The Trilemma of Evaluation Metrics
jeremystan · x · 2026-07-17
Evaluation metrics struggle to satisfy three properties simultaneously: **aligned**, **unbiased**, and **simple**. The author concludes that you can usually only pick two of these.
More from Research
- Knowledgeless Language Models cut closed-book recall by anonymizing entities during pretraining — gdm3000 · 2026-07-21
- CPU-native LLM pilot passes 4 of 5 gates, but cross-tokenizer distillation still loses — WildPino25 · 2026-07-21
- A GPT 5.6 Sol workflow reportedly generates an infinite family of counterexamples — OwariDa · 2026-07-21
- A research guide v7 surfaces two contradictions instead of smoothing them over — Fantastic_Aside6599 · 2026-07-21
- Agents can remember facts, but still forget how to do the job — No_Advertising2536 · 2026-07-21
- AI-assisted search finds small counterexamples to the Gaussian Moments Conjecture — RichmanRonald · 2026-07-21