9. An Analysis of Decision Making Ploblem by the Theory for Subjective Observation Model

Abstract

In decision making problem, it is natural to decide the problem including person's nature besides basic method such as AHP (Analytic Hierarchy Process ). The person's nature is expressed by a vector defined on n - dimensional space. The vector is classified into several categories related with the selection of the best alternative. The categories are mapped onto two - dimensional plane by a pair of the vectors defined on n - dimensional space. Thus we can visually analyze the character of categories, i.e. the person's nature, by the computer simulation.