The Development of Integrated Simulation Model for Prediction

摘要：

We used both linear regression models (RM) and grey model (GM) to predict the gross domestic product (GDP) of Shaanxi province for last few years. Then we proposed a new combination grey model (CGM) based on RM and GM to predict GDP of Shaanxi province again. The simulation results from CGM are much more precise than those from simple models (RM and GM). The whole calculation process can be conducted by MATLAB computer software.

关键词： Grey Model (1 1) Regression Analysis Least Squared Criterion Weight-coefficient Combination Grey Model

作者: Juanfei LI Pengfei LI Lin Liu

作者单位: School of Science,Xi’an University of Architecture & Technology,Xian,710055,China Department of Information and Management Engineering,Xi’an Institute of Posts and Telecommunications

会议类型: 国际会议

会议名称: 2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)

会议地点: 广西桂林

会议语种:英文

页码: 4813-4816

在线出版日期: 2009-06-17（万方平台首次上网日期，不代表论文的发表时间）