Comparison Between Linear and Non-linear Variable Selection Methods with Applications to Spectroscopic (UV-Vis/NIR) Data

• Main Authors: Chanida Krongchai, Sakunna Wongsaipun, Sujitra Funsueb, Parichat Theanjumpol, Jaroon Jakmunee, Sila Kittiwachana
• Language: English
• Published: Science Faculty of Chiang Mai University 2020
• Subjects: variable selection; multivariate calibration; partial least squares (PLS); elf organizing map (SOM); spectral data analysis
• Online Access: http://epg.science.cmu.ac.th/ejournal/dl.php?journal_id=10583; http://cmuir.cmu.ac.th/jspui/handle/6653943832/67342
• Institution: Chiang Mai University

Variable selection aims to identify important parameters in relation to predicted responses. Selection outcomes of the important variables could be different depending on the methods used. In this research, the important variables identified using linear and non-linear variable selection methods bas...