Story
arxiv_llm_reliability · Nov 12, 2026 · paper
Source brief
SAGE-QA: Semantic-Aware, Grounded Evaluation for Closed-Context Question Answering on SQuAD 2.0
arxiv.orgNov 12, 2026
original source linked
In brief
Closed-context question answering (QA) requires a system to generate an answer strictly supported by a supplied passage, or to abstain when the passage lacks adequate evidence. SQuAD 2.0 is a widely used benchmark for this setting, scored by Exact Match (EM) i.e., character-level
Feed lens
evaluation