NIRS-based detection advances in agriculture: Data enhancement, characteristic wavelength selection and modelling techniques

IF 4.3 2区化学 Q1 SPECTROSCOPY

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy Pub Date : 2025-06-24 DOI:10.1016/j.saa.2025.126611

Yueting Wang , Chunjiang Zhao , Hongwu Tian , Zhen Xing , Xiaolong Yue , Shuai Liu , Yili He , Juekun Bai , Lianglin Hao , Mingyan Zhu , Daming Dong

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引用次数: 0

Abstract

Near-infrared spectroscopy (NIRS) has gained increasing attention in agricultural element detection due to its advantages such as rapid analysis, low cost, and non-destructive measurement. With the continuous advancement of chemometric techniques, NIRS has become a powerful tool for extracting meaningful information from complex spectral data. Despite its growing applications, several critical challenges remain, particularly in enhancing data quality, selecting informative features, and developing robust modelling approaches. This review provides a comprehensive overview of recent progress in these areas, offering insights into data augmentation strategies, feature selection methods, and advanced modelling techniques. While the focus is on agricultural applications, the methodologies and conclusions presented herein are broadly applicable to other domains where NIRS plays a significant role.

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基于nir的农业检测进展：数据增强、特征波长选择和建模技术

近红外光谱以其快速、低成本、无损检测等优点在农业元素检测中越来越受到重视。随着化学计量技术的不断进步，近红外光谱已成为从复杂光谱数据中提取有意义信息的有力工具。尽管它的应用越来越多，但仍然存在一些关键的挑战，特别是在提高数据质量，选择信息特征和开发健壮的建模方法方面。这篇综述全面概述了这些领域的最新进展，提供了对数据增强策略、特征选择方法和高级建模技术的见解。虽然重点是农业应用，但本文提出的方法和结论广泛适用于近红外光谱发挥重要作用的其他领域。

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来源期刊

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 物理-光谱学

CiteScore

8.40

自引率

11.40%

发文量

1364

审稿时长

40 days

期刊介绍： Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy (SAA) is an interdisciplinary journal which spans from basic to applied aspects of optical spectroscopy in chemistry, medicine, biology, and materials science. The journal publishes original scientific papers that feature high-quality spectroscopic data and analysis. From the broad range of optical spectroscopies, the emphasis is on electronic, vibrational or rotational spectra of molecules, rather than on spectroscopy based on magnetic moments. Criteria for publication in SAA are novelty, uniqueness, and outstanding quality. Routine applications of spectroscopic techniques and computational methods are not appropriate. Topics of particular interest of Spectrochimica Acta Part A include, but are not limited to: Spectroscopy and dynamics of bioanalytical, biomedical, environmental, and atmospheric sciences, Novel experimental techniques or instrumentation for molecular spectroscopy, Novel theoretical and computational methods, Novel applications in photochemistry and photobiology, Novel interpretational approaches as well as advances in data analysis based on electronic or vibrational spectroscopy.