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Open Access Article

Journal of Engineering Research. 2025; 4: (2) ; 96-99 ; DOI: 10.12208/j.jer.20250061.

Exploration of data processing strategies for complex sample analysis using chemometrics
化学计量学在复杂样品分析中的数据处理策略探讨

作者: 戴华明 *

安徽新天地生物肥业有限公司 安徽蚌埠

*通讯作者: 戴华明,单位:安徽新天地生物肥业有限公司 安徽蚌埠;

发布时间: 2025-02-27 总浏览量: 20

摘要

化学计量学在复杂样品分析中发挥着重要作用,但其数据处理仍面临诸多挑战,如高维度数据处理、信号重叠与干扰、模型泛化能力不足等。探讨了基于化学计量学的优化数据处理策略,包括降维技术、化学分解方法、机器学习与化学计量学的结合等,通过实际案例验证了这些策略在提高分析精度和模型适应性方面的显著效果。未来,化学计量学有望通过多学科交叉融合,进一步提升复杂样品分析的智能化水平,推动化学分析技术的持续发展。

关键词: 化学计量学;复杂样品;数据分析;优化策略;机器学习

Abstract

Chemometrics plays a vital role in the analysis of complex samples, yet it still faces many challenges in data processing, such as high-dimensional data handling, signal overlap and interference, and insufficient model generalization ability. This paper explores optimized data processing strategies based on chemometrics, including dimensionality reduction techniques, chemical decomposition methods, and the integration of machine learning with chemometrics. These strategies have been validated through practical cases, showing significant effects in improving analytical accuracy and model adaptability. In the future, chemometrics is expected to further enhance the intelligent level of complex sample analysis through multidisciplinary integration, promoting the continuous development of chemical analysis technologies.

Key words: Chemometrics; Complex samples; Data analysis; Optimization strategies; Machine learning

参考文献 References

[1] 曹勇,陆以云,杨波.多指标成分定量联合化学计量学评价不同产地独脚金质量[J].现代药物与临床,2025,40(02): 341-348.

[2] 罗晓宏,王楠希,陈红娟,等.基于化学计量学和近红外光谱法的油莎豆产地溯源[J].食品安全质量检测学报,2025, 16(04):178-184.

[3] 董平,肜霖,魏敏,等.HS-SPME-GC-MS结合化学计量学分析湖北产区雪茄烟叶[J].烟草科技,2025,58(02):20-28.

[4] 钱岩,黄逸文,贾昌平,等.基于UHPLC-Q-TOF-MS和化学计量学的金银花硫磺熏蒸前后化学成分差异性分析[J].中草药,2025,56(04):1146-1158.

[5] 乔明锋,易宇文,胡金祥,等.基于电子鼻、气质联用技术结合化学计量学评价不同品牌鱼香肉丝气味差异[J].中国调味品,2025,50(02):209-219.

[6] 周玲利,刘育辰,彭乐强,等.基于多指标含量测定及化学计量学的黔产黑龙骨茎叶质量评价[J].药物评价研究, 2025,48(02):455-461.

[7] 王笑笑,胡卫南,王健,等.基于HPLC指纹图谱与化学计量学研究常山柚橙幼果与枳实的相似性[J].医药导报, 2025, 44(02):273-280.

[8] 刘小春.测土配方施肥对桉树人工林土壤生态化学计量特征的影响[J].绿色科技,2025,27(02):28-32.

引用本文

戴华明, 化学计量学在复杂样品分析中的数据处理策略探讨[J]. 工程学研究, 2025; 4: (2) : 96-99.