摘要
灰色预测模型GM(1,1)是项目可行性研究中对市场进行定量预测的一种方法.具体的实施步骤为:确定预测目的;收集整理资料和数据;建立模型;进行模型检验.在对GM(1,1)进行讨论的基础上,给出了具体的应用实例.
The grey calculate model(GM(1,1))is a method to quantitative calculate of markets on analysing the feasibility of project.To built a model,we should take steps of defining the calculated aim,collecting and sorting out the data,designing and examining the model.On the discussion of GM(1,1) ,an example for practical application has been studied.
出处
《西北师范大学学报(自然科学版)》
CAS
1999年第2期26-30,共5页
Journal of Northwest Normal University(Natural Science)
关键词
灰色预测模型
市场调查
市场预测
项目可行性
grey calculate model(GM(1,1)) market investigate market calculate model examine precision of calculation