Applying genetic algorithm in selecting providers of supply chain in big stores

Excess competition in offering the goods and services in two previous decades throughout the world, is an undeniable fact. By increasing the number of rivals in the world class, the organizations were forced to improve home processes (processes within the enterprise) to stay in global competition arena. During recent years, determining appropriate suppliers for supply chain has had extreme importance. A lot of manufactures were looking for cooperation with appropriate suppliers to improve the level of management and competitive performance. The main goal in the process of selecting suppliers is to decrease the risk of purchase, maximize the important values of client and create high and close connection between buyer and supplier. Therefore, determining appropriate supplier in supply chain is a strategic key for accessing to organizational competitiveness.