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 | |
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. |
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