%0 Journal Article
	%A Songlin Yang and  Ying Ge
	%D 2010
	%J International Journal of Mathematical and Computational Sciences
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 37, 2010
	%T Remarks on Some Properties of Decision Rules
	%U https://publications.waset.org/pdf/10029
	%V 37
	%X This paper shows that some properties of the decision
rules in the literature do not hold by presenting a counterexample. We
give sufficient and necessary conditions under which these properties
are valid. These results will be helpful when one tries to choose the
right decision rules in the research of rough set theory.
	%P 178 - 181