Augmenting Dialog with Think-Aloud Utterances for Modeling Individual Personality Traits by LLM

arXiv — cs.CLThursday, October 30, 2025 at 4:00:00 AM
A recent study has introduced an innovative approach to enhance dialogue systems by incorporating think-aloud utterances (TAUs) to better model individual personality traits. This method aims to train 'persona LLMs' that can more accurately reflect a speaker's personality in text chats. By utilizing TAU-augmented data, researchers believe these models can effectively mimic human personality characteristics based on the Big Five framework. This advancement is significant as it could lead to more personalized and engaging interactions in AI-driven communication.
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