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Enhancement of the Au/ZnO-NA Plasmonic SERS Signal Using Principal Component Analysis as a Machine Learning Approach
IEEE Photonics Journal ( IF 2.1 ) Pub Date : 2020-08-11 , DOI: 10.1109/jphot.2020.3015740
Akhilesh Kumar Gupta , Chih-Hsien Hsu , Chao-Sung Lai

"(1) A low cost and simple structure (2) We established AuNPs through RTA followed by a thermal evaporator to avoid chemical contamination. (3) We develop principal component analysis (PCA) as a machine learning which can provide sufficient information of weak signal (4) After PCA we obtained a superior enhanced signal ~3 times higher compared to SERS data without PCA (5) These methods apply to other types of spectroscopies, as the extraction of sufficient information to specific disease.

中文翻译:


使用主成分分析作为机器学习方法增强 Au/ZnO-NA 等离子体 SERS 信号



“(1)成本低、结构简单(2)我们通过 RTA 和热蒸发器建立了 AuNP,以避免化学污染。(3)我们开发主成分分析(PCA)作为一种机器学习,可以提供弱弱光的足够信息。 (4) 经过 PCA 后,我们获得了比没有 PCA 的 SERS 数据高约 3 倍的卓越增强信号 (5) 这些方法适用于其他类型的光谱学,因为可以提取特定疾病的足够信息。
更新日期:2020-08-11
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