摘要
综述了国内外用于可吸入颗粒物源解析的受体模型的最新研究进展,详细介绍了粗集理论模型、BP网络权重分析、投影寻踪回归、正定矩阵分解和主成分分析等多种方法。指出了可吸入颗粒物源解析方法的发展趋势和还需做的工作。
The latest research progress of receptor models for source apportionment of inhalable particles is summarized. Rough Sets, BP network, projection pursuit regression, positive matrix factorization and principal component analysis are introduced in details. Development tendency and further work in source apportionment of inb.alable particles is pointed out.
出处
《环境保护科学》
CAS
2007年第1期8-11,共4页
Environmental Protection Science
关键词
可吸入颗粒物
源解析
受体模型
大气
Inhalable Particles Source Apportionment Receptor Models