Struct ConformalGuard 

pub struct ConformalGuard { /* private fields */ }

Calibration window for conformal guard.

Implementations

impl ConformalGuard

pub fn new(window_size: usize, alpha: f64) -> Self

Create a new conformal guard with the given window size and significance level.

pub fn default_config() -> Self

Default: 1000-element window, alpha=0.1 (90% coverage guarantee).

pub fn conformal_quantile(&self) -> Option<f64>

Compute the conformal quantile from the calibration window. Returns None if the window has fewer than 2 scores.

pub fn evaluate(&mut self, record: &DecisionRecord) -> ConformalPredictionSet

Evaluate a decision record against the conformal guard. Returns the prediction set and whether the Bayesian action is admissible.

pub fn empirical_coverage(&self) -> f64

Current empirical coverage rate.

pub fn calibration_count(&self) -> usize

Number of scores in the calibration window.

pub fn is_calibrated(&self) -> bool

Whether the calibration window has sufficient data.

pub fn coverage_alert(&self) -> bool

Whether coverage has dropped below target for the alert threshold.

Trait Implementations

impl Clone for ConformalGuard

fn clone(&self) -> ConformalGuard

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConformalGuard

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ConformalGuard

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ConformalGuard

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

where __S: Serializer,

Serialize this value into the given Serde serializer.