考慮決策者心理行為的直覺語言多屬性決策方法

摘要： 針對應用直覺語言集來表達決策信息的語言多屬性決策問題,在考慮決策者有限理性的心理行為基礎上,提出一種決策方法。該方法通過比較每個屬性下方案之間的得分函數(shù)和精確函數(shù),構建方案的收益-損失分析矩陣。在考慮決策者參照依賴和損失規(guī)避心理行為基礎上,計算每個方案相對于其它方案在每個屬性下的收益-損失值優(yōu)先度;在此基礎上,計算備選方案的綜合優(yōu)先度,并根據(jù)其大小對方案進行排序擇優(yōu)。最后通過一個算例驗證所提出方法的有效性和合理性。
Aiming at the linguistic multi-attribute decision making problem in which intuitive linguistic sets are used to express decision information, a decision-making method is proposed on the basis of considering the decision maker's bounded rational psychological behavior. The method constructs the benefit-loss analysis matrix of the scheme by comparing the score function and the exact function between the schemes under each attribute. Considering the decision-maker's psychological behavior of dependence and loss avoidance, the priority of benefit-loss value of each alternative is calculated relative to that of other alternatives under each attribute. On this basis, the comprehensive priority of alternatives is calculated, and the alternatives are ranked according to their size. Finally, an example is given to verify the validity and rationality of the proposed method.