Classification accuracy improvement by data preprocessing in handheld laser-induced breakdown spectroscopy

2019 ◽  
Vol 11 (40) ◽  
pp. 5177-5184 ◽  
Author(s):  
Jiujiang Yan ◽  
Ping Yang ◽  
Ran Zhou ◽  
Shuhan Li ◽  
Kun Liu ◽  
...  
Keyword(s):  
Qualitative Analysis ◽  
Classification Accuracy ◽  
Data Preprocessing ◽  
Laser Induced Breakdown Spectroscopy ◽  
Accuracy Improvement ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Qualitative analysis using handheld laser-induced breakdown spectroscopy (HH-LIBS) usually suffers from spectral fluctuation.

Impact of Laser-Induced Breakdown Spectroscopy data normalization on multivariate classification accuracy

2017 ◽  
Vol 32 (2) ◽  
pp. 277-288 ◽  
Author(s):  
P. Pořízka ◽  
J. Klus ◽  
A. Hrdlička ◽  
J. Vrábel ◽  
P. Škarková ◽  
...  
Keyword(s):  
Classification Accuracy ◽  
Laser Induced Breakdown Spectroscopy ◽  
Data Normalization ◽  
Spectroscopy Data ◽  
Multivariate Classification ◽  
Sample Matrix ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Normalization of data is significant and should be chosen according to the sample matrix under investigation.

scholarly journals Correction: Accuracy improvement of boron by molecular emission with a genetic algorithm and partial least squares regression model in laser-induced breakdown spectroscopy

2020 ◽  
Vol 35 (7) ◽  
pp. 1498-1498
Author(s):  
Zhihao Zhu ◽  
Jiaming Li ◽  
Yangmin Guo ◽  
Xiao Cheng ◽  
Yun Tang ◽  
...  
Keyword(s):  
Genetic Algorithm ◽  
Regression Model ◽  
Least Squares ◽  
Partial Least Squares ◽  
Partial Least Squares Regression ◽  
Laser Induced Breakdown Spectroscopy ◽  
Least Squares Regression ◽  
Accuracy Improvement ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Correction for ‘Accuracy improvement of boron by molecular emission with a genetic algorithm and partial least squares regression model in laser-induced breakdown spectroscopy’ by Zhihao Zhu et al., J. Anal. At. Spectrom., 2018, 33, 205–209, DOI: 10.1039/C7JA00356K.

Qualitative analysis of Pb liquid sample using laser-induced breakdown spectroscopy (LIBS)

2013 ◽  
Author(s):  
Hery Suyanto ◽  
Ni Nyoman Rupiasih ◽  
T. B. Winardi ◽  
M. Manurung ◽  
K. H. Kurniawan
Keyword(s):  
Qualitative Analysis ◽  
Laser Induced Breakdown Spectroscopy ◽  
Liquid Sample ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Accuracy improvement of quantitative LIBS analysis using wavelet threshold de-noising

2017 ◽  
Vol 32 (3) ◽  
pp. 629-637 ◽  
Author(s):  
Shichen Xie ◽  
Tao Xu ◽  
Xiaodan Han ◽  
Qingyu Lin ◽  
Yixiang Duan
Keyword(s):  
Elemental Analysis ◽  
Laser Induced Breakdown Spectroscopy ◽  
Accuracy Improvement ◽  
Breakdown Spectroscopy ◽  
Quantitative Elemental Analysis ◽  
Laser Induced Breakdown

Laser-induced breakdown spectroscopy (LIBS) is becoming a rapid and easy technique for quantitative elemental analysis.

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