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Optimizing Ontology Alignments by using NSGA-II

Journal: The International Arab Journal of Information Technology (Vol.12, No. 2)

Publication Date:

Authors : ; ; ;

Page : 175-181

Keywords : Ontology alignment; NSGA-II; aggregation of similarity measures.;

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Abstract

In this paper, we propose a novel approach based on NSGA-II to address the problem of optimizing the aggregation of three different basic similarity measures (syntactic measure, linguistic measure and taxonomy-based measure) and get a single similarity metric. Comparing with conventional genetic algorithm, the proposed method is able to realize three goals simultaneously, i.e., maximizing the alignment recall, the alignment precision and the F-measure and find the optimal solutions which could avoid bias to recall or precision value. Experiment results show that the proposed approach is effective.

Last modified: 2019-11-14 22:22:04