Research of Enterprise Competition Information Intelligent Collecting System Based on Rough Set

Abstract

According to the characteristics of incompleteness, contradictory and extensiveness of the enterprise competition information, rough set theory is used to guide the crawling of web spider, the gathering efficiency of enterprise completion collection is improved by similarity class expansion and attributes reduction based on discrimination. The achievement of this research has already been applied to the practical construction of information management center of an enterprise so as to offer strategic basis for operation decision of the enterprise.