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:
Online Access:https://www.frontiersin.org/articles/10.3389/fenvs.2023.1175392/full