Struct AttributionStability 

pub struct AttributionStability { /* private fields */ }

Inter-tree dispersion of the attribution vector, paired with the mean.

Implementations

impl AttributionStability

pub fn mean(&self) -> &DiVector

Mean attribution across trees.

pub fn variance(&self) -> &[f64]

Per-dim population variance of the contributions.

pub fn stddev(&self) -> &[f64]

Per-dim standard deviation of the contributions.

pub fn tree_count(&self) -> usize

Number of trees that contributed an attribution.

pub fn dim(&self) -> usize

Per-point dimensionality.

pub fn coefficient_of_variation(&self, d: usize) -> f64

Coefficient of variation for dim d — stddev[d] / |mean[d]|. Returns 0.0 when |mean[d]| < f64::EPSILON (no dispersion is observable when nothing was attributed).

Panics

Panics when d >= self.dim() — callers size-check first.

pub fn confidence(&self, d: usize) -> f64

Bounded [0, 1] confidence that dim d’s mean contribution is a stable signal rather than a handful of trees agreeing by chance. Derived as 1 / (1 + CV) — 1.0 for perfect agreement, falling monotonically as CV rises.

Panics

Panics when d >= self.dim() — callers size-check first.

pub fn argmax_mean(&self) -> Option<usize>

Classic DiVector::argmax — dim with the largest mean contribution, independent of stability. Returns None on an empty attribution vector.

pub fn argmax_weighted(&self) -> Option<usize>

Dim maximising mean × confidence. Downranks dims where the trees disagreed. Returns None on an empty attribution vector.

Trait Implementations

impl Clone for AttributionStability

fn clone(&self) -> AttributionStability

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AttributionStability

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AttributionStability

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for AttributionStability

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.