Modified polyphone decision tree specialization for porting multilingual grapheme based ASR systems to new languages

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn , Issue , 2008, Pages 4249-4252

  Stüker, Sebastian ^a  

^a UNIVERSITY OF KARLSRUHE   (Germany)

Author keywords

Automatic speech recognition; Grapheme based acoustic models; Multilingual ASR; Rapid porting of ASR systems

Indexed keywords

ACOUSTICS; DECISION MAKING; DECISION THEORY; DECISION TREES; MATHEMATICAL MODELS; REMELTING; SIGNAL PROCESSING; SPEECH; SPEECH RECOGNITION;

ASR SYSTEMS; AUTOMATIC SPEECH RECOGNITION; GRAPHEME BASED ACOUSTIC MODELS; MULTILINGUAL ASR; RAPID PORTING OF ASR SYSTEMS;

LINGUISTICS;

EID: 51449119099     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2008.4518593     Document Type: Conference Paper

References (15)

1. R. G. Gordon Jr., Ed., Ethnologue, Languages of the World, SIL International, fifteenth edition, 2005.
2. T. Janson, Speak - A Short History of Languages, Oxford University Press, 2002.
3. C. Schillo, G. A. Fink, and F. Kummert, "Grapheme Based Speech Recognition for Large Vocabularies," in ICSLP, Beijing, China, 2000.
4. S. Kanthak and H. Ney, "Context-dependent Acoustic Modeling using Graphemes for Large Vocabulary Speech Recognition," in ICASSP, Orlando, Florida, 2002.
5. M. Killer, S. Stüker, and T. Schultz, "Grapheme Based Speech Recognition," in EUROSPEECH, Geneva, Switzerland, 2003.
6. S. Stüker and T. Schultz, "A Grapheme based Speech Recognition System for Russian," in SPECOM, St. Petersburg, Russia, 2004.
7. P. Charoenpornsawat, S. Hewavitharana, and T. Schultz, "Thai Grapheme-Based Speech Recognition," in HLT-NAACL, New York, NY, USA, 2006.
8. S. Kanthak and H. Ney, "Multilingual Acoustic Modeling Using Graphems," in EUROSPEECH, Geneva, Switzerland, 2003.
9. T. Schultz and A. Waibel, "Polyphone Decision Tree Specialization for Language Adaptation," in ICASSP, Istanbul, Turkey, June 2000.
10. R. Wolff, "Adaption von Kontextenscheidungsbäumen auf neue Sprachen," Studienarbeit, Universität Karlsruhe (TH), 1999.
11. B. Mimer, S. Stüker, and T. Schultz, "Flexible Decision Trees for Grapheme Based Speech Recognition," in ESSV, Cottbus, Germany, 2004.
12. H. Soltau, F. Metze, C. Fügen, and A. Waibel, "A One Pass-Decoder Based on Polymorphic Linguistic Context Assignment," in ASRU, Madonna di Campiglio Trento, Italy, December 2001.
13. T. Schultz and A. Waibel, "Language Independent and Language Adaptive Acoustic Modeling for Speech Recognition," Speech Communication, vol. 35, August 2001.
14. T. Schultz, Multilinguale Spracherkennung - Kombination akustischer Modelle zur Portierung auf neue Sprachen, Ph.D. thesis, Universität Karlsruhe (TH), Juli 2000.
15. Z. Wang and T. Schultz, "Non-Native Spontaneous Speech Recognition through Polyphone Decision Tree Specialization," in EUROSPEECH, Geneva, Switzerland, 2003.