SAIKAEW, K. R.; POLTREE, S.; CHAIPAH, K.; HARUECAIYASAK, C. Improving Answer Retrieval from Web Forums with Topic Model and Ontology. Walailak Journal of Science and Technology (WJST), [S. l.], v. 13, n. 6, p. 451–463, 2015. Disponível em: https://wjst.wu.ac.th/index.php/wjst/article/view/1417. Acesso em: 9 may. 2024.