Chinese Core Ontology Construction from a Bilingual Term Bank

A core ontology is a mid-level ontology which bridges the gap between an upper ontology and a domain ontology. Automatic Chinese core ontology construction can help quickly model domain knowledge. A graph based core ontology construction algorithm (COCA) is proposed to automatically construct a core ontology from an English-Chinese bilingual term bank. This algorithm computes the mapping strength from a selected Chinese term to WordNet synset with association to an upper-level SUMO concept. The strength is measured using a graph model integrated with several mapping features from multiple information sources. The features include multiple translation feature between Chinese core term and WordNet, extended string feature and Part-of-Speech feature. Evaluation of COCA repeated on an English-Chinese bilingual Term bank with more than 130K entries shows that the algorithm is improved in performance compared with our previous research and can better serve the semi-automatic construction of...

• Type: Conference
• Year: 2008
• Where: LREC
• Authors: Yi-Rong Chen, Qin Lu, Wenjie Li, Gaoying Cui
• Keywords: Core Ontology, Core Ontology Construction, Education, LREC 2008, Mid-level Ontology