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基于Rademacher测量的相位恢复SAF算法

SAF Algorithm of Phase Retrieval Based onRademacher Measurements
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摘要 研究了在Rademacher测量下的相位恢复SAF算法。数值实验表明,在给定m≥4n测量值的情况下,SAF算法具有良好的经验成功率和鲁棒性。 The SAF algorithm of phase retrieval based on Rademacher measurements was investigated.Numerical experiments showed that the SAF algorithm has a good empirical success rate and robustness given the measured value of m≥4n.
作者 庄智涛 王芊芊 ZHUANG Zhitao;WANG Qianqian(School of Mathematics and Statistics,North China University of Water Resources and Electric Power,Zhengzhou 450046,China)
出处 《河南教育学院学报(自然科学版)》 2023年第1期16-21,共6页 Journal of Henan Institute of Education(Natural Science Edition)
基金 河南省高等学校青年骨干教师培养计划项目(2019GGJS100)。
关键词 相位恢复 SAF算法 Rademacher分布 梯度下降法 损失函数 优化 phase retrieval SAF algorithm rademacher distribution gradient descent method loss function optimization
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