{"type": "article", "title": "Class-Structure Preservation Beats Diversity: A Comprehensive Benchmark of Text Augmentation Methods for Imbalanced Text Classification", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/class-structure-preservation-beats-diversity-a-comprehensive-benchmark-of-text", "original_source": "https://arxiv.org/abs/2608.12340", "published": "2026-08-14T04:00:00+00:00", "accessed": "2026-08-14", "id": "class-structure-preservation-beats-diversity-a-comprehensive-benchmark-of-text"}