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An Improved Ensemble Method for Completely Automatic Optimization of Spectral Interval Selection in Multivariate Calibration
Joint Authors
Source
Journal of Automated Methods and Management in Chemistry
Issue
Vol. 2009, Issue 2009 (31 Dec. 2009), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2009-06-11
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
In our recent work, Monte Carlo Cross Validation Stacked Regression (MCCVSR) is proposed to achieve automatic optimization of spectral interval selection in multivariate calibration.
Though MCCVSR performs well in normal conditions, it is still necessary to improve it for more general applications.
According to the well-known principle of “garbage in, garbage out (GIGO)”, as a precise ensemble method, MCCVSR might be influenced by outlying and very bad submodels.
In this paper, a statistical test is designed to exclude the ruinous submodels from the ensemble learning process, therefore, the combination process becomes more reliable.
Though completely automated, the proposed method is adjustable according to the nature of the data analyzed, including the size of training samples, resolution of spectra and quantitative potentials of the submodels.
The effectiveness of the submodel refining is demonstrated by the investigation of a real standard data.
American Psychological Association (APA)
Yu, Xiao-Ping& Xu, Lu& Yu, Ru-Qin. 2009. An Improved Ensemble Method for Completely Automatic Optimization of Spectral Interval Selection in Multivariate Calibration. Journal of Automated Methods and Management in Chemistry،Vol. 2009, no. 2009, pp.1-6.
https://search.emarefa.net/detail/BIM-460912
Modern Language Association (MLA)
Yu, Xiao-Ping…[et al.]. An Improved Ensemble Method for Completely Automatic Optimization of Spectral Interval Selection in Multivariate Calibration. Journal of Automated Methods and Management in Chemistry No. 2009 (2009), pp.1-6.
https://search.emarefa.net/detail/BIM-460912
American Medical Association (AMA)
Yu, Xiao-Ping& Xu, Lu& Yu, Ru-Qin. An Improved Ensemble Method for Completely Automatic Optimization of Spectral Interval Selection in Multivariate Calibration. Journal of Automated Methods and Management in Chemistry. 2009. Vol. 2009, no. 2009, pp.1-6.
https://search.emarefa.net/detail/BIM-460912
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-460912