What is Correctness Metric?
A correctness metric evaluates whether a model’s answer matches the expected ground truth—exactly or semantically—used for factual QA, classification labels, and structured outputs.
Related Giskard articles
Automate correctness checks with Giskard — combine exact match, regex, and LLM judges for gold-set regression. See Giskard OSS checks.
Authority: scikit-learn metrics guide.