{"type": "article", "title": "acc vs acc_norm: Why Length Bias Skews LLM Eval Scores", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/acc-vs-acc-norm-why-length-bias-skews-llm-eval-scores", "original_source": "https://dev.to/ji_ai/acc-vs-accnorm-why-length-bias-skews-llm-eval-scores-p6e", "published": "2026-08-20T15:20:49+00:00", "accessed": "2026-08-20", "id": "acc-vs-acc-norm-why-length-bias-skews-llm-eval-scores"}