Struct StabilityConfig 

#[non_exhaustive]
pub struct StabilityConfig {
    pub n_resamples: usize,
    pub pi_thr: f64,
    pub seed: u64,
}

Configuration for FDboost-style stability selection (REG-06-05).

Implements the Meinshausen-Bühlmann subsampling scheme with ⌊n/2⌋ rows per replicate. The PFER bound E[V] ≤ q² / ((2·π_thr − 1)·p) is reported as an informational diagnostic.

Construct via StabilityConfig::default(), then assign the fields you need (e.g. let mut c = StabilityConfig::default(); c.field = …;). This struct is #[non_exhaustive], so external crates cannot build it with a struct literal — not even functional-update ..Default::default() form.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

n_resamples: usize

Number of resamples B (must be ≥ 1; default: 100).

pi_thr: f64

Selection threshold π ∈ (0.5, 1.0] (default: 0.9).

Base-learner j is declared “stable” if its selection frequency ≥ pi_thr.

seed: u64

Base RNG seed; replicate b uses seed.wrapping_add(b as u64) for isolation.

Trait Implementations

impl Clone for StabilityConfig

fn clone(&self) -> StabilityConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StabilityConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for StabilityConfig

fn default() -> Self

Meinshausen-Bühlmann defaults: n_resamples = 100, pi_thr = 0.9, seed = 0.

impl PartialEq for StabilityConfig

fn eq(&self, other: &StabilityConfig) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for StabilityConfig