Masahiro Inuiguchi, Tetsuzo Tanino. A New Class of Necessity Measures and Fuzzy Rough Sets Based on Certainty Qualifications. In Wojciech Ziarko, Y. Y. Yao, editors, Rough Sets and Current Trends in Computing, Second International Conference, RSCTC 2000 Banff, Canada, October 16-19, 2000, Revised Papers. Volume 2005 of Lecture Notes in Computer Science, pages 261-268, Springer, 2000. [doi]
Abstract is missing.