Partial least squares-slice transform hybrid model for nonlinear calibration

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	Partial least squares-slice transform hybrid model for nonlinear calibration
	Shan, Peng; Peng, Silong; Bi, Yiming; et al.; Peng Shan
发表期刊	CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS
	2014-11-15
卷号	138 期号:138 页码:72–83
文章类型	Article
摘要	A hybrid model (herein referred to as PLS-SLT) founded on partial least squares (PLS) and slice transform(SLT) is proposed to model nonlinear chemical systems with a wide range of response variable. In the modeling process, PLS predicted values of calibration set were taken as inputs for the subsequent SLT to further approximate to observed values by a least square criterion. The estimated optimal piecewise linear mapping function was then applied to test set to give the final prediction result. Theoretically, PLS-SLT can be proven to be equivalent to the PLS-based piecewise linear model in the y-space. PLS-SLT is comparedwith PLS and other calibration models on twospectral datasets. The Wilcoxon signed rank test is used to statistically compare predictive performance of two competing calibration models. Experimental results show that the performance of PLS-SLT is at least statistically not worse than PLS and other models.
关键词	Partial Least Squares slice Transform piecewise Linear Mapping Function cross-validation
WOS标题词	Science & Technology ; Technology ; Physical Sciences
关键词[WOS]	LOCALLY WEIGHTED REGRESSION ; PLS-REGRESSION ; SPECTRA ; PREDICTION ; ALGORITHM
收录类别	SCI
语种	英语
WOS研究方向	Automation & Control Systems ; Chemistry ; Computer Science ; Instruments & Instrumentation ; Mathematics
WOS类目	Automation & Control Systems ; Chemistry, Analytical ; Computer Science, Artificial Intelligence ; Instruments & Instrumentation ; Mathematics, Interdisciplinary Applications ; Statistics & Probability
WOS记录号	WOS:000343961200009
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/2906
专题	智能制造技术与系统研究中心_多维数据分析（彭思龙）-技术团队
通讯作者	Peng Shan
推荐引用方式 GB/T 7714	Shan, Peng,Peng, Silong,Bi, Yiming,et al. Partial least squares-slice transform hybrid model for nonlinear calibration[J]. CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS,2014,138(138):72–83.
APA	Shan, Peng,Peng, Silong,Bi, Yiming,et al.,&Peng Shan.(2014).Partial least squares-slice transform hybrid model for nonlinear calibration.CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS,138(138),72–83.
MLA	Shan, Peng,et al."Partial least squares-slice transform hybrid model for nonlinear calibration".CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS 138.138(2014):72–83.