conexp-ng - ConExp-NG is a simple GUI-centric tool for the study & research of Formal Concept Analysis (FCA) that allows you to create formal contexts, draw concept lattices and explore dependencies between attributes.
H. Kim, S. Hwang, and H. Kim. SAC '07: Proceedings of the 2007 ACM symposium on Applied computing, page 1340--1345. New York, NY, USA, ACM Press, (2007)
A. Troy, G. Zhang, and Y. Tian. Proceedings of the 15th International Conference on Conceptual Structures (ICCS 2007), volume 4604 of Lecture Notes in Artificial Intelligence, page 206--219. Berlin, Heidelberg, Springer-Verlag, (2007)
A. Hotho, S. Staab, and G. Stumme. Knowledge Discovery in Databases: PKDD 2003, 7th European Conference on Principles and Practice of Knowledge Discovery in Databases, volume 2838 of LNAI, page 217-228. Heidelberg, Springer, (2003)
B. Ganter, and S. Rudolph. Proceedings of the 9th International Conference on Conceptual Structures (ICCS 2001), volume 2120 of Lecture Notes in Computer Science, page 143-156. Springer, (2001)