Energy Saving via a Minimal Structure

Not only mathematical statistics, differential equations, and models were used to analyze reduce data, but a rough set model is also employed in medical, engineering, other fields them. The goal of this paper introduce minimal structure concept produce new show that it suitable for analyzing most real-life problems, reduction attributes, decision making. We examine the effectiveness following method problem electric power generators offer comparison our Pawlak’s method. Finally, variable precision improves accuracy