Google What-If Tool
VerifiedGoogle's open-source visual interface for exploring ML models without writing code. Inspect model performance, analyze fairness, and test counterfactuals.
Frameworks Covered
NIST-AI-RMF
Services
model-explorationbias-detectionwhat-if-analysiscounterfactual-testing
About What-If Tool
The What-If Tool (WIT) is an open-source visual interface by Google's PAIR team for exploring trained ML models. It allows users to inspect model performance, analyze fairness across subgroups, and test counterfactual examples — all without writing code.
Features
- Visual exploration of model predictions
- Counterfactual example testing
- Subgroup performance analysis
- Feature importance visualization
- Partial dependence plots
- Performance optimization across thresholds
- Integration with TensorFlow, scikit-learn, and XGBoost
- Works in Jupyter notebooks and TensorBoard
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