Researchers propose ExpertIVS, a framework for simulating individual value systems in large language models. The approach uses sociological expert agents to interpret survey responses and generate robust, consistent profiles. In experiments with over 480 individuals from 12 countries, ExpertIVS achieved high fidelity and outperformed baselines in value generalization. --- Why it matters: This matters because accurately modeling individual value systems is crucial for developing more realistic and engaging social simulations. The ability to capture internal coherence and evaluate value orientation in real-world interactions could have significant implications for applications such as virtual assistants, chatbots, and decision-making systems. Source: https://arxiv.org/abs/2608.20355