J4 ›› 2014, Vol. 13 ›› Issue (12): 11-14.

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Ontology Learning Algorithm Based on TLP Empirical Model

  

  1. 1.Economy & Management School, Yunnan Normal University, Kunming 650500,China;2.School of Information, Yunnan Normal
    University, Kunming 650500, China
  • Received:2014-04-09 Online:2014-12-15 Published:2014-12-15

Abstract:

By combing truncated Lasso penalty(TLP)with ontology regression algorithm, this paper proposes the new ontology
similarity computation and ontology mapping algorithm based on TLP empirical model. The new algorithm inherits the characteristics
of TCP and has the quality of unbiased parameter estimation. The experiment shows that the new algorithm achieves higher efficiency
in specific applications when it is applied to the GO and the physical education ontology.

Key words: ontology, similarity computation, ontology mapping, fusion penalty, truncated Lasso penalty(TLP)

CLC Number: