pub fn amp_state_evolution(
config: &MessagePassing,
beta: f64,
noise_var: f64,
) -> Vec<StateEvolutionStep>Expand description
The state evolution of LAMA without noise mismatch (Jeon et al., Corollary 2):
$\sigma^{2}{1} = \sigma^{2} + \beta \mathrm{Var}[S]$,
$\sigma^{2}{t+1} = \sigma^{2} + \beta \Psi(\sigma^{2}{t}, \sigma^{2}{t})$, for the
iterations, prior and domain of config, with $\beta = N/M$ and the columns of $H$ of
unit norm.