Research on Models of Concept and Relation between Concepts Adapted for Semantic Disambiguation of Natural Language

The concepts are the basic elements constituting natural language. First, a concept model adapted for representing the concept connotation, the extension, and the relation between the connotation and the extension is presented. Then a model of operational relation between the concepts is set up. Based on the two models, the abstract-concrete concept tree (ACCT) adapted for describing the relations between the abstract concepts and the concrete concepts is given. The description adapted for semantic disambiguation of natural language is given also. Finally, according to the relation of a pair of verb-noun, the algorithm adapted for disambiguation is given