Reconnaissance de la parole continue à grand vocabulaire en vietnamien, une langue syllabique tonale
Résumé
This paper proposes a method to build a Vietna-mese Large Vocabulary Continuous Speech Recognition system (Vietnamese LVCSR system). The difference between Vietnamese and European languages is analyzed and used to adapt a LVCSR system for European languages to Vietnamese. Experiments are implemented on the VNSPEECHCORPUS. The results show that the accuracy of Vietnamese recognition system is increased by using Vietnamese language characteristics.