Modified Mapping Rules of Ontology Learning from Relational Schema
Yiqin Lu · Science Technology and Engineering · 2014
The relational schema mapping rules to ontology learning was studied aiming the existing problem.Firstly the formalization definition of ontology was introduced.Then the existing relational schema converting to ontology methods were summarized and analyzed its existing problems.Based on this,the ontology mapping rule based on relational schema were introduced,and explained through example.Finally,the semantic coverage of algorithm is evaluated.