Abstract
In the order-receiving business that the company provide the product and the system based on the customer request, it is important to sophisticate the decision-making before signing the contract for preventing the project trouble. Then, we develop the selection method of prior project risk factor items to be responded in order to navigate the project to decide the response to risk factors that have high depression effect of earnings variation. The feature of this method is to search the combination of prior project risk factors that is estimated to have high depression effect based on genetic algorithm. We verified the selecting performance of this method by real data of the system development project, and confirmed that the algorithm of this method is effective.
