Evaluation metrics and uncertainty · MLD-0007
Accuracy
The fraction of evaluated predictions that are correct under a specified rule.
Original reference page · detailed expansion pending. Original definitions, examples, notes and citations are preserved below. New examples are illustrative, not benchmark results.
Original example
Count correct class predictions divided by total cases.
Original caveat
High accuracy can hide minority-class failure.
Context and aliases
Level: Foundational. Stages: Evaluation · Research.
Tags: ML · DL · SLM · LLM.
Aliases: None recorded.
Related concepts
Concepts linking here
Original references
- scikit-learn: cross-validation ↗ · Reference link
- Google Machine Learning Glossary ↗ · Consulted
- scikit-learn: evaluation metrics ↗ · Reference link
- Original reference URL ↗