首页 | 本学科首页   官方微博 | 高级检索  
     检索      

会议筹备问题中与会人数的灰色预测
引用本文:刘福建.会议筹备问题中与会人数的灰色预测[J].商丘职业技术学院学报,2010,9(2):28-30.
作者姓名:刘福建
作者单位:商丘技师学院,河南,商丘,476100
摘    要:根据灰色GM(1,1)及最小二乘拟合这两种方法,对第五届发来回执但未与会的代表数及未发回执但与会的代表数进行预测,进而利用包络灰预测方法求得实际与会人数的预测区间为(596,725).

关 键 词:灰色GM(1,1)  最小二乘法  包络灰预测

Application of Gray Prediction in the Number of People Present about the Preparatory Problems
LIU Fu-jian.Application of Gray Prediction in the Number of People Present about the Preparatory Problems[J].Journal of Shangqiu Vocational and Technical College,2010,9(2):28-30.
Authors:LIU Fu-jian
Institution:WANG Wen - wu ( Department of Mathematics, Shangqiu Teachers College, Shangqiu 476000, China)
Abstract:Total probability formula is the most important formula in the classical probability. However, it is difficult to calculate in applying the formula. In this paper, the convenient calculation is provided by contracting the actual life.
Keywords:density  total probability formula  probability
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号