Ontology Concept Similarity Computation Based on Regularization Framework of Hypergraph
Wei Dong Gao, Liang Li · Microelectronics & Computer · 2011
Study semantic similarity of the concept is an important aspect in knowledge representation and information retrieval.Compute the edge weights using kernel function.Obtain the optimization function using hypergraph regularization framework.The function maps the vertices of graph to real numbers.Calculate the relative similarities of concepts by comparing the difference of corresponding values.Experiments show that the method for calculating the relative similarity between the concepts of ontology is efficient.