A multi-objective prompt optimization framework for LLM user simulators in conversational recommender systems improves behavioral alignment with human patterns over baselines.
A LLM-based controllable, scalable, human-involved user simu- lator framework for conversational recommender systems,
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Prompt Optimization for User Simulation in Conversational Recommender Systems: A Multi-Objective Framework
A multi-objective prompt optimization framework for LLM user simulators in conversational recommender systems improves behavioral alignment with human patterns over baselines.