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Updated: Jul 15, 2025

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信用卡欺诈检测:使用KNN,LDA和线性回归进行高回忆的改进策略

Jiwon Chung1, Kyungho Lee1

  • 1School of Cybersecurity, Korea University, Seoul 02841, Republic of Korea.

Sensors (Basel, Switzerland)
|September 28, 2023
PubMed
概括

本研究介绍了一种改进的信用卡欺诈检测算法,它将三种机器学习模型与条件逻辑相结合. 改进的方法显著提高了欺诈识别的准确性,优于单一模型方法.

关键词:
在 KNN KNN 标签上.在 LDA LDA 中.检测信用卡欺诈行为 检测信用卡欺诈行为线性回归是一种线性回归.召回分析 召回分析灵敏度分析是一种灵敏度分析.真正正面利率分析

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