Podcast
Questions and Answers
Which of the following best exemplifies a counterfactual explanation?
Which of the following best exemplifies a counterfactual explanation?
- The algorithm identified the object as a cat with 95% confidence.
- If the patient had not smoked, they would not have developed lung cancer. (correct)
- The loan application was rejected due to insufficient credit history.
- The model predicted a high risk of heart disease; therefore, the patient should modify their diet.
What is the primary goal of LIME?
What is the primary goal of LIME?
- To replace complex models with simpler, more efficient ones.
- To create a globally interpretable model that can be understood by anyone.
- To approximate the behavior of any model with a simpler, interpretable model locally. (correct)
- To identify the most important features across the entire dataset.
What does SHAP stand for?
What does SHAP stand for?
- Systematic Hierarchical Analysis Protocol
- Simple Heuristic Application Process
- Statistical Hypothesis Assessment Procedure
- Shapley Additive Explanations (correct)
Why are local surrogate models used with an interpretability constraint?
Why are local surrogate models used with an interpretability constraint?
Which scenario demonstrates the application of a counterfactual explanation in a real-world context?
Which scenario demonstrates the application of a counterfactual explanation in a real-world context?
How does LIME contribute to making machine learning models more transparent?
How does LIME contribute to making machine learning models more transparent?
What is a key characteristic that distinguishes SHAP values from other feature importance methods?
What is a key characteristic that distinguishes SHAP values from other feature importance methods?
In the context of local surrogate models, what does the "interpretability constraint" refer to?
In the context of local surrogate models, what does the "interpretability constraint" refer to?
Consider a scenario where a loan application is rejected by an AI. How could a counterfactual explanation assist the applicant?
Consider a scenario where a loan application is rejected by an AI. How could a counterfactual explanation assist the applicant?
A team is using SHAP to understand a fraud detection model. They observe a high SHAP value for a particular transaction feature. What does this indicate?
A team is using SHAP to understand a fraud detection model. They observe a high SHAP value for a particular transaction feature. What does this indicate?
Flashcards
Counterfactual Explanation
Counterfactual Explanation
Explains cause by stating: If X wasn't, Y wouldn't be.
LIME
LIME
Local Interpretable Model-agnostic Explanations.
SHAP
SHAP
SHapley Additive exPlanations.
Study Notes
- A counterfactual explanation describes a causal situation: "If X had not occurred, Y would not have occurred."
- LIME stands for Local Interpretable Model-agnostic Explanations.
- SHAP stands for SHAPley Additive exPlanations.
- Local surrogate models with interpretability constraint can be expressed.
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