Monitoring Web Agents Without Internal Signals: Observable Trajectories and Key-Step Supervision
cs.AI
Submitted: 2026-09-02
Updated: 2026-09-02
Terminology
Sources
- UProp: Investigating the Uncertainty Propagation of LLMs in Multi-Step Agentic Decision-Making
- AgentProcessBench: Diagnosing Step-Level Process Quality in Tool-Using Agents
- REHEARSE: Experiential Rehearsal for Verbal Confidence Calibration in Large Language Models
- Qwen3-VL Technical Report
- Bias-Reduced Uncertainty Estimation for Deep Neural Classifiers
- PrefixGuard: Online Failure Warning and Trace-Grounded Diagnosis for LLM Agents
- Language Models (Mostly) Know What They Know
- AgentRx: Diagnosing AI Agent Failures from Execution Trajectories
- Semantic Entropy Probes: Robust and Cheap Hallucination Detection in LLMs
- Semantic Uncertainty: Linguistic Invariances for Uncertainty Estimation in Natural Language Generation
- VisualAgentBench: Towards Large Multimodal Models as Visual Foundation Agents
- Self-Consistency Improves Chain of Thought Reasoning in Language Models
- Diagnosing Multi-step Reasoning Failures in Black-box LLMs via Stepwise Confidence Attribution
- An Illusion of Progress? Assessing the Current State of Web Agents
- Shared Prefixes, Better Credit: Adaptive Routing for Multi-Agent Reasoning
- Qwen3 Technical Report
- Uncertainty Estimation in Autoregressive Structured Prediction
- ReAct: Synergizing Reasoning and Acting in Language Models
- AgentForesight: Online Auditing for Early Failure Prediction in Multi-Agent Systems
- Agentic Uncertainty Quantification
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