LLaMA-Driven News Sentiment and Multi-Factor Trading in China’s A-Share Market. Frontiers in Business and AI, [S. l.], v. 1, n. 1, p. 22–32, 2026. Disponível em: https://gf-press.com/index.php/FBAI/article/view/6. Acesso em: 18 jul. 2026.