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cs.IT2014★ 5 cited
Restricted Isometry Random Variables: Probability Distributions, RIC Prediction and Phase Transition Analysis for Gaussian Encoders
Oliver James, Heung-No Lee
In this paper, we aim to generalize the notion of restricted isometry constant (RIC) in compressive sensing (CS) to restricted isometry random variable (RIV). Associated with a det…
cs.IT2014★ 4 cited
Concise Probability Distributions of Eigenvalues of Real-Valued Wishart Matrices
Oliver James, Heung-No Lee
In this paper, we consider the problem of deriving new eigenvalue distributions of real-valued Wishart matrices that arises in many scientific and engineering applications. The dis…