{"type": "article", "title": "Cross-Platform Generalisation Failure in Mental Health Natural Language Processing: A Five-Axis Fairness Audit of Transformer Models on Social Media", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/cross-platform-generalisation-failure-in-mental-health-natural-language-a-five", "original_source": "https://arxiv.org/abs/2608.26138", "published": "2026-08-28T04:00:00+00:00", "accessed": "2026-08-28", "id": "cross-platform-generalisation-failure-in-mental-health-natural-language-a-five"}