随着计算机技术的快速发展,各种数据急剧增长,如何从这些海量数据中提取有用的信息成为了一个很现实而且重要的问题。在粗糙集理论中,规则的生成是很重要的,从规则中可以得出数据中一些内在规律,这对发现和分析决策表的本质有很大的帮助。该文利用安徽省近几年的经济数据对安徽省经济的运行进行分析,并从中得到一些经济规则,从规则分析中得到了与现实一致的结果。
As the computer technology rapid development, each kind of data grows suddenly. How to extract useful information from these massive data has become a very real and important issues. It is very important that how to get the rule in the theory of rough set, it may obtain some inherent laws from the rule. It is helpful to analyse the decision table. Based on the economic data of Anhui Province in recent years, analyses the system of Anhui economics by the rule got . The result get from the rules is consistent with the reality.