SAGE: Answer-Conditioned Uncertainty Targets for Verbal Uncertainty Alignment
On the map: LLM alignment / RLHF / preference optimisation → LLM preference optimization methods
Abstract (arXiv)
Large language models increasingly express uncertainty through natural-language statements, yet these expressions often fail to reflect the model's sampled behavior. We study verbal uncertainty alignment as a distributional calibration problem: the appropriate uncertainty target for a prompt should be estimated from repeated model outputs rather than from an isolated response. However, group rollouts alone are insufficient, since the resulting target must provide a useful training signal. Existing targets only partially satisfy this requirement. We propose SAGE, Semantic-Answer Guided Entropy, a group-level uncertainty target that constructs an answer-conditioned uncertainty geometry over sampled responses. SAGE preserves categorical, numeric, and symbolic answer distinctions while maintaining a smooth and scale-preserving calibration signal. We further apply this target through Group-Uncertainty Preference Optimization, or GUPO, an uncertainty-channel training framework that supervises verbal uncertainty expressions rather than the full response. Experiments across factual, mathematical, and multiple-choice reasoning tasks show improved uncertainty ranking, lower calibration error, and reduced overconfidence.
Key facts. Cited by 3 papers in the map (data through 14 Oct 2026). Placed in LLM preference optimization methods, one of 10 directions in LLM alignment / RLHF / preference optimisation. Builds on 28 of its 42 references that are in the map. First posted on arXiv 9 Jun 2026.
Builds on
28 of 42 references.
References · 28
- 2021Measuring Mathematical Problem Solving With the MATH Datasetcited by 5,371
- 2017TriviaQA: A Large Scale Distantly Supervised Challenge Dataset for Reading Comprehensioncited by 2,955
- 2024MMLU-Pro: A More Robust and Challenging Multi-Task Language Understanding Benchmarkcited by 1,848
- 2023Can LLMs Express Their Uncertainty? An Empirical Evaluation of Confidence Elicitation in LLMscited by 974
- 2022Teaching Models to Express Their Uncertainty in Wordscited by 751
- 2023The Internal State of an LLM Knows When It's Lyingcited by 659
- 2024Fact-Checking the Output of Large Language Models via Token-Level Uncertainty Quantificationcited by 162
- 2024Kernel Language Entropy: Fine-grained Uncertainty Quantification for LLMs from Semantic Similaritiescited by 159
- 2023LM-Polygraph: Uncertainty Estimation for Language Modelscited by 131
- 2024Language Model Cascades: Token-level uncertainty and beyondcited by 121
- 2024LUQ: Long-text Uncertainty Quantification for LLMscited by 81
- 2025The Obvious Invisible Threat: LLM-Powered GUI Agents' Vulnerability to Fine-Print Injectionscited by 59
16 more
- 2024CLEAR: Towards Contextual LLM-Empowered Privacy Policy Analysis and Risk Generation for Large Language Model Applicationscited by 33
- 2025AgentRouter: A Knowledge-Graph-Guided LLM Router for Collaborative Multi-Agent Question Answeringcited by 32
- 2025Adaptive Testing for LLM Evaluation: A Psychometric Alternative to Static Benchmarkscited by 28
- 2024Finetuning Language Models to Emit Linguistic Expressions of Uncertaintycited by 26
- 2025AutoData: A Multi-Agent System for Open Web Data Collectioncited by 25
- 2024Deliberate Reasoning in Language Models as Structure-Aware Planning with an Accurate World Modelcited by 23
- 2025LoVeC: Reinforcement Learning for Better Verbalized Confidence in Long-Form Generationscited by 17
- 2025MAPRO: Recasting Multi-Agent Prompt Optimization as Maximum a Posteriori Inferencecited by 17
- 2026EvolveRouter: Co-Evolving Routing and Prompt for Multi-Agent Question Answeringcited by 15
- 2024ChefFusion: Multimodal Foundation Model Integrating Recipe and Food Image Generationcited by 11
- 2024Graph-based Uncertainty Metrics for Long-form Language Model Outputscited by 11
- 2025NG-Router: Graph-Supervised Multi-Agent Collaboration for Nutrition Question Answeringcited by 10
- 2025Verbalized Confidence Triggers Self-Verification: Emergent Behavior Without Explicit Reasoning Supervisioncited by 9
- 2026Drift-Bench: Diagnosing Cooperative Breakdowns in LLM Agents under Input Faults via Multi-Turn Interactioncited by 9
- 2026GLEN-Bench: A Graph-Language based Benchmark for Nutritional Healthcited by 7
- 2026Why Semantic Entropy Fails: Geometry-Aware and Calibrated Uncertainty for Policy Optimizationcited by 7
Built on by
Citing papers per year: 2026: 3.
3 papers.
Similar, not cited
Close in wording, no citation either way
- 2026ORCE: Order-Aware Alignment of Verbalized Confidence in Large Language Models
- 2026From Entropy to Calibrated Uncertainty: Training Language Models to Reason About Uncertainty
- 2025Human-Alignment and Calibration of Inference-Time Uncertainty in Large Language Models
- 2026Semantic Uncertainty Quantification Needs Factual Equivalence
- 2026Sensitivity Uncertainty Alignment in Large Language Models ↗
- 2026Uncertainty-Aware Abstention in Large Language Models with Provable Alignment Guarantees
- 2024UAlign: Leveraging Uncertainty Estimations for Factuality Alignment on Large Language Models
- 2025SEED-GRPO: Semantic Entropy Enhanced GRPO for Uncertainty-Aware Policy Optimization