Publication

• Gakuto KURATA, Nobuyasu ITOH, Masafumi NISHIMURA, Abhinav Sethy, Bhuvana Ramabhadran,
  "Leveraging Word Confusion Networks for Named Entity Modeling and Detection from Conversational Telephone Speech",
  Speech Communication, Vol.54, Issue 3, pp.491-502, March 2012
  
  
• Gakuto KURATA, Abhinav Sethy, Bhuvana Ramabhadran, Ariya Rastrow, Nobuyasu ITOH, Masafumi NISHIMURA,
  "Acoustically Discriminative Language Model Training with Pseudo-hypothesis",
  Speech Communication, Vol.54, Issue 2, pp.219-228, February 2012
  
  
• Gakuto KURATA, Osamu ICHIKAWA, Masafumi NISHIMURA,
  "Speech Input Method in Automobiles Reflecting Analysis on How Users Speak",
  The IEICE transactions on information and systems, Vol.J93-D, No.10, pp.2107-2117, October 2010
  
  
• Gakuto KURATA, Shinsuke MORI, Nobuyasu ITOH, Masafumi NISHIMURA,
  "Unsupervised Construction of Speech Recognition Lexicon from Speech and Text",
  IPSJ Journal, Vol.49, No.8, pp.2900-2909, August 2008
  
  
• Gakuto KURATA, Shinsuke MORI, Masafumi NISHIMURA,
  "Unsupervised Adaptation of a Speech Recognition System Using a Lecture-Related Corpus",
  The IEICE transactions on information and systems, Vol.J90-D, No.9, pp.2530-2540, September 2007
  
  
• Ryuki TACHIBANA, Tohru NAGANO, Gakuto KURATA, Masafumi NISHIMURA, Noboru BABAGUCHI,
  "Automatic Prosody Labeling using Multiple Models for Japanese",
  The IEICE transactions on information and systems, Vol.E90-D, No.11, pp.1805-1812, November 2007
  
  
• Shinsuke MORI, Daisuke TAKUMA, Gakuto KURATA,
  "Word N-gram Probability Calculation from a Stochastically Segmented Corpus",
  IPSJ Journal, Vol.48, No.2, pp.892-899, February 2007
  
  
• Nobuaki MINEMATSU, Gakuto KURATA, Keikichi HIROSE,
  "Corpus-based Statistical Analysis of Production and Perception of Japanese English in View of Phonemic and Lexical Structure of American English",
  Journal of the Phonetic Society of Japan, Vol.7, No.3, pp.77-91, December 2003

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• Gakuto KURATA,
  "Smoothing Techniques for n-gram Language Model",
  Encyclopedia of Natural Language Processing, pp.128-129, The Association for Natural Language Processing, December 2009
  
  
• Masafumi NISHIMURA, Gakuto KURATA
  "Recent Advances and Possibilities of Innovation in Speech Interface Technology",
  IPSJ Magazine, Vol.51, No.11, pp.1434-1439, Information Processing Society of Japan, December 2010

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• Gakuto KURATA, Nobuyasu ITOH, Masafumi NISHIMURA,
  "Acoustic Model Training with Detecting Transcription Errors in the Training Data",
  in Proceedings of INTERSPEECH 2011, pp.1689-1692, Florence, Italy, August 2011
  
  
• Gakuto KURATA, Nobuyasu ITOH, Masafumi NISHIMURA, Abhinav Sethy, Bhuvana Ramabhadran,
  "Named Entity Recognition from Conversational Telephone Speech Leveraging Word Confusion Networks for Training and Recognition",
  in Proceedings of ICASSP 2011, pp.5576-5579, Prague, Czech Republic, May 2011
  
  
• Gakuto KURATA, Nobuyasu ITOH, Masafumi NISHIMURA,
  "Training of Error-corrective Model for ASR without Using Audio Data",
  in Proceedings of ICASSP 2011, pp.5572-5575, Prague, Czech Republic, May 2011
  
  
• Gakuto KURATA, Nobuyasu ITOH, Masafumi NISHIMURA,
  "Acoustically Discriminative Training for Language Models",
  in Proceedings of ICASSP 2009, pp.4717-4720, Taipei, Taiwan, April 2009
  
  
• Gakuto KURATA, Shinsuke MORI, Nobuyasu ITOH, Masafumi NISHIMURA,
  "Unsupervised Lexicon Acquisition from Speech and Text",
  in Proceedings of ICASSP 2007, Vol.4, pp.421-424, Honolulu, U.S.A, April 2007
  
  
• Gakuto KURATA, Shinsuke MORI, Masafumi NISHIMURA,
  "Unsupervised Adaptation of a Stochastic Language Model Using a Japanese Raw Corpus",
  in Proceedings of ICASSP 2006, Vol.1, pp.1037-1040, Toulouse, France, May 2006
  
  
• Gakuto KURATA, Naoaki OKAZAKI, Mitsuru ISHIZUKA,
  "GDQA: Graph Driven Question Answering System - NTCIR-4 QAC2 Experiments -",
  in Working Notes of NTCIR-4, Tokyo, Japan, June 2004
  
  
• Masayuki SUZUKI, Gakuto KURATA, Masafumi NISHIMURA, Nobuaki MINEMATSU,
  "Continuous Digits Recognition Leveraging Invariant Structure",
  in Proceedings of INTERSPEECH 2011, pp.993-996, Florence, Italy, August 2011
  
  
• Ryuki TACHIBANA, Tohru NAGANO, Gakuto KURATA, Masafumi NISHIMURA, Noboru BABAGUCHI,
  "Preliminary Experiments toward Automatic Generation of New TTS Voices from Recorded Speech Alone",
  in Proceedings of INTERSPEECH 2007, Antwerp, Belgium, August 2007
  
  
• Shinsuke MORI, Daisuke TAKUMA, Gakuto KURATA,
  "Phoneme-to-Text Transcription System with an Infinite Vocabulary",
  in Proceedings of COLING-ACL 2006, Sydney, Australia, July 2006
  
  
• Shinsuke MORI, Gakuto KURATA,
  "Class-based Variable Memory Length Markov Model",
  in Proceedings of INTERSPEECH 2005, pp.13-16, Lisbon, Portugal, July 2005
  
  
• Nobuaki MINEMATSU, Gakuto KURATA, Keikichi HIROSE,
  "Corpus-based analysis of production and perception of Japanese English in view of the entire phonemic system of English,"
  in Proceedings of ICPhS, pp.1569-1572, August 2003
  
  
• Nobuaki MINEMATSU, Gakuto KURATA, Keikichi HIROSE,
  "Integration of MLLR Adaptation with Pronunciation Proficiency Adaptation for Non-Native Speech Recognition",
  in Proceedings of ICSLP 2002, Denver, U.S.A., September 2002
  
  
• Nobuaki MINEMATSU, Gakuto KURATA, Keikichi HIROSE,
  "Corpus-Based Analysis of English Spoken by Japanese Students in View of the Entire Phonemic System of English",
  in Proceedings of ICSLP 2002, Denver, U.S.A., September 2002

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• Gakuto KURATA, Osamu ICHIKAWA, Masafumi NISHIMURA,
  "Speech Input Method in Automobiles Reflecting Analysis on How Users Speak",
  IPSJ SIG Technical Report, SLP-78-2, October 2009
  
  
• Gakuto KURATA, Shinsuke MORI, Masafumi NISHIMURA,
  "Large Vocabulary Continuous Speech Recognition with a Japanese Language Model from a Raw Corpus",
  IPSJ SIG Technical Report, SLP-57-19, July 2005
  
  
• Gakuto KURATA, Naoaki OKAZAKI, Mitsuru ISHIZUKA,
  "Question Answering System with Graph Structure from Dependency Analysis",
  IPSJ SIG Technical Report, NL-158-11, November 2003
  
  
• Gakuto KURATA, Nobuaki MINEMATSU, Keikichi HIROSE,
  "Improvement of Non-native Speech Recognition Using MLLR Adaptation with Respect to Pronunciation Proficiency",
  Technical Report of IEICE, SP2002-38, June 2002
  
  
• Ryuki TACHIBANA, Tohru NAGANO, Gakuto KURATA, Masafumi NISHIMURA, Noboru BABAGUCHI
  "Automatic Accent Labeling for a Text-To-Speech System",
  IPSJ SIG Technical Report, SLP-65-18, February 2007
  
  
• Nobuaki MINEMATSU, Gakuto KURATA, Keikichi HIROSE,
  "Corpus-based Analysis of Japanese Pronunciation of English in View of a Phonemic System of English",
  Technical Report of IEICE, SP2002-37, June 2002

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