Du Wei-feng, Li Hai-ming, Gao Yan, Meng Dan. Another kind of fuzzy rough sets. In Xiaohua Hu, Qing Liu, Andrzej Skowron, Tsau Young Lin, Ronald R. Yager, Bo Zhang, editors, 2005 IEEE International Conference on Granular Computing, Beijing, China, July 25-27, 2005. pages 145-148, IEEE, 2005. [doi]
Abstract is missing.