROVIDER: S-EPMC5077645 | biostudies-literature | 2016 Oct
REPOSITORIES: biostudies-literature
Hoxha Julia J Jiang Guoqian G Weng Chunhua C
Journal of biomedical informatics 20160903
In this paper, we present an automated method for taxonomy learning, focusing on concept formation and hierarchical relation learning. To infer such relations, we partition the extracted concepts and group them into closely-related clusters using Hierarchical Agglomerative Clustering, informed by syntactic matching and semantic relatedness functions. We introduce a novel, unsupervised method for cluster detection based on automated dendrogram pruning, which is dynamic to each partition. We evalu ...[more]