SAIKAEW, Kanda Runapongsa, Seksan POLTREE, Kornchawal CHAIPAH, and Choochart HARUECAIYASAK. “Improving Answer Retrieval from Web Forums With Topic Model and Ontology”. Walailak Journal of Science and Technology (WJST) 13, no. 6 (March 24, 2015): 451–463. Accessed May 9, 2024. https://wjst.wu.ac.th/index.php/wjst/article/view/1417.