Sample Publications on Hierarchical Classes Analysis

• Chen, Y.H. and Yao, Y.Y. Formal concept analysis and hierarchical classes analysis, Proceedings of the 24th International Conference of NAFIPS'05, Ann Arbor, USA, June 22-25, 2005, pp. 276-281.
• Chen, Y.H. and Yao, Y.Y. Formal concept analysis based on hierarchical class analysis, Proceedings of The 4th IEEE International Conference on Cognitive Informatics (ICCI 2005) , Kinsner, W., Zhang, D., Wang, Y. and Tsai, J. (Eds.), University of California, Irvine, USA, August 8-10, 2005, pp. 285-292.