Research Areas



  • Chai Wutiwiwatchai, Vataya Chunwijitra, Sila Chunwijitra, Phuttapong Sertsi, Sawit Kasuriya, Patcharika Chootrakool, Kwanchiva Thangthai, "The NECTEC 2015 Thai Open-Domain Automatic Speech Recognition System", SNLP 2016.
  • Charturong Tantibundhit , Chutamanee Onsuwan , Sumonmas Thatphithakkul , Patcharika Chootrakool , Krit Kosawat , Nattanun Thatphithakkul , Tanawan Saimai , Nantaporn Saimai, "Subjective intelligibility testing and perceptual study of Thai initial and final consonants", the 17th International Congres
  • Ananlada Chotimongkol, Sumonmas Thatphithakkul, Patcharika Chootrakool,Chatchawarn Hansakunbuntheung, Chai Wutiwiwatchai, “The design and development of PELECAN: Pronunciation Errors from Learners of English Corpus and Annotation”, In Proceedings of Oriental-COCOSDA '11, Hsinchu, Taiwan, October 20
  • Charturong Tantibundhit, Chutamanee Onsuwan, Sumonmas Thatphithakkul, Patcharika Chootrakool, Nattanun Thatphithakkul, Krit Kosawat, Nantaporn Saimai, and Tanawan Saimai, "Perception study of consonants in Thai," in Proc. 21st Annu. Meeting of Southeast Asian Linguistic Soc. (SEALS), Bangkok, Thailand, May 11-13, 2011, pp.31-33.Tipraporn
  • Ananlada Chotimongkol, Nattanun Thatphithakkul, Sumonmas Purodakananda, Chai Wutiwiwatchai, Patcharika Chootrakool, Chatchawarn Hansakunbuntheung, Atiwong Suchato, Panuthat Boonpramuk, “The Development of the Large Thai Telephone Speech Corpus: LOTUS-Cell 2.0”, In Proceedings of Oriental-COCOSDA '
  • Klaithin S., Chootrakool P. and Kosawat K., "LEXiTRON-Pro Editor: an Integrated Tool for developing Thai Pronunciation Dictionary", CLA'10 – Computational Linguistics – Applications, 2010, pp. 33-37.
  • Monthika Boriboon, Kanyanut Kriengket, Patcharika Chootrakool, Sitthaa Phaholphinyo, Sumonmas Purodakananda, Tipraporn Thanakulwarapas, and Krit Kosawat, "BEST corpus development and analysis," in Proc. 2nd Int. Conf. Asian Language Process. (IALP), Singapore, Dec.7-9, 2009, pp.322-327.
  • Krit Kosawat, Monthika Boriboon, Patcharika Chootrakool, Ananlada Chotimongkol, Supon Klaithin, Sarawoot Kongyoung, Kanyanut Kriengket, Sitthaa Phaholphinyo, Sumonmas Purodakananda, Tipraporn Thanakulwarapas, and Chai Wutiwiwatchai, "BEST 2009: Thai word segmentation software contest," in Proc. 8th Int. Symp. Natural Language Process. (SNLP), Bangkok, Thailand, Oct.20-22, 2009, pp.83-88.
  • Patcharika Chootrakool, Chai Wuttiwiwatchai, and Krit Kosawat, "A large pronunciation dictionary for Thai speech processing," in Proc. 6th Biennial Conf. Asian Assoc. for Lexicography (ASIALEX), Bangkok, Thailand, Aug.20-22, 2009.
  • Patcharika Cotsomrong, Nattanun Thatphithakkul, Kwanchiva Saykham, Vataya Boonpiam, Chai Wutiwiwatchai and Treepop Sunpetchniyom. “A speech sectioning tool for corpus development”, IEEE TENCON. 2006.