Domain ontology quality control method based on cross-language knowledge link

• Main Author: XIAO QINGLIN
• Format: Patent
• Language: Chinese; English
• Published: 12.11.2019
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

A domain ontology quality control method based on a cross-language knowledge link comprises: collecting knowledge, and constructing a knowledge base; extracting keywords from the knowledge base, and constructing a plurality of single-language ontologies; constructing a cross-language model; wherein the cross-language model comprises an input module, a translation module, a screening module and analignment module; training the correlation degree of cross-language equivalent correlation between different ontologies; predicting the correlation degree of cross-language equivalent correlation between different ontologies; removing and correcting the ontology with relatively low credibility association degree; and performing domain ontology quality control. According to the method, the cross-language model is established, cross-language equivalent association is carried out on different ontologies on the basis of cross-language knowledge links, and then continuous correction is carried out, so that the situation th