{"type": "article", "title": "Back in Style: A Sociolinguistic Approach to Authoring and Measuring Persona Fidelity in User Simulation", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/back-in-style-a-sociolinguistic-approach-to-authoring-and-measuring-persona-in", "original_source": "https://arxiv.org/abs/2610.10988", "published": "2026-10-09T04:00:00+00:00", "accessed": "2026-10-09", "id": "back-in-style-a-sociolinguistic-approach-to-authoring-and-measuring-persona-in"}