Title :
Effect of Speaker Variation on the performance of Bangla ASR
Author :
Ahamed, Bulbul ; Israt, Farhana ; Chowdhury, Syed Mustafizur Rahman ; Huda, Mohammad Nurul
Author_Institution :
Northern Univ. Bangladesh, Dhaka, Bangladesh
Abstract :
Accent based on Speaker Variation plays an important role on the performance of Bangla (widely used as Bengali) automatic speech recognition (ASR). In this paper, we have analyzed how much performance variation because of these accents is found. The analysis has showed a significant variation of word correct rates, word accuracies and sentence correct rates because of the different accents due speaker variation. It is expected that this experimental analysis will lead the researcher to improve the performance of ASR by minimizing the effects due to speakers´ variation.
Keywords :
speech recognition; Bangla ASR performance; Bangla automatic speech recognition; Bengali; experimental analysis; performance variation; sentence correct rates; speaker variation effect; word accuracy; word correct rates variation; Automatic speech recognition; Educational institutions; Feature extraction; Hidden Markov models; Mel frequency cepstral coefficient; Speech; Bangla; Speaker variation; automatic speech recognition; hidden Markov model; triphone model;
Conference_Titel :
Informatics, Electronics & Vision (ICIEV), 2013 International Conference on
Conference_Location :
Dhaka
Print_ISBN :
978-1-4799-0397-9
DOI :
10.1109/ICIEV.2013.6572578