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Quadratic covariance matrix-based cooperative spectrum sensing method by using an evolutionary algorithm.
Canfeng Ma
Yonghua Wang
Shunchao Zhang
Yongwei Zhang
Pin Wan
Published in:
Phys. Commun. (2022)
Keyphrases
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covariance matrix
pairwise
evolutionary algorithm
covariance matrices
gaussian distribution
computational complexity
machine learning
objective function
probabilistic model
principal component analysis
optimization method
correlation matrix
pseudo inverse