ViInfographicVQA: A Benchmark for Single and Multi-image Visual Question Answering on Vietnamese Infographics. - Tue-Thu Van-Dinh; Hoang-Duy Tran; Truong-Binh Duong; Mai-Hanh Pham; Binh-Nam Le-Nguyen; Quoc-Thai Nguyen (CoRR, 2025)