Application of Rules Gaining Based on Rough Set in Business Decision Support System

摘要

Rough set is a tool in analyzing and processing the imprecise, inconsistent and incomplete information, and finding the connotative knowledge, potential regulations and methods. Aiming at the imprecise and uncertainty of factors in business decision support system, the paper brings out an algorithm based on rough set for rules gaining to analyze and process data, minimal decision-making rules are proposed. Finally, an example in decision support system is introduced to confirm the algorithm's validity.