Masahiro Inuiguchi. Structure-based approaches to attribute reduction in variable precision rough set models. 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 34-39, IEEE, 2005. [doi]
Abstract is missing.