摘要
运用灰色理论对达州幼儿园学生数建立GM(1,1)预测模型,并通过了后验差检验。结果表明,GM(1,1)模型可用于达州幼儿园学生数的预测,并运用该模型预测了达州市2014-2017幼儿园在校学生数。
GM （ 1, 1 ） model is used to forecast the number of enrollment students of preschool in Dazhou, and the posteriori error test is passed. The results indicate that this model can be used to forest the number of enrollment students of preschool in Dazhou, and the amount of enrollment students of preschool in Dazhou during the period from 2014 to 2017 is predicted based on this model.
出处
《宜春学院学报》
2014年第6期32-33,58,共3页
Journal of Yichun University
基金
四川文理学院校级科研项目(2012Z005Y)
关键词
灰色模型
幼儿园
学生数
预测
Grey Model
Preschool
The Number of Enrollment Students
Forecasting
