2 problems

Consistency conjecture. This approach would yield a consistent estimator of $\delta^*$, and its rate of convergence should be studied.

Let $x_o$ be the signal and let $v^t=x^t+\mathbf{A}^*z^t-x_o$ denote the effective noise at iteration $t$ of the denoising-based approximate message passing algorithm. In a high-di…