Classical Metrics
BLEU, ROUGE-L, F1, exact-match, accuracy. Five metrics that still account for most published LLM eval numbers. Implement each from first principles so you know what the number means.
Visual edition planned
This lesson isn’t interactive yet.
It is part of the curriculum and will get the same treatment as Phase 1 — a visual cover, hands-on labs, derivations with numeric checks and a quiz. Until then, the original lesson is the best place to read it:
Part of Phase 19 — Capstone Projects. Use the previous / next cards below to keep browsing the phase.