Rough set model based on possibility measure

• Published in: 2009 International Conference on Machine Learning and Cybernetics Vol. 5; pp. 2657 - 2662
• Main Authors: Fa-Chao Li, Li-Na An
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.07.2009
• Subjects: Approximate operators; Artificial intelligence; Educational institutions; Evidence theory; Fuzzy set theory; Information processing; Machine learning; Pattern recognition; Possibility distribution; Possibility measures; Rough set; Rough sets; Roughness; Set theory; Uncertainty

Rough sets theory (RS) is a new tool for processing fuzzy and uncertain knowledge, and has already been applied to many areas successfully. In this paper, by analyzing the basic characteristic of rough set, for the deficiency that the existing rough set model can't effectively solve data reduct...