Dexin Zhao, Zhiyong Feng, Qing Yu, Guangquan Xu. A Fuzzy Extension of OWL for Vague Knowledge. In J. Lei, editor, Fourth International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2007, 24-27 August 2007, Haikou, Hainan, China, Proceedings, Volume 4. pages 312-316, IEEE Computer Society, 2007. [doi]
Abstract is missing.