基于多层回归分析城市雾霾成因模型  

Model of Causes for Urban Fog-Haze Based on Multiple Regression Analysis

作　　者：孟兆佳 岳晓宁[2] 王东政[3] 原中虎 

机构地区：[1]沈阳大学信息工程学院,辽宁沈阳110044 [2]沈阳大学师范学院,辽宁沈阳110044 [3]大连理工大学电子信息与电气工程学部,辽宁大连116024

出　　处：《沈阳大学学报（自然科学版）》2015年第2期139-142,共4页Journal of Shenyang University：Natural Science

基　　金：国家科技支撑计划课题资助项目(2013024)

摘　　要：基于灰色系统理论,运用多层回归理论及数据挖掘技术,建立了雾霾强度与气象效应和非气象效应的多层混合效应模型,以避开雾霾形成的复杂过程,得到了雾霾与主要成因的量化关系.对模型的残差,得出了模型残差近似服从标准正态分布,表明所建模型具有较好的准确性.Based on the grey system theory with multiple regression theory and data mining, multiple mixed effect model was established. It was fog-haze intensity with the meteorological effect and the non-meteorological effect, which could avoid the complex process of fog-haze formation, and get quantitative correlation between fog-haze with its main causes. The residual obeyed standard normal distribution similarly. The model established can reflect the actual problem well.

关 键 词：多层回归 雾霾 成因 效应函数 二次气溶胶 

分 类 号：X513[环境科学与工程—环境工程]