Comparison of acoustic model adaptation techniques on non-native speech

Z Wang, T Schultz, A Waibel - 2003 IEEE International …, 2003 - ieeexplore.ieee.org
The performance of speech recognition systems is consistently poor on non-native speech.
The challenge for non-native speech recognition is to maximize the recognition performance …

System and method for automatic speech recognition

BN Dow, SGC Lawrence, JB Pickering - US Patent 7,912,721, 2011 - Google Patents
A system and method for automatic recognition of foreign speakers by performing analysis of
a speech sample to produce a signal representative thereof and attempting to match the …

[PDF][PDF] Non-native spontaneous speech recognition through polyphone decision tree specialization.

Z Wang, T Schultz - INTERSPEECH, 2003 - isca-archive.org
With more and more non-native speakers speaking in English, the fast and efficient
adaptation to non-native English speech becomes a practical concern. The performance of …

Non-native English speech recognition using bilingual English lexicon and acoustic models

S Matsunaga, A Ogawa, Y Yamaguchi… - … on Acoustics, Speech …, 2003 - ieeexplore.ieee.org
This paper proposes an English speech recognition system which can recognize both non-
native (ie Japanese) and native English speakers' pronunciation of English speech. The …

Using artificially reverberated training data in distant-talking ASR

T Haderlein, E Nöth, W Herbordt, W Kellermann… - … Conference on Text …, 2005 - Springer
Abstract Automatic Speech Recognition (ASR) in reverberant rooms can be improved by
choosing training data from the same acoustical environment as the test data. In a real-world …

Multilingual acoustic models for speech recognition and synthesis

S Kunzmann, V Fischer, J Gonzalez… - … , Speech, and Signal …, 2004 - ieeexplore.ieee.org
In this paper, we review the design of a common phone alphabet for up to fifteen languages
and describe its application in two important components of a seamless multilingual …

[PDF][PDF] On recognition of non-native speech using probabilistic lexical model

M Razavi, M Magimai-Doss - … of the 15th Annual Conference of …, 2014 - infoscience.epfl.ch
Despite various advances in automatic speech recognition (ASR) technology, recognition of
speech uttered by non-native speakers is still a challenging problem. In this paper, we …

[PDF][PDF] Recent progress in the decoding of non-native speech with multilingual acoustic models.

V Fischer, E Janke, S Kunzmann - INTERSPEECH, 2003 - isca-archive.org
In this paper we report on recent progress in the use of multilingual Hidden Markov Models
for the recognition of non-native speech. While we have previously discussed the use of …

Diagnostic pour la combinaison de systèmes de reconnaissance automatique de la parole.

L Barrault - 2008 - theses.hal.science
La Reconnaissance Automatique de la Parole (RAP) est affectée par les nombreuses
variabilités présentes dans le signal de parole. En dépit de l'utilisation de techniques …

[PDF][PDF] Improving Large Vocabulary Accented Mandarin Speech Recognition with Attribute-Based I-Vectors.

H Zheng, S Zhang, L Qiao, J Li, W Liu - INTERSPEECH, 2016 - researchgate.net
It has been well-recognized that the accent has a great impact on the ASR of Chinese
Mandarin, therefore, how to improve the performance on the accented speech has become …