Papers on Decision-theoretic Rough Sets (DTRS) and Probabilistic Rough Sets (PRS)

• Yao, Y.Y., Notes on decision-theoretic rough sets (in Chinese), in: Li, H.X., Zhou, X.Z., Li, T.R., Wang, G.Y., Miao, D.Q., and Yao, Y.Y. (Eds.), Decision-Theoretic Rough Set Theory and Recent Progress (in Chinese), Science Press, Beijing, China, pp. 155-178, 2011. Manuscript, 2011.

Three-way Decisions with DTRS

• Yao, Y.Y. Three-way decisions with probabilistic rough sets, Information Sciences 180(3): 341-353, 2010.
• Yao, Y.Y. The superiority of three-way decisions in probabilistic rough set models, Information Sciences 181(6): 1080-1096, 2011.
• Yao, Y.Y., X.F. Deng, Sequential three-way decisions with probabilistic rough sets, Proceedings of the 10th IEEE International Conference on Cognitive Informatics & Cognitive Computing (ICCI*CC'11), pp. 120-125, 2011.


• Yao, Y.Y. Two semantic issues in a probabilistic rough set model, Fundamenta Informaticae 108(3-4): 249-265, 2011.


• Yao, Y.Y. and Bing Zhou, Naive Bayesian rough sets, Proceedings of RSKT 2010, LNCS(LNAI) 6401, pp. 719-726, 2010.
• Yao, Y.Y., Zhou, B. and Luo, J.G., A Three-way decision approach to email spam filtering, Proceedings of the 23rd Canadian Conference on Artificial Intelligence, LNCS(LNAI) 6085, pp. 28-39, 2010.

Basic Formulation of DTRSM

• Yao, Y.Y., Probabilistic rough set approximations, International Journal of Approximate Reasoning 49(2): 255-271, 2008.
• Yao, Y.Y., Probabilistic approaches to rough sets, Expert Systems 20(5): 287-297, 2003.


• Yao, Y.Y., Decision-theoretic rough set models, Rough Sets and Knowledge Technology, Second International Conference, RSKT 2007, Proceedings, LNCS(LNAI) 4481, pp. 1-12, 2007.
• Yao, Y.Y. Decision-theoretic rough set model (DTRSM), Computer Science (Ji Suan Ji Ke Xue) 35(8A): 7-8, 2008.


• Yao, Y.Y. and Wong, S.K.M. A decision theoretic framework for approximating concepts, International Journal of Man-machine Studies 37(6): 793-809, 1992.
• Yao, Y.Y., Wong, S.K.M., and Lingras, P., A decision-theoretic rough set model, Methodologies for Intelligent Systems, 5 -- Proceedings of the 5th International Symposium on Methodologies for Intelligent Systems, Knoxville, Tennessee, USA, October 25-27, 1990, Ras, Z.W., Zemankova., M., and Emrichm M.L. (Eds.), New York: North-Holland, pp. 17-25.

Reduction Construction and Rule Induction Using DTRSM

• Yao, Y.Y. and Zhao, Y., Attribute reduction in decision-theoretic rough set models, Information Sciences 178(17): 3356-3373, 2008.

Additional Papers

• Yao, Y.Y., Information granulation and approximation in a decision-theoretic model of rough sets, in: Rough-neuro Computing: a Way to Computing with Words, Polkowski, L., Pal, S.K., and Skowron, A. (Eds), Springer, Berlin, pp. 491-518, 2003.
• Yao, Y.Y., Wong, S.K.M., and Lin, T.Y., A review of rough set models, in: Rough Sets and Data Mining: Analysis for Imprecise Data, Lin, T.Y. and Cercone, N. (Eds.), Kluwer Academic Publishers, Boston, pp. 47-75, 1997.