An efficient domain ontology semantic similarity calculation algorithm
A technology of semantic similarity and domain ontology, applied in the field of computer information processing, can solve the problems of ignoring the influence of node depth and node density, lack of objective and rigorous definition of semantic distance, etc., and achieve the effect of improving precision and accuracy
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[0057] The technical solutions in the embodiments of the present invention will be described clearly and in detail below with reference to the drawings in the embodiments of the present invention. The described embodiments are only some of the embodiments of the invention.
[0058] The technical scheme that the present invention solves the problems of the technologies described above is:
[0059] The present invention proposes an efficient domain ontology semantic similarity calculation algorithm. On the basis of in-depth research on the semantic similarity calculation method, it considers the impact of the hierarchical order between concepts, node depth, and semantic coincidence on the basic semantic similarity. Supplements and improves the factors that need to be considered in the calculation of semantic similarity, making the calculation method of conceptual semantic similarity more reasonable. The present invention will be described in further detail below with reference ...
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