Probabilistically Safe CEs (PSCE)

Gold definitionUpdated Apr 2, 2026

Definition

Probabilistically Safe CEs (PSCE) generate counterfactual explanations that are δ-safe for high predictive confidence and ε-robust for low predictive variance. They provide formal probabilistic guarantees for CEs under model changes, ensuring their reliability and validity in dynamic ML environments.

At a glance

Executive summary

Probabilistically Safe CEs (PSCE) are a new way to create 'what if' explanations for AI predictions that stay reliable even when the AI model changes. They use mathematical guarantees to ensure these explanations are highly confident and stable, solving a major problem with traditional explanations becoming outdated.

TL;DR

PSCE creates reliable 'what if' explanations for AI models that are guaranteed to stay accurate and consistent even when the AI model gets updated.

Key points

Generates counterfactual explanations with formal probabilistic guarantees for safety and robustness.
Solves the problem of counterfactual explanations becoming invalid or unreliable due to frequent model updates.
Used by researchers and ML engineers in dynamic systems requiring trustworthy explanations (e.g., finance, healthcare).
Unlike existing CEs, PSCE provides provable robustness under model changes through uncertainty-aware constraints.
Focuses on developing robust and reliable explainable AI methods for evolving machine learning systems.

Use cases

Financial credit scoring: Explaining loan rejections with guarantees that the explanation remains valid even after the credit model is retrained.
Medical diagnosis: Providing 'what if' scenarios for treatment decisions that hold true despite updates to diagnostic AI models.
Autonomous driving: Explaining why a self-driving car made a certain decision, with the explanation's reliability guaranteed across software updates.
Fraud detection: Generating explanations for flagged transactions that remain consistent and trustworthy as the fraud detection model adapts to new patterns.

Also known as

PSCE