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Updated: Jan 13, 2026

Using a Cyclic Ion Mobility Spectrometer for Tandem Ion Mobility Experiments
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一种基于正弦和正弦算法的得分融合方法,用于增强的多模式生物识别身份验证.

Eslam Hamouda1,2, Alaa S Alaerjan2, Ayman Mohamed Mostafa3,4

  • 1Computer Science Department, Faculty of Computers & Information, Mansoura University, Mansoura 35516, Egypt.

Sensors (Basel, Switzerland)
|January 10, 2026
PubMed
概括

这项研究引入了一种使用Sine Cosine算法 (SCA) 进行增强多式生物识别身份验证的新型分数融合方法. 基于SCA的方法显著提高了准确性,通过优化结合虹膜和面部数据,实现1.003%的等错率 (EER).

关键词:
负数和负数算法 (SCA)生物识别融合生物识别融合进行元启发式优化.多模式生物识别技术

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Graphical and Analytic Representation of Sinusoids01:20

Graphical and Analytic Representation of Sinusoids

Analyzing two sinusoidal voltages with equal amplitude and period but different phases on an oscilloscope, an instrument used to display and analyze waveforms, involves a three-step process.
The first step is measuring the peak-to-peak value, which is twice the amplitude of the sinusoid. This provides information about the maximum voltage swing of the waveform.
Secondly, the period and angular frequency are determined. The period is the time taken for one complete cycle of the waveform, while...
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