Type Alias FistaOptimizer 

pub type FistaOptimizer = ProximalGradientOptimizer;

Accelerated Proximal Gradient Method (FISTA)

Aliased Type

pub struct FistaOptimizer {
    pub max_iter: usize,
    pub tol: f64,
    pub step_size: Option<f64>,
    pub use_line_search: bool,
    pub accelerated: bool,
    pub beta: f64,
    pub sigma: f64,
}

Fields

max_iter: usize

Maximum number of iterations

tol: f64

Convergence tolerance

step_size: Option<f64>

Initial step size

use_line_search: bool

Whether to use line search for step size

accelerated: bool

Whether to use acceleration (FISTA)

beta: f64

Backtracking line search parameters

sigma: f64