4 papers
VeraRAN: Pre-Actuation Certification and Event-Causal Synchronization Repair for Asynchronous Multi-Interface RAN Plans
Yinghan Hou, Zongyou Yang
Agentic RAN controllers combine mobility, energy, and resource actions across independently implemented interfaces. Even when each command is valid and the target state is safe, as…
Control Under Compression: Reliability Frontiers for Tool-Using Agents
Yinghan Hou, Zongyou Yang
Tool-using language-model agents are governed not only by task prompts but also by persistent system-side instructions that specify tools, arguments, policies, execution protocols,…
Accuracy Hides How Language Models Fail: Measuring Failure States Under Matched Output Budgets
Zongyou Yang, Yinghan Hou
Language-model benchmarks collapse two distinct measurement questions into a single accuracy score: whether a response reached an evaluable state, and whether its answer was judged…
When the Judge Changes, So Does the Measurement: Auditing LLM-as-Judge Reliability
Zongyou Yang, Yinghan Hou, Xiaokun Yang
An LLM-as-judge score can move even when the candidate responses stay fixed, simply because the evaluator has changed. We treat this evaluator-replacement ambiguity as a measuremen…