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cs.IT2011★ 10 cited
A unified formulation of Gaussian vs. sparse stochastic processes - Part II: Discrete-domain theory
Michael Unser, Pouya D. Tafti, Arash Amini +1
This paper is devoted to the characterization of an extended family of CARMA (continuous-time autoregressive moving average) processes that are solutions of stochastic differential…
cs.IT2011★ 14 cited
A unified formulation of Gaussian vs. sparse stochastic processes - Part I: Continuous-domain theory
Michael Unser, Pouya D. Tafti, Qiyu Sun
We introduce a general distributional framework that results in a unifying description and characterization of a rich variety of continuous-time stochastic processes. The cornersto…