Quantitative Analysis of Elements in Fertilizer Using Laser-Induced Breakdown Spectroscopy Coupled with Support Vector Regression Model

Quantitative Analysis of Elements in Fertilizer Using Laser-Induced Breakdown Spectroscopy Coupled with Support Vector Regression Model

The rapid detection of the elements nitrogen (N), phosphorus (P), and potassium (K) is beneficial to the control of the compound fertilizer production process, and it is of great significance in the fertilizer industry. The aim of this work was to compare the detection ability of laser-induced break...

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Bibliographic Details
Main Authors: Wen Sha, Jiangtao Li, Wubing Xiao, Pengpeng Ling, Cuiping Lu
Format: Article
Language:English
Published: MDPI AG 2019-07-01
Series:Sensors
Subjects:
fertilizer
support vector regression
laser-induced breakdown spectroscopy
grid method
genetic algorithm
particle swarm optimization
least squares
Online Access:https://www.mdpi.com/1424-8220/19/15/3277

Internet

https://www.mdpi.com/1424-8220/19/15/3277

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