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

快速偏最小二乘法及其应用
引用本文:李通化,丛培盛.快速偏最小二乘法及其应用[J].分析化学,1991,19(5):509-513.
作者姓名:李通化  丛培盛
作者单位:同济大学化学系,同济大学化学系 上海 200092,上海 200092
摘    要:

关 键 词:偏最小二乘法  液相色谱法  数据处理

A Fast Partial Least Squares Method and Its Applications
Li Tonghua Cong Peisheng.A Fast Partial Least Squares Method and Its Applications[J].Chinese Journal of Analytical Chemistry,1991,19(5):509-513.
Authors:Li Tonghua Cong Peisheng
Abstract:Partial least-square(PLS)method is one of the most powerful multiple analysis methods.In this paper,a new fast partial least-square(FPLS)method is proposed to increase the calculating speed,The fundamentals of two-dimensional and three-dimens- ional FPLS are presented and applicable conditions of FPLS ale discussed.For practical application,FPLS is used for pattern recognition and quantitative analysis of HPLC diode array detector data.It is shown that FPLS has the same precision as PLS,and the caleu]a- ting time has been greatly decreased,
Keywords:Partial least-squares  NIPALS iteration  High-dimensional matrix
本文献已被 CNKI 维普 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