Title
Non-parametric permutation test for the discrimination of float glass samples based on LIBS spectra
Abbreviated Journal Title
J. Chemometr.
Keywords
non-parametric permutation test; laser-induced breakdown spectroscopy; (LIBS); glass analysis; INDUCED BREAKDOWN SPECTROSCOPY; ELEMENTAL COMPOSITION MEASUREMENTS; PLASMA-MASS SPECTROMETRY; CLASSIFICATION; FRAGMENTS; Automation & Control Systems; Chemistry, Analytical; Computer Science, ; Artificial Intelligence; Instruments & Instrumentation; Mathematics, ; Interdisciplinary Applications; Statistics & Probability
Abstract
Laser-induced breakdown spectroscopy (LIBS) coupled with non-parametric permutation based hypothesis testing is demonstrated to have good performance in discriminating float glass samples. This type of pairwise sample comparison is important in manufacturing process quality control, forensic science and other applications where determination of a match probability between two samples is required. Analysis of the pairwise comparisons between multiple LIBS spectra from a single glass sample shows that some assumptions required by parametric methods may not hold in practice, motivating the adoption of a non-parametric permutation test. Without rigid distributional assumptions, the permutation test exhibits excellent discriminating power while holding the actual size of Type I error at the nominal level. Copyright (C) 2010 John Wiley & Sons, Ltd.
Journal Title
Journal of Chemometrics
Volume
24
Issue/Number
5-6
Publication Date
1-1-2010
Document Type
Article
DOI Link
Language
English
First Page
312
Last Page
319
WOS Identifier
ISSN
0886-9383
Recommended Citation
"Non-parametric permutation test for the discrimination of float glass samples based on LIBS spectra" (2010). Faculty Bibliography 2010s. 529.
https://stars.library.ucf.edu/facultybib2010/529
Comments
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