conftrace_

abstention behavior

5 papers

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Co-occurring keywords · papers mentioning both

large language model (4) context perturbation (1) unanswerability detection (1) cognitive confidence (1) sampling accuracy (1) cognitive capability (1) activation space (1) extractive question answering (1) science question (1) large reasoning model (1)

Papers

Answering the Unanswerable Is to Err Knowingly: Analyzing and Mitigating Abstention Failures in Large Reasoning Models AAAI 2026 Detecting (Un)answerability in Large Language Models with Linear Directions EACL 2026 From Sampling to Cognition: Modeling Internal Cognitive Confidence in Language Models for Robust Uncertainty Calibration AAAI 2026 LLMs (Almost) Never Abstain Under Medical Uncertainty ACL 2026 Characterizing LLM Abstention Behavior in Science QA with Context Perturbations EMNLP 2024