A new strategy of fuzzy-neural network for Thai numeral speech recognition. - Chai Wutiwiwatchai; Somchai Jitapunkul; Visarut Ahkuputra; Ekkarit Maneenoi; Sudaporn Luksaneeyanawin (ICSLP, 1998)

Thai polysyllabic word recognition using fuzzy-neural network. - Chai Wutiwiwatchai; Somchai Jitapunkul; Visarut Ahkuputra; Ekkarit Maneenoi; Sudaporn Luksaneeyanawin (ICSLP, 1998)

Thai polysyllabic word recognition using fuzzy-neural network. - Chai Wutiwiwatchai; Somchai Jitapunkul; Sudaporn Luksaneeyanawin; Visarut Ahkuputra (MMSP, 1998)

Text-dependent speaker identification using neural network on distinctive Thai tone marks. - Chularat Tanprasert; Chai Wutiwiwatchai; Sutat Sae-Tang (IJCNN, 1999)

Panel: The State of the Art in Thai Language Processing. - Virach Sornlertlamvanich; Tanapong Potipiti; Chai Wutiwiwatchai; Pradit Mittrapiyanuruk (ACL, 2000)

Improvement of speaker verification for Thai language. - Chai Wutiwiwatchai; Varin Achariyakulporn; Sawit Kasuriya (INTERSPEECH, 2001)

Comparative Study of Continuous Hidden Markov Models (CHMM) and Artificial Neural Network (ANN) on Speaker Identification System. - Sawit Kasuriya; Chai Wutiwiwatchai; Varin Achariyakulporn; Chularat Tanprasert (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2001)

Phonetically Distributed Continuous Speech Corpus for Thai Language. - Chai Wutiwiwatchai; Patcharika Cotsomrong; Sinaporn Suebvisai; Supphanat Kanokphara (LREC, 2002)

Combination of finite state automata and neural network for spoken language understanding. - Chai Wutiwiwatchai; Sadaoki Furui (INTERSPEECH, 2003)

Belief-based nonlinear rescoring in Thai speech understanding. - Chai Wutiwiwatchai; Sadaoki Furui (INTERSPEECH, 2004)

Learning methods and features for corpus-based phrase break prediction on Thai. - Chatchawarn Hansakunbuntheung; Ausdang Thangthai; Chai Wutiwiwatchai; Rungkarn Siricharoenchai (INTERSPEECH, 2005)

Automatic syllable-pattern induction in statistical Thai text-to-phone transcription. - Ausdang Thangthai; Chatchawarn Hansakunbuntheung; Rungkarn Siricharoenchai; Chai Wutiwiwatchai (INTERSPEECH, 2006)

A simulated-data adaptation technique for robust speech recognition. - Nattanun Thatphithakkul; Boontee Kruatrachue; Chai Wutiwiwatchai; Sanparith Marukatat; Vataya Boonpiam (INTERSPEECH, 2006)

A multi-stage approach for Thai spoken language understanding. - Chai Wutiwiwatchai; Sadaoki Furui (Speech Commun., 2006)

Towards better language modeling for Thai LVCSR. - Markpong Jongtaveesataporn; Issara Thienlikit; Chai Wutiwiwatchai; Sadaoki Furui (INTERSPEECH, 2007)

A learning method for Thai phonetization of English words. - Ausdang Thangthai; Chai Wutiwiwatchai; Anocha Rugchatjaroen; Sittipong Saychum (INTERSPEECH, 2007)

Thai speech processing technology: A review. - Chai Wutiwiwatchai; Sadaoki Furui (Speech Commun., 2007)

Speech-to-Speech Translation Activities in Thailand. - Chai Wutiwiwatchai; Thepchai Supnithi; Krit Kosawat (IJCNLP, 2008)

Thai named-entity recognition using class-based language modeling on multiple-sized subword units. - Kwanchiva Saykhum; Vataya Boonpiam; Nattanun Thatphithakkul; Chai Wutiwiwatchai; Cholwich Nattee (INTERSPEECH, 2008)

T-tilt: a modified tilt model for F0 analysis and synthesis in tonal languages. - Ausdang Thangthai; Nattanun Thatphithakkul; Chai Wutiwiwatchai; Anocha Rugchatjaroen; Sittipong Saychum (INTERSPEECH, 2008)

Thai Broadcast News Corpus Construction and Evaluation. - Markpong Jongtaveesataporn; Chai Wutiwiwatchai; Koji Iwano; Sadaoki Furui (LREC, 2008)

The Asian network-based speech-to-speech translation system. - Sakriani Sakti; Noriyuki Kimura; Michael Paul; Chiori Hori; Eiichiro Sumita; Satoshi Nakamura 001; Jun Park; Chai Wutiwiwatchai; Bo Xu 002; Hammam Riza; Karunesh Arora; Chi Mai Luong; et al. (ASRU, 2009)

Cross-language F0 modeling for under-resourced tonal languages: a case study on Thai-Mandarin. - Vataya Boonpiam; Anocha Rugchatjaroen; Chai Wutiwiwatchai (INTERSPEECH, 2009)

Speaker adaptation using a parallel phone set pronunciation dictionary for Thai-English bilingual TTS. - Anocha Rugchatjaroen; Nattanun Thatphithakkul; Ananlada Chotimongkol; Ausdang Thangthai; Chai Wutiwiwatchai (INTERSPEECH, 2009)

Optimization of t-tilt F0 modeling. - Ausdang Thangthai; Anocha Rugchatjaroen; Nattanun Thatphithakkul; Ananlada Chotimongkol; Chai Wutiwiwatchai (INTERSPEECH, 2009)

Computers and the Thai Language. - Hugh Thaweesak Koanantakool; T. Karoonboonyanan; Chai Wutiwiwatchai (IEEE Ann. Hist. Comput., 2009)

Lexical units for Thai LVCSR. - Markpong Jongtaveesataporn; Issara Thienlikit; Chai Wutiwiwatchai; Sadaoki Furui (Speech Commun., 2009)

Corrigendum to: "Thai speech processing technology: A review" [Speech Communication 49 (1) (2007) 8-27]. - Chai Wutiwiwatchai; Sadaoki Furui (Speech Commun., 2009)

Syllable-Based Thai-English Machine Transliteration. - Chai Wutiwiwatchai; Ausdang Thangthai (NEWS@ACL, 2010)

Feature Smoothing and Frame Reduction for Speaker Recognition. - Santi Nuratch; Panuthat Boonpramuk; Chai Wutiwiwatchai (IALP, 2010)

A study of term weighting in phonotactic approach to spoken language recognition. - Sirinoot Boonsuk; Donglai Zhu; Bin Ma 001; Atiwong Suchato; Proadpran Punyabukkana; Nattanun Thatphithakkul; Chai Wutiwiwatchai (INTERSPEECH, 2010)

Online Temporal Language Model Adaptation for a Thai Broadcast News Transcription System. - Kwanchiva Saykham; Ananlada Chotimongkol; Chai Wutiwiwatchai (LREC, 2010)

Accent level adjustment in bilingual Thai-English text-to-speech synthesis. - Chai Wutiwiwatchai; Ausdang Thangthai; Ananlada Chotimongkol; Chatchawarn Hansakunbuntheung; Nattanun Thatphithakkul (ASRU, 2011)

Thai Speech-Driven Facial Animation. - Thavesak Chuensaichol; Pizzanu Kanongchaiyos; Chai Wutiwiwatchai (Culture and Computing, 2011)

Lip synchronization from Thai speech. - Thavesak Chuensaichol; Pizzanu Kanongchaiyos; Chai Wutiwiwatchai (VRCAI, 2011)

A study of VoIP quality evaluation: User perception of voice quality from G.729, G.711 and G.722. - Therdpong Daengsi; Chai Wutiwiwatchai; Apiruk Preechayasomboon; Saowanit Sukparungsee (CCNC, 2012)

Methodological Issues in Assessing Perceptual Representation of Consonant Sounds in Thai. - Charturong Tantibundhit; Chutamanee Onsuwan; P. Phienphanich; Chai Wutiwiwatchai (INTERSPEECH, 2012)

Toward universal network-based speech translation. - Chai Wutiwiwatchai (IWSLT, 2012)

Lexical tone perception in Thai normal-hearing adults and those using hearing aids: a case study. - Charturong Tantibundhit; Chutamanee Onsuwan; Nittayapa Klangpornkun; P. Phienphanich; Tanawan Saimai; Nantaporn Saimai; P. Pitathawatchai; Chai Wutiwiwatchai (INTERSPEECH, 2013)

A hybrid language model for open-vocabulary Thai LVCSR. - Kwanchiva Thangthai; Ananlada Chotimongkol; Chai Wutiwiwatchai (INTERSPEECH, 2013)

Developing a Thai emotional speech corpus. - Sawit Kasuriya; Thanaruk Theeramunkong; Chai Wutiwiwatchai (O-COCOSDA/CASLRE, 2013)

A-STAR: Toward translating Asian spoken languages. - Sakriani Sakti; Michael Paul; Andrew M. Finch; Shinsuke Sakai; Thang Tat Vu; Noriyuki Kimura; Chiori Hori; Eiichiro Sumita; Satoshi Nakamura 001; Jun Park; Chai Wutiwiwatchai; Bo Xu 002; et al. (Comput. Speech Lang., 2013)

Musical pitch estimation using a supervised single hidden layer feed-forward neural network. - Pat Taweewat; Chai Wutiwiwatchai (Expert Syst. Appl., 2013)

Thai monosyllabic words recognition using ant-miner algorithm. - Saritchai Predawan; Chom Kimpan; Chai Wutiwiwatchai (Int. Arab J. Inf. Technol., 2013)

A Time-Varying Adaptive IIR Filter for Robust Text-Independent Speaker Verification. - Santi Nuratch; Panuthat Boonpramuk; Chai Wutiwiwatchai (IEICE Trans. Inf. Syst., 2013)

Speech analysis method based on source-filter model using multivariate empirical mode decomposition in log-spectrum domain. - Surasak Boonkla; Masashi Unoki; Stanislav S. Makhanov; Chai Wutiwiwatchai (ISCSLP, 2014)

An Audio Watermarking Scheme Based on Singular-Spectrum Analysis. - Jessada Karnjana; Masashi Unoki; Pakinee Aimmanee; Chai Wutiwiwatchai (IWDW, 2014)

Utilizing social media data through similarity-based text normalization for LVCSR language modeling. - Ananlada Chotimongkol; Kwanchiva Thangthai; Chai Wutiwiwatchai (O-COCOSDA, 2014)

Message of the conference chair. - Chai Wutiwiwatchai (O-COCOSDA, 2014)

An audio watermarking scheme based on automatic parameterized singular-spectrum analysis using differential evolution. - Jessada Karnjana; Pakinee Aimmanee; Masashi Unoki; Chai Wutiwiwatchai (APSIPA, 2015)

Frequency of occurrence of phonemes and syllables in Thai: Analysis of spoken and written corpora. - Charturong Tantibundhit; Chutamanee Onsuwan; Adirek Munthuli; Krit Kosawat; Chai Wutiwiwatchai (ICPhS, 2015)

Combining multiple-type input units using recurrent neural network for LVCSR language modeling. - Vataya Chunwijitra; Ananlada Chotimongkol; Chai Wutiwiwatchai (INTERSPEECH, 2015)

Open Data Integration for Lanna Cultural Heritage e-Museums. - Watchira Buranasing; Marut Buranarach; Chai Wutiwiwatchai (KICSS, 2015)

Elicit spoken-style data from social media through a style classifier. - Ananlada Chotimongkol; Vataya Chunwijitra; Sumonmas Thatphithakkul; Nattapong Kurpukdee; Chai Wutiwiwatchai (O-COCOSDA/CASLRE, 2015)

SSA-based audio-information-hiding scheme with psychoacoustic model. - Jessada Karnjana; Masashi Unoki; Pakinee Aimmanee; Chai Wutiwiwatchai (APSIPA, 2016)

Efficient Thai Grapheme-to-Phoneme Conversion Using CRF-Based Joint Sequence Modeling. - Sittipong Saychum; Sarawoot Kongyoung; Anocha Rugchatjaroen; Patcharika Chootrakool; Sawit Kasuriya; Chai Wutiwiwatchai (INTERSPEECH, 2016)

The Development of an Audible Pattani Malay-Thai Electronic Phrasebook for Military Purposes. - Prachya Boonkwan; Thepchai Supnithi; Wandee Tosuwan; Chai Wutiwiwatchai (SLTU, 2016)

A hybrid input-type recurrent neural network for LVCSR language modeling. - Vataya Chunwijitra; Ananlada Chotimongkol; Chai Wutiwiwatchai (EURASIP J. Audio Speech Music. Process., 2016)

Speech Analysis Method Based on Source-Filter Model Using Multivariate Empirical Mode Decomposition. - Surasak Boonkla; Masashi Unoki; Stanislav S. Makhanov; Chai Wutiwiwatchai (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016)

An Interoperability Framework of Open Educational Resources and Massive Open Online Courses for Sustainable e-Learning Platform. - Sila Chunwijitra; Chanchai Junlouchai; Sitdhibong Laokok; Pornchai Tummarattananont; Kamthorn Krairaksa; Chai Wutiwiwatchai (IEICE Trans. Inf. Syst., 2016)

Singular-Spectrum Analysis for Digital Audio Watermarking with Automatic Parameterization and Parameter Estimation. - Jessada Karnjana; Masashi Unoki; Pakinee Aimmanee; Chai Wutiwiwatchai (IEICE Trans. Inf. Syst., 2016)

Audio Watermarking Scheme Based on Singular Spectrum Analysis and Psychoacoustic Model with Self-Synchronization. - Jessada Karnjana; Masashi Unoki; Pakinee Aimmanee; Chai Wutiwiwatchai (J. Electr. Comput. Eng., 2016)

F0 estimation using empirical mode decomposition and complex cepstrum analysis in reverberant environments. - Surasak Boonkla; Masashi Unoki; Chai Wutiwiwatchai; Stanislav S. Makhanov (APSIPA, 2017)

Speech watermarking scheme based on singular-spectrum analysis for tampering detection and identification. - Jessada Karnjana; Kasorn Galajit; Pakinee Aimmanee; Chai Wutiwiwatchai; Masashi Unoki (APSIPA, 2017)

Speech emotion recognition using convolutional long short-term memory neural network and support vector machines. - Nattapong Kurpukdee; Tomoki Koriyama; Takao Kobayashi; Sawit Kasuriya; Chai Wutiwiwatchai; Poonlap Lamsrichan (APSIPA, 2017)

Robust voice activity detection based on LSTM recurrent neural networks and modulation spectrum. - Phuttapong Sertsi; Surasak Boonkla; Vataya Chunwijitra; Nattapong Kurpukdee; Chai Wutiwiwatchai (APSIPA, 2017)

Classification-based spoken text selection for LVCSR language modeling. - Vataya Chunwijitra; Chai Wutiwiwatchai (EURASIP J. Audio Speech Music. Process., 2017)

Naso-Articulometry Speech Database For Cleft-Palate Speech Assessment. - Chai Wutiwiwatchai; Patcharika Chootrakool; Sawit Kasuriya; Kalyanee Makarabhirom; Nantiya Ooppanasak; Benjamas Prathanee (O-COCOSDA, 2018)

A Great Reduction of WER by Syllable Toneme Prediction for Thai Grapheme to Phoneme Conversion. - Sittipong Saychum; Anocha Rugchatjaroen; Chai Wutiwiwatchai (O-COCOSDA, 2019)

Developing a Thai emotional speech corpus from Lakorn (EMOLA). - Sawit Kasuriya; Thanaruk Theeramunkong; Chai Wutiwiwatchai; Piyawat Sukhummek (Lang. Resour. Evaluation, 2019)

Efficient two-stage processing for joint sequence model-based Thai grapheme-to-phoneme conversion. - Anocha Rugchatjaroen; Sittipong Saychum; Sarawoot Kongyoung; Patcharika Chootrakool; Sawit Kasuriya; Chai Wutiwiwatchai (Speech Commun., 2019)

Development of MOOC Service Framework for Life Long Learning: A Case Study of Thai MOOC. - Sila Chunwijitra; Phondanai Khanti; Supphachoke Suntiwichaya; Kamthorn Krairaksa; Pornchai Tummarattananont; Marut Buranarach; Chai Wutiwiwatchai (IEICE Trans. Inf. Syst., 2020)