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KRIT KOSAWAT

Researcher

Research Areas

  • Corpus Linguistics Acoustic
  • Speech Processing
  • Natural Language Processing

Publications

  • Sutanya Phuechpanpaisal, Thanaporn Anansiripinyo, Charturong Tantibundhit, Chutamanee Onsuwan, and Krit Kosawat, "A model predicting perceptual errors in speech audiometryโ€™s monosyllabic word lists," (in Thai), in Proc. 1st Undergraduate NLP Workshop - UNLP2016 (Thai Track), co-located with SNLP2016, Ayutthaya, Thailand, Feb.10-12, 2016.
  • Sarawoot Kongyoung, Anocha Rugchatjaroen, and Krit Kosawat, "TLex+: a hybrid method using conditional random fields and dictionaries for Thai word segmentation," in Proc. 10th Int. Conf. Knowl., Inform. and Creativity Support Syst. (KICSS), Phuket, Thailand, Nov.12-14, 2015, pp.422-433.
  • Sajeerat Poonyaban, Pasinee Aungsakulchai, Charturong Tantibundhit, Chutamanee Onsuwan, Rattinan Tiravanitchakul, Krit Kosawat, and Adirek Munthuli, "Phonetically balanced and psychometrically equivalent monosyllabic word lists for word recognition testing in Thai," presented at the 170th Meeting Acoust. Soc. of America, Jacksonville, FL, Nov.2-6, 2015.
  • Adirek Munthuli, Charturong Tantibundhit, Chutamanee Onsuwan, and Krit Kosawat, "Methods and tool for constructing phonetically-balanced materials for speech perception testing: a development of Thai sentence-length materials," in Proc. 29th Pacific Asia Conf. Language, Inform. and Comput. (PACLIC), Shanghai, China, Oct.30-Nov.1, 2015, pp.293-301.
  • Sarinya Chompoobutr, Monthika Boriboon, Wantanee Phantachat, Krit Kosawat, and Puttachart Potibal, "The preliminary study of validating vocabulary selection for Thai Minspeak software," in Proc. 9th Int. Conv. Rehabil. Eng. and Assistive Technol. (i-CREATe), Singapore, Aug.11โ€“14, 2015.
  • Adirek Munthuli, Charturong Tantibundhit, Chutamanee Onsuwan, Krit Kosawat, and Chai Wutiwiwatchai, "Frequency of occurrence of phonemes and syllables in Thai: analysis of spoken and written corpora," in Proc. 18th Int. Congr. of Phonetic Sci. (ICPhS), Glasgow, Scotland, Aug.10-14, 2015.
  • Adirek Munthuli, Charturong Tantibundhit, Chutamanee Onsuwan, Krit Kosawat, and Nittayapa Klangpornkun, "Thai phonetically balanced word recognition test: test-retest reliability and error analysis," in Proc. 15th Australasian Int. Conf. Speech Sci. and Technol. (SST), Christchurch, New Zealand, Dec.2-5, 2014, pp.128-131.Adirek Munthuli,
  • Chutamanee Onsuwan, Charturong Tantibundhit, and Krit Kosawat, "Thai phonetically balanced word recognition test: reliability evaluations and bias and error analysis," presented at the 168th Meeting Acoust. Soc. of America, Indianapolis, IN, Oct.27-31, 2014.
  • Adirek Munthuli, Ploypailin Sirimujalin, Charturong Tantibundhit, Chutamanee Onsuwan, Krit Kosawat, and Nittayapa Klangpornkun, "Constructing Thai phonetically balanced word recognition test in speech audiometry through large written corpora," in Proc. 17th Oriental Chapter of COCOSDA (Int. Committee for the Co-ordination and Standardization of Speech Databases and Assessment Techn.), Phuket, Thailand, Sep.10-12, 2014, pp.43-47.
  • Adirek Munthuli, Ploypailin Sirimujalin, Charturong Tantibundhit, Krit Kosawat, and Chutamanee Onsuwan, "A corpus-based study of phoneme distribution in Thai," in Proc. 10th Int. Symp. Natural Language Process. (SNLP), Phuket, Thailand, Oct.28-30, 2013, pp.114-121.Sitthaa Phaholphinyo,
  • Kanyanut Kriengket, and Krit Kosawat, "Observations on word re-ordering in two-syllable synonymous compounds," (in Thai), Naresuan Univ. J., vol.20, no.2, pp.62-66, May-Aug. 2012.
  • Sitthaa Phaholphinyo, Kanyanut Kriengket, and Krit Kosawat. Observations on Word Re-ordering in Two-syllable Synonymous Compounds. Naresuan University Journal, 20 (2), May – August 2012, pp. 62-66.
  • 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
  • Supon Klaithin, Kanyanut Kriengket, Sitthaa Phaholphinyo, and Krit Kosawat, "Thai word segmentation verification tool," in Proc. 2nd Workshop South and Southeast Asian Natural Language Process. (WSSANLP), IJCNLP 2011, Chiang Mai, Thailand, Nov.8-13, 2011, pp.16-22.Charturong Tantibundhit,
  • Chutamanee Onsuwan, Nida Rueangwit, Nantaporn Saimai, Tanawan Saimai, Nattanun Thatphithakkul, Krit Kosawat, Sumonmas Thatphithakkul, and Patcharika Chootrakool, "Perceptual deficits in Thai sensorineural hearing loss patients," presented at the 162nd Meeting Acoust. Soc. of America, San Diego, CA, Oct.31-Nov.4, 2011.
  • Charturong Tantibundhit, Chutamanee Onsuwan, Tanawan Saimai, Nantaporn Saimai, Sumonmas Thatphithakkul, Patcharika Chootrakool, Krit Kosawat, and Nattanun Thatphithakkul, "Perceptual representation of consonant sounds in Thai," in Proc. 12th Annu. Conf. Int. Speech Commun. Assoc. (INTERSPEECH), Florence, Italy, Aug.27-31, 2011, pp.3193-3196.
  • Charturong Tantibundhit, Chutamanee Onsuwan, Sumonmas Thatphithakkul, Patcharika Chootrakool, Krit Kosawat, Nattanun Thatphithakkul, Tanawan Saimai, and Nantaporn Saimai, "Subjective intelligibility testing and perceptual study of Thai initial and final consonants," in Lee and Zee (eds.), Proc. 17th Int. Congr. of Phonetic Sci. (ICPhS), Hong Kong, China, Aug.17-21, 2011, pp.1970-1973.
  • 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
  • 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.
  • Sitthaa Phaholphinyo, Krit Kosawat and Tipaporn Tanakulworapas. (2550). A Survey of Types and Thai Input methods on Mobile Phone in Thailand. NECTEC Technical Journal, Issue.17/Vol.6, page 27-37.​
  • Thanakulwarapas, Sarawoot Kongyoung, and Krit Kosawat, "Comparative analysis of Thai word segmentation tools with and without character features," (in Thai), NECTEC Tech. J., no.10, pp.157-164, 2010.
  • Supon Klaithin, Patcharika Chootrakool, and Krit Kosawat, "LEXiTRON-Pro Editor: an integrated tool for developing Thai pronunciation dictionary," in Proc. Int. Multiconf. Comput. Sci. and Inform. Technol. (IMCSIT), Wisล‚a, Poland, Oct.18-20, 2010, pp.429-433.
  • Sumonmas Purodakananda, Sitthaa Phaholphinyo, Monthika Boriboon, Kanyanut Kriengket, Krit Kosawat, and Chai Wutiwiwatchai, "Word-boundary annotation guidelines for Thai corpora," (in Thai), NECTEC, Pathum Thani, Thailand, Tech. Rep. KRID-045404070, Sep. 2010.
  • Thanaruk Theeramunkong, Monthika Boriboon, Choochart Haruechaiyasak, Nichnan Kittiphattanabawon, Krit Kosawat, Chutamanee Onsuwan, Issariyapol Siriwat, Thawatchai Suwanapong, and Nattapong Tongtep, "THAI-NEST: a framework for Thai named entity tagging specification and tools," in Moskowich, Crespo, Lareo, and Lojo (eds.), Language windowing through Corpora: Proc. 2nd Int. Conf. Corpus Linguistics, Univ. Coruรฑa, Spain, May 13-15, 2010, pp.895-908.Monthika
  • Sitthaa Phaholphinyo, Sumonmas Purodakananda, Kanyanut Kriengket, Krit Kosawa, “Some observations about Thai Synonymous compounds from the BEST 2009 corpus” in Proceeding of Natural Language Processing, 2009. SNLP '09. Eighth International Symposium, 2009
  • 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.
  • Prissana Akaraputthiporn, Krit Kosawat, and Wirote Aroonmanakun, "A bi-directional translation approach for building Thai Wordnet," in Proc. 2nd Int. Conf. Asian Language Process. (IALP), Singapore, Dec.7-9, 2009, pp.97-101.
  • Krit Kosawat, "InterBEST 2009 Thai word segmentation: an international episode," presented at the 8th Int. Symp. Natural Language Process. (SNLP), Bangkok, Thailand, Oct.20, 2009.
  • 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.
  • Yingyot Kanchina, Tipraporn Thanakulwarapas, Krit Kosawat, and Sunant Anchaleenukoon, "Recognizer for Thai complex sentences including relative pronouns," in Proc. 5th Int. Conf. Elect. Eng./Electron., Comput., Telecommun. and Inform. Technol. (ECTI-CON), Krabi, Thailand, May 14-17, 2008, pp.129-132.
  • 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.
  • Kanyanut Kriengket, Krit Kosawat, and Sunant Anchaleenukoon, "A computational linguistics study of compound nouns in Thai," in Proc. 7th Int. Symp. Natural Language Process. (SNLP), Pattaya, Thailand, Dec.13-15, 2007, pp.31-36.
  • Kanyanut Kriengket, Krit Kosawat, and Sunant Anchaleenukul. A Computational Linguistics Study of Compound Nouns in Thai. In The Seventh International Symposium on Natural Language Processing (SNLP 2007), Chon Buri, Thailand, December 13-15, 2007, pp. 31-36.
  • Kanyanut Kriengket, Krit Kosawat, and Sunant Anchaleenukul. Academic Poster of A Computational Linguistics Study of Compound Nouns in Thai. In NSTDA Annual Conference 2007 (NAC2007), Pathum Thani, Thailand.
  • 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.
  • 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.
  • Krit Kosawat, "Methodes de segmentation et d'analyse automatique de textes thai," These de doctorat en Informatique, Univ. Paris-Est, Marne-la-Vallee, France, 2003.
  • Krit Kosawat, "Procedure de reconnaissance des mots et des phrases thai," Revue Informatique et Statistique dans les Sciences humaines, vol.36, pp.241-255, 2000.