控制与决策
控製與決策
공제여결책
CONTROL AND DECISION
2013年
1期
109-114
,共6页
群决策%多阶段%语言评价信息%集结%灰色关联度
群決策%多階段%語言評價信息%集結%灰色關聯度
군결책%다계단%어언평개신식%집결%회색관련도
group decision making%multi-stage%linguistic evaluation information%aggregation%grey incidence degree
研究多阶段语言评价信息的群集结方法.采用二元语义进行语言信息转化;依据评价过程中事物发展规律,提出了方案量变和质变的判定方法和评价者判断质量变化的测度指标;建立了基于灰色关联度的时间权重确定模型;研究多阶段群体差异最小的评价者定权模型,提出了多阶段信息的群集结方法.算例分析表明了方法的应用步骤和有效性.
研究多階段語言評價信息的群集結方法.採用二元語義進行語言信息轉化;依據評價過程中事物髮展規律,提齣瞭方案量變和質變的判定方法和評價者判斷質量變化的測度指標;建立瞭基于灰色關聯度的時間權重確定模型;研究多階段群體差異最小的評價者定權模型,提齣瞭多階段信息的群集結方法.算例分析錶明瞭方法的應用步驟和有效性.
연구다계단어언평개신식적군집결방법.채용이원어의진행어언신식전화;의거평개과정중사물발전규률,제출료방안량변화질변적판정방법화평개자판단질량변화적측도지표;건립료기우회색관련도적시간권중학정모형;연구다계단군체차이최소적평개자정권모형,제출료다계단신식적군집결방법.산례분석표명료방법적응용보취화유효성.
The aggregation approach of multi-stage linguistic evaluation information is studied. The linguistic information is transformed in two-tuple linguistic ways. The check index of quantitative change, qualitative change and the evaluation quality index of decision maker are proposed according to the alternative development rule. The weight of stage is set up by the stage grey relation calculated with the stage weight setup in advance. In addition, the weight model of decision maker is precented based on the least distance group preference. Then, the group aggregation method of the multi-stage is developed. An example shows the application process and efficiency.
