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Updated: Jan 11, 2026

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FedPSFV:通过共享原型进行个性化联合学习,用于识别手指静脉.

Haoyan Xu1,2, Yuyang Guo1,2, Yunzan Qu1,2

  • 1School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing 210023, China.

Sensors (Basel, Switzerland)
|November 13, 2025
PubMed
概括

这项研究介绍了FedPSFV,这是一种用于识别手指静脉的新型联合学习算法. 它通过解决数据异质性和改善特征差异化来提高模型的准确性和通用性,这对于保护隐私的生物识别系统至关重要.

关键词:
联合学习的联合学习识别手指静脉的使用方法基于保证金的损失函数基于保证金的损失函数原型共享共享的原型共享

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相关概念视频

IR Frequency Region: Fingerprint Region01:03

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IR spectra are divided into two main regions: the diagnostic region and the fingerprint region. The diagnostic region of the spectrum lies above 1500 cm−1. The absorptions resulting from single-bond vibrations of the N–H, C–H, and O–H stretch at higher wavenumbers and appear on the left side of the spectrum. The stretching absorptions of the C≡C and C≡N occur between 2100–2300 cm−1. In contrast, those arising from stretching absorptions of the...
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