arXiv cs.CL
· Papers
EPC: A Standardized Protocol for Measuring Evaluator Preference Dynamics in LLM Agent Systems
arXiv:2607.00297v1 Announce Type: cross Abstract: When LLM agents use evaluator feedback to adapt their behavior in closed loops, evaluator biases propagate through the agent's strategy distribution -- a phenomenon known as evaluator preference coupling. Prior work has documented coupling across multiple evaluator fami