Zbigniew W. Ras, Agnieszka Dardzinska, Osman Gürdal. Knowledge Discovery Based Query Answering in Hierarchical Information Systems. In Dominik Slezak, Jingtao Yao, James F. Peters, Wojciech Ziarko, Xiaohua Hu, editors, Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing, 10th International Conference, RSFDGrC 2005, Regina, Canada, August 31 - September 3, 2005, Proceedings, Part II. Volume 3642 of Lecture Notes in Computer Science, pages 221-230, Springer, 2005.
Abstract is missing.