How do you improve model interpretability without reducing accuracy?

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How do you improve model interpretability without reducing accuracy?

Asked on Oct 15, 2025

Answer

Improving model interpretability while maintaining accuracy involves selecting techniques that provide insights into model decisions without compromising performance. This can be achieved through methods like feature importance analysis, using interpretable models, or applying post-hoc explanation techniques.

Example Concept: One common approach is to use model-agnostic methods such as SHAP (SHapley Additive exPlanations) or LIME (Local Interpretable Model-agnostic Explanations). These techniques provide explanations for individual predictions by approximating the model locally with interpretable models, like linear models or decision trees, allowing you to understand the contribution of each feature to a specific prediction without altering the model's architecture or accuracy.

Additional Comment:

Consider using simpler models like decision trees or linear models when possible, as they are inherently interpretable.
Implement feature selection techniques to reduce model complexity and enhance interpretability by focusing on the most impactful features.
Use visualization tools to illustrate model predictions and feature contributions, aiding in interpretability.

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