Spectral preprocessing combined with feature selection improve model robustness for plastics samples classification by LIBS

Spectral preprocessing combined with feature selection improve model robustness for plastics samples classification by LIBS

Introduction: Nowadays, the widespread use of plastic products has significantly contributed towards environmental pollution caused by waste plastics. Laser-induced breakdown spectroscopy (LIBS), an emerging spectroscopic technology, has shown great potential for rapid sorting and recycling of plast...

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Bibliographic Details
Main Authors: Xiangjun Xu, Geer Teng, Qianqian Wang, Zhifang Zhao, Kai Wei, Mengyu Bao, Yongyue Zheng, Tianzhong Luo
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-05-01
Series:Frontiers in Environmental Science
Subjects:
robustness of model
feature selection
spectral preprocessing
laser-induced breakdown spectroscopy
support vector machine
Online Access:https://www.frontiersin.org/articles/10.3389/fenvs.2023.1175392/full

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