Struct GraphRefuter 

pub struct GraphRefuter {
    pub rel_delta_threshold: f64,
    pub estimator: LinearAdjustmentAte,
}

Drop each adjustment covariate once and re-estimate (leave-one-out).

A large change flags sensitivity to the assumed adjustment set. When the adjustment set is empty there is nothing to drop, so the check reports informative = false rather than fabricating a comparison.

Historically named “graph refuter”; the report id is adjustment.drop_covariate to match the actual check.

Fields

rel_delta_threshold: f64

Pass if max |refuted_ate - original_ate| / |original_ate| is below this threshold (relative change, so the verdict is invariant to outcome units).

estimator: LinearAdjustmentAte

Estimator used for the refit (bootstrap disabled).

Implementations

impl GraphRefuter

pub fn new() -> Self

Default threshold: 0.5 (the estimate may move by up to half its own magnitude).

pub fn refute( &self, problem: &RefutationProblem<'_>, workspace: &mut EstimationWorkspace, ctx: &ExecutionContext, ) -> Result<RefutationReport, ValidationError>

Run leave-one-out adjustment-set sensitivity.

Errors

Data or estimation failures.

Trait Implementations

impl Clone for GraphRefuter

fn clone(&self) -> GraphRefuter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GraphRefuter

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

Formats the value using the given formatter.

impl Default for GraphRefuter

fn default() -> Self

Returns the “default value” for a type.

impl<'a> Validator<RefutationProblem<'a>> for GraphRefuter

type Prepared = PreparedRefutation<'a>

Prepared artifact produced by Self::prepare.

type Report = RefutationReport

Report produced by Self::validate.

fn prepare( &self, artifact: &RefutationProblem<'a>, _ctx: &ExecutionContext, ) -> Result<Self::Prepared, ValidationError>

Compile artifact into a reusable prepared form.

fn validate( &self, prepared: &mut Self::Prepared, workspace: &mut EstimationWorkspace, ctx: &ExecutionContext, ) -> Result<Self::Report, ValidationError>

Run the check on a prepared artifact.