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THEPCHAI SUPNITHI

Lab Director

Research Areas

  • Natural Language Processing
  • Ontology
  • AI in Education

Publications

  • Akkharawoot Takhom, Dhanon Leenoi, Pitchaya Soomjinda, Sasiporn Usanavasin, Prachya Boonkwan and Thepchai Supnithi. “A Supportive Environment for Knowledge Construction based on Semantic Web Technology: A Case Study in a Cultural Domain” The Joint International Symposium on Artificial Intelligence and Natural Language Processing (iSAI-NLP 2019), Chiang Mai, Thailand, October 30 - November 1, 2019
  • Prachya Boonkwan, Dhanon Leenoi, Thepchai Supnithi and Akkharawoot Takhom. “An Efficient Manifold Ranking Approach for Monolithic Graphs and Semantic Networks” The Joint International Symposium on Artificial Intelligence and Natural Language Processing (iSAI-NLP 2018), Pattaya, Thailand, 15 - 17 November, 2018
  • Dhanon Leenoi, Wasan Na Chai, Witchaworn Mankhong and Thepchai Supnithi. “Building a Multimodal Language Resource for Thai Cuisine.” The Joint International Symposium on Artificial Intelligence and Natural Language Processing (iSAI-NLP 2017), Hua Hin, Thailand, 27 - 29 August, 2017
  • Sawittree Jumpathong, Sitthaa Phaholphinyo, Dhanon Leenoi, Kanyanut Kriengket, Prachya Boonkwan and Thepchai Supnithi, “The Construction of LEXiTRON Dictionary via a Computational Lexicography Method”, The Eleventh International Symposium on Natural Language Processing (SNLP-2016), Pranakorn Sri Ayutthaya, Thailand, February 10-12, 2016.
  • Pattama Krataithong, Marut Buranarach, Nuttanont Hongwarittorrn and Thepchai Supnithi. "Semi-Automatic Framework for Generating RDF Dataset from Open Data", Proceedings of the Symposium of Natural Language Processing (SNLP), 2016
  • Vipas Sutantayawalee and Thepchai Supnithi, "A Comparative Study of Approaches of Incorporating Out-of-Vocabulary Word into Existing Word Segmentation Model", Proceedings of the Symposium of Natural Language Processing (SNLP), 2016
  • Wasan Na Chai, Taneth Ruangrajitpakorn,Marut, Buranarach1, and Thepchai Supnithi : " A Competency Similarity Detection for Generating Career Path", In Poster Proceedings of ICCE 2016.
  • Wasan Na Chai, Taneth Ruangrajitpakorn,Marut, Buranarach1, and Thepchai Supnithi : " A Framework to Generate Carrier Path Using Semantic Similarity of Competencies in Job Position ", In Proceedings of AIED 2016.
  • Sawittree Jumpathong , Sitthaa Phaholphinyo , Dhanon Leenoi , Kanyanut Kriengket , Prachya Boonkwan and Thepchai Supnithi , LEXiTRON Dictionary Improvement based on the Computational Lexicography Method, Journal of Intelligent Informatics and Smart Technology (JIIST) (Volume 1, September 2016).
  • PATTAMA KRATAITHONG, MARUT BURANARACH, THEPCHAI SUPNITHI, and Hongwarittorrn, N., A Framework for Linking RDF Datasets for Thailand Open Government Data based on Semantic Type Detection, Proc. of the 18th International Conference on Asia-Pacific Digital Libraries (ICADL 2016), LNCS, December 2016.
  • Prachya Boonkwan and Thepchai Supnithi. "A Linguistics-Driven Approach to Statistical Parsing for Low-Resourced Languages". IEICE Transactions on Data Engineering and Information Management E98-D.5 (May 2015) pp. 1045–1052. 2015.
  • Prachya Boonkwan, Sawittree Jumpathong, Kanyanut Kriengket and Thepchai Supnithi, "An Ergonomic Design of Electronic Dictionary Platform for the Visually Impaired" , The Tenth International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2015), Phuket, Thailand, 12-14 Nove
  • Pattama Krataithong, Marut Buranarach and Thepchai Supnithi. "RDF Dataset Management Framework for Data.go.th", Proceedings of the tenth International Conference on Knowledge, Information and Creativity Support Systems , 2015
  • Dhanon Leenoi, Panadda Jaiboonlue, and Thepchai Supnithi. “Accelerating the Compilation of the Thai Sericulture Dictionary through the Knowledge-Based Approach.” The Tenth International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2015), Phuket, Thailand. 12-14 November, 2015. p. 97-99
  • Prachya Boonkwan, Sawittree Jumpathong, Kanyanut Kriengket, and Thepchai Supnithi. An Ergonomic Design of Electronic Dictionary Platform for the Visually Impaired. In The Tenth International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2015), Phuket, Thailand, November 12-14,2015.
  • Akkharawoot Takhom; Mitsuru Ikeda; Boontawee Suntisrivaraporn; Thepchai Supnithi; “Toward Collaborative LCA Ontology Development: a Scenario-Based Recommender System for Environmental Data Qualification,”. In Proceedings of EnviroInfo and ICT for Sustainability, 2015.
  • Vipas Sutantayawalee, Peerachet Porkeaw, Thepchai Supnithi, Prachya Boonkwan and Sitthaa Phaholphinyo,"Character-Cluster-Based Segmentation using Monolingual and Bilingual Information for Statistical Machine Translation", The 5th Workshop on South and Southeast Asian NLP, Dublin, Ireland, 2014
  • Vipas Sutantayawalee, Peerachet Porkeaw, Sitthaa Phaholphinyo, Prachya Boonkwan and Thepchai Supnithi. "Improvement of Statistical Machine Translation using Charater-Based Segmentation with Monolingual and Bilingual Information". The 28th Pacific Asia Conference on Language, Information and Computat
  • Panadda Jaiboonlue, Supot Nitsuwat, Wasan Na Chai, Prasert Luekhong, Taneth Ruangrajitpakorn andThepchai Supnithi : "A Framework of Automatic Alignment of Concept in Ontology with Confidence Score based on Inner Concept Information", In Proceedings of LDOP 2014.
  • A. Takhom, B. Suntisrivaraporn, M. Ikeda, T. Supnithi, T. Theeramunkong, O. Manabu, and P. Boonkwan, “Community-Driven Approach to Large-Scaled Ontology Development based on OAM Framework: a Case Study on Life Cycle Assessment,” in The Second International Workshop on Linked Data and Ontology in Practice (LDOP 2014), 2014.
  • Nattapol KRITSUTHIKUL, Shinobu HASEGAWA, Cholwich NATTEE, and Thepchai SUPNITHI. “Assisting Tools for Selecting Proper Semantic Meaning by Disambiguation of the Interference of the First Language,” in Workshop Proc. 22nd International Conference on Computers in Education (ICCE 2014), Nara Prefectural New Public Hall, Nara, Japan, November 30 - December 4, 2014, pp. 609-615.
  • ชวร มั่นคง, ณัฐพล กฤษสุทธิกุล, วสันต์ ณ ชัย, และ เทพชัย ทรัพย์นิธิ, การพัฒนาแอปพลิเคชันและการออกแบบฐานข้อมูลเชิงสัมพนธ์ผ่านโครงสร้างข้อมูลแบบลำดับชั้น” Workshop Thai Track In ISAI-2017.
  • Prachya Boonkwan, Thepchai Supnithi, Jaruwat Pailai, and Rachada Kongkachandra. "Gradient-Descent Error Correction of POS Tagging". Proceedings of the Symposium of Natural Language Processing (SNLP), 2013. (Best paper awards)
  • Akkharawoot Takhom; Boontawee Suntisrivaraporn; Thepchai Supnithi; Thanaruk Theeramunkong; and Manabu Okumura, “Ontology-enhanced life cycle assessment: toward formalizing the standard guidelines”. In Proceedings of the International Conference on Information and Communication Technology for Embedded Systems (ICICTES 2013), Samutsongkhram, Thailand, January 24-26, 2013.
  • Akkharawoot Takhom; Boontawee Suntisrivaraporn; Thepchai Supnithi; “Ontology-Enhanced Life Cycle Assessment: A Case Study of Application in Oil Refinery”. In Proceedings of the Second Asian Conference on Information Systems (ACIS 2013), Phuket, Thailand, October 31 – November 02, 2013.
  • Nattapol KRITSUTHIKUL, Shinobu HASEGAWA, Cholwich NATTEE, and Thepchai SUPNITHI. “A Virtual Environment for English as Foreign Language Learning Platform (veEFL): Applied "Single Idea of Concept" to Improve Writing skill of Low English Proficiency Students,” in Proc. 21st International Conference on Computers in Education (ICCE 2013), Grand Inna Bali Beach Hotel, Denpasar Bali, Indonesia, November 18-22, 2013, pp. 783-788.
  • Wasan Na Chai, Taneth Ruangrajitpakorn, Thepchai Supnithi : " A Framework of an Extended Reading Passage Grading System for Personalised English Learning", To be appeared in Proceedings of KICSS 2012.
  • Sawittree Jumpathong, Dhanon Leenoi and Thepchai Supnithi, A Facilitating Tool for The Thai FrameNet Developers, The International Symposium on Natural Language Processing and Agriculture Ontology Service (SNLP-AOS 2011), Bangkok, Thailand, 9- 10 February 2012.
  • Nattapol KRITSUTHIKUL, Cholwich NATTEE, Thepchai SUPNITHI, and Shinobu HASEGAWA. “A Virtual Environment for English as Foreign Language Learning Platform (veEFL): Common Errors in EFL Writing of Low English Proficiency Students Infrastructure,” in Proc. 66th Special Interest Group in Advanced Learning Science and Technology, The Japan Society for Artificial Intelligence (SIG-ALST 66), SIG-ALST-B202-W4, Keio University Hiyoshi Campus, Yokohama, Kanagawa, Japan, November 16, 2012, pp. 31-34.
  • Nattapol KRITSUTHIKUL, Yuwadee KHUMMUONG, Chalitda MADHYAMAPURUSH, and Thepchai SUPNITHI. “A translation aided system for Wiki documents using Language Grid Infrastructure”, The Joint International Symposium on Natural Language Processing and Agricultural Ontology Service 2011 (SNLP-AOS 2011), King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok, Thailand, February 9-10, 2012.
  • Prachya Boonkwan and Thepchai Supnithi. "Probabilistic Treatment for Syntactic Gaps in Analytic Language Parsing". IEICE Transactions on Information and System E94-D.3 (Mar. 2011) pp. 440–447. 2011
  • Dhanon Leenoi, Sawittree Jumpathong and Thepchai Supnithi, “Manifesting Thai Conceptual Scenarios through Thai FrameNet” The 7th International Conference on Natural Language Processing and Knowledge Engineering (NLPKE 2011), Tokushima, Japan, 27-29 November 2011, p146-149.
  • Sawittree Jumpathong, Dhanon Leenoi and Thepchai Supnithi, “A Facilitating Tool for The Thai FrameNet Developers”, The International Symposium on Natural Language Processing and Agriculture Ontology Service (SNLP-AOS 2011), Bangkok, Thailand, 9- 10 February 2012.
  • Dhanon Leenoi, Sawittree Jumpathong, Peerachet Porkaew and Thepchai Supnithi, “Thai FrameNet Construction and Tools” International Journal of Asian Language Processing, Volume 21 Number 2, 2011, p71-82.
  • Wasan Na Chai, Taneth Ruangrajitpakorn, Naulsawat Hiransakolwong and Thepchai Supnithi : "Statistical Level Checker with Personalised English Passage Suggestion", In Proceedings of ICCE 2011.
  • Dhanon Leenoi, Sawittree Jumpathong, Peerachet Porkaew and Thepchai Supnithi, Thai FrameNet Construction and Tools, International Journal of Asian Language Processing, Volume 21 Number 2, 2011, p71-82.
  • Dhanon Leenoi, Sawittree Jumpathong, Peerachet Porkaew and Thepchai Supnithi, “Thai FrameNet Construction and Tools” International Journal of Asian Language Processing, Volume 21 Number 2, 2011, p71-82.
  • Dhanon Leenoi, Sawittree Jumpathong and Thepchai Supnithi, “Manifesting Thai Conceptual Scenarios through Thai FrameNet” The 7th International Conference on Natural Language Processing and Knowledge Engineering (NLPKE 2011), Tokushima, Japan, 27-29 November 2011, p146-149.
  • Sawittree Jumpathong, Dhanon Leenoi and Thepchai Supnithi, “A Facilitating Tool for The Thai FrameNet Developers”, The International Symposium on Natural Language Processing and Agriculture Ontology Service (SNLP-AOS 2011), Bangkok, Thailand, 9- 10 February 2012.
  • Phiradet Bangcharoensap, Kanyanut Kriengket, Sitthaa Phaholphinyo, and Thepchai Supnithi. Disambiguation between Function, Content and Connector Words in Thai. In The Joint International Symposium on Natural Language Processing and Agricultural Ontology Service 2011 (SNLP-AOS 2011), Bangkok, Thailand.
  • Akkharawoot TAKHOM, Kanokorn TRAKULTAWEEKOON, Ananlada CHOTIMONGKOL, Peerachet PORKAEW, Sanooch Segkhoonthod NA-THALANG and Thepchai SUPNITHI, "EAGLE: an Error tAGger for Learners of English". In Proceedings of the 19th International Conference on Computers in Education. Chiang Mai, Thailand: Asia-Pacific Society for Computers in Education, 2011.
  • Dhanon Leenoi, Sawittree Jumpathong and Thepchai Supnithi, “Building Thai FrameNet through a Combination Approach” The 3rd International Asian Language Processing (IALP 2010), Harbin, China, 28-30 December 2010, p277-280.
  • Wasan Na Chai, Naulsawat Hiransakolwong, Taneth Ruangrajitpakorn, Thepchai Supnithi. 2010. Passage Grading System Using Supervised Learning. In Proceedings of KICSS 2010.
  • Wasan Na Chai, Taneth Ruangrajitpakorn, Thepchai Supnithi. 2010. A Statistical Approach on Automatic Passage Level Checking Framework for English Learner. In Proceedings of ICCE 2010.
  • Dhanon Leenoi, Sawittree Jumpathong and Thepchai Supnithi, “Building Thai FrameNet through a Combination Approach” The 3rd International Asian Language Processing (IALP 2010), Harbin, China, 28-30 December 2010, p277-280.
  • Dhanon Leenoi, Thepchai Supnithi and Wirote Aroonmanakun. 2009. Building Thai WordNet with a Bi-Directional Translation Method. In Proceeding of The International Conference on Asian Language Processing 2009 (IALP2009)
  • Thepchai Supnithi, Nichapha Tanomsingh, Karnjanich Kitkasiwat, Peerachet Porkaew, Dhanon Leenoi and Ponrudee Netisopakul. 2009. Thai Text Simplification using Binary Classification. In Proceeding of Conference of the Association for Computational Linguistics (PACLING 2009)
  • Dhanon Leenoi, Thepchai Supnithi and Wirote Aroonmanakun. 2009. Building Thai WordNet with a Bi-Directional Translation Method. In Proceeding of The International Conference on Asian Language Processing 2009 (IALP2009)
  • Thepchai Supnithi, Nichapha Tanomsingh, Karnjanich Kitkasiwat, Peerachet Porkaew, Dhanon Leenoi and Ponrudee Netisopakul. 2009. Thai Text Simplification using Binary Classification. In Proceeding of Conference of the Association for Computational Linguistics (PACLING 2009)
  • Prachya Boonkwan and Thepchai Supnithi. "Memory-Inductive Categorial Grammar: An Approach to Gap Resolution in Analytic-Language Translation". Proceedings of International Joint Conference on Natural Language Processing (IJCNLP), 2008.
  • Dhanon Leenoi, Thepchai Supnithi and Wirote Aroonmanakun. 2008. Cultural Gaps in Thai WordNet Construction. In Proceeding of The International Conference on National Language Policy: Language Diversity for National Unity (NLP2008), pp. 50 – 55, Bangkok: The Royal Institute.
  • Dhanon Leenoi, Thepchai Supnithi and Wirote Aroonmanakun. 2008. Building a Gold Standard for Thai WordNet. In Proceeding of The International Conference on Asian Language Processing 2008 (IALP2008), pp.78 – 82, Singapore: COLIPS.
  • Dhanon Leenoi, Thepchai Supnithi and Wirote Aroonmanakun. 2008. Cultural Gaps in Thai WordNet Construction. In Proceeding of The International Conference on National Language Policy: Language Diversity for National Unity (NLP2008), pp. 50 – 55, Bangkok: The Royal Institute.
  • Dhanon Leenoi, Thepchai Supnithi and Wirote Aroonmanakun. 2008. Building a Gold Standard for Thai WordNet. In Proceeding of The International Conference on Asian Language Processing 2008 (IALP2008), pp.78 – 82, Singapore: COLIPS.
  • Chai Wutiwiwatchai, Thepchai Supnithi, and Krit Kosawat, "Speech-to-speech translation activities in Thailand," in Proc. 3rd Int. Joint Conf. Natural Language Process. (IJCNLP), Hyderabad, India, Jan.7-12, 2008.
  • Supnithi T., Klaithin S. and Trakultaweekoon K., "", International Joint Conference on Knowledge Science (IJCKS 2007), November 2007, pp. 1-5.
  • Nattapol KRITSUTHIKUL, Arit THAMMANO, and Thepchai SUPNITHI. “English-Thai Example-Based Machine Translation using n-gram model”, IEEE International Conference on Systems, Man, and Cybernetics (ICSMC 2006 / IEEE SMC 2006), Grand Hotel Taipei, Taipei, Taiwan, October 8-11, 2006.
  • Klaithin S., Kritsuthikul N. and Supnithi T., "A Distributed Environment for Developing Machine Aided Translation Using Peer-to-Peer", SNLP 2005: 6th Symposium on Natural Language Processing, pp. 145
  • Klaithin S., Supnithi T., Kosawat K. and Boriboon M., "PARSIT TE: Online Thai-English Machine Translation", The 10th Machine Translation Summit: MT Summit X, September 2005, pp. 1-8.
  • Teerapong Modhiran, Krit Kosawat, Supon Klaithin, Monthika Boriboon, and Thepchai Supnithi, "PARSIT TE: online Thai-English machine translation," in Proc. 10th Mach. Transl. Summit (MT Summit), Phuket, Thailand, Sep.12-16, 2005, pp.404-411.
  • Krit Kosawat, Nattapol Kritsuthikul, and Thepchai Supnithi, "Thai corpora toolkit," in Proc. 9th Int. Conf. Pacific Assoc. for Computat. Linguistics (PACLING), Tokyo, Japan, Aug.24-27, 2005, pp.206-210.
  • Krit KOSAWAT, Nattapol KRITSUTHIKUL, and Thepchai SUPNITHI. “Thai Corpora Toolkit”, The conference Pacific Association for Computational Linguistics (PACLING 2005), Meisei University, Hino Campus Hino-shi, Tokyo, Japan, August 24-27, 2005.
  • Sitthaa PHAHOLPHINYO, Teerapong MODHIRAN, Nattapol KRITSUTHIKUL, and Thepchai SUPNITHI. “A Practical Memory-based Approach for Improving Accuracy of MT”, The 10th Machine Translation Summit, organized by the Asia-Pacific Association for Machine Translation (AAMT), Proceedings of Conference MT Summit X, Hilton Phuket Arcadia Resort and Spa Phuket, Phuket, Thailand, September 12-16, 2005.
  • Supon KLAITHIN, Niran ANGKAWATTANAWIT, Nattapol KRITSUTHIKUL, and Thepchai SUPNITHI. “A Distributed Environment for Developing Machine Aided Translation Using Peer-to-Peer”, The 6th Symposium on Natural Language Processing 2005 (SNLP2005), Chiangrai, Thailand, December 13-15, 2005.
  • Thepchai Supnithi, Krit Kosawat, Monthika Boriboon, and Virach Sornlertlamvanich, "Language sense and ambiguity in Thai," in Proc. 8th Pacific Rim Int. Conf. Artificial Intell. (PRICAI), Auckland, New Zealand, Aug.9-13, 2004.