Thai Word Segmentation Verification Tool Supon Klaithin author Kanyanut Kriengket author Sitthaa Phaholphinyo author Krit Kosawat author 2011-11 text Proceedings of the 2nd Workshop on South Southeast Asian Natural Language Processing (WSSANLP) Rajeev Sangal editor M G Abbas Malik editor Asian Federation of Natural Language Processing Chiang Mai, Thailand conference publication klaithin-etal-2011-thai https://aclanthology.org/W11-3003/ 2011-11 16 22