A hybrid variable selection method based on wavelet transform and mean impact value for calorific value determination of coal using laser-induced breakdown spectroscopy and kernel extreme learning machine

Title
A hybrid variable selection method based on wavelet transform and mean impact value for calorific value determination of coal using laser-induced breakdown spectroscopy and kernel extreme learning machine
Authors
Keywords
Laser-induced breakdown spectroscopy, Kernel extreme learning machine, Hybrid variable selection, Coal, Calorific value
Journal
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY
Volume 154, Issue -, Pages 75-81
Publisher
Elsevier BV
Online
2019-03-01
DOI
10.1016/j.sab.2019.02.007

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