نتایج جستجو برای: and pronunciation instead

تعداد نتایج: 16831480  

1998
Mirjam Wester Judith M. Kessens Helmer Strik

This paper describes how the performance of a continuous speech recognizer for Dutch has been improved by modeling pronunciation variation. We used three methods in order to model pronunciation variation. First, withinword variation was dealt with. Phonological rules were applied to the words in the lexicon, thus automatically generating pronunciation variants. Secondly, cross-word pronunciatio...

2013
Jeesoo Bang Gary Geunbae Lee

This paper investigates the features that determine the sentence pronunciation difficulty for Korean speakers of English. We selected three types of features: length, word frequency, and phonemes that Korean speakers generally replace with other phonemes. We used support vector machines and a multiple linear regression model to determine the pronunciation difficulty of given sentences, and meas...

2001
Jilei Tian Imre Kiss Olli Viikki

In this paper, we address the importance of pronunciation and acoustic model adaptation in multilingual speech recognition. When aiming at modeling several languages simultaneously, the degree of speaker and language variability is even greater than when concentrating on only one language. To compensate the pronunciation variability across various speaker, bi-lingual pronunciation modeling is p...

1997
Silke Witt Steve Young

Pronunciation teaching methods, as a part of computer assisted language learning systems, are currently limited in their ability to produce feedback on pronunciation quality. After an overview of previous work on pronunciation teaching , this article presents a pronunciation scoring algorithm based on automatic speech recognition, whereby scores at a phonemic level can be calculated. These \goo...

Journal: :IEICE Transactions 2015
Meixu Song Jielin Pan Qingwei Zhao Yonghong Yan

Introducing pronunciation models into decoding has been proven to be benefit to LVCSR. In this paper, a discriminative pronunciation modeling method is presented, within the framework of the Minimum Phone Error (MPE) training for HMM/GMM. In order to bring the pronunciation models into the MPE training, the auxiliary function is rewritten at word level and decomposes into two parts. One is for ...

Journal: :JCP 2010
Chunting Yang Yang Liu Jing Yu

Objective pronunciation assessment plays a very important role in the Mandarin Proficiency Test. But it still has a long way to go before it reaches the level of success. In this paper, the novel Mandarin objective pronunciation assessment pronunciation of is proposed. The standard of Mandarin pronunciation is divided into six levels. The mandarin pronunciation is divided into consonant, vowel ...

1998
Filipp Korkmazskiy Biing-Hwang Juang

In this paper, we propose a procedure for training a pronunciation network with criteria consistent with the optimality objectives for speech recognition systems. In particular, we describe a framework for using maximum likelihood(ML) and minimum classi cation error(MCE) criteria for pronunciation network optimization. The ML criterion is used to obtain an optimal structure for the pronunciatio...

Journal: :Computer Speech & Language 2007
N. Moustroufas Vassilios Digalakis

In this study we present various techniques to evaluate the pronunciation of students of a foreign language without any knowledge of the uttered text. Previous attempts have shown that it is feasible to evaluate the pronunciation of a non-native speaker by having implicit or explicit knowledge of the uttered text, provided that enough utterances are available. Our approach is to use characteris...

2005
Per-Anders Jande

A model of pronunciation of words in discourse context has been induced from the annotation of a spoken language corpus. The information included in the annotation is a set of variables hypothesised to be important for the pronunciation of words in discourse context. The annotation is connected to segmentally defined units on tiers corresponding to linguistically relevant units: the discourse, ...

2004
Mathew Magimai-Doss Hervé Bourlard

This paper presents an approach to automatically extract and evaluate the “stability” of pronunciation variants (i.e., adequacy of the model to accommodate this variability), based on multiple pronunciations of each lexicon words and the knowledge of a reference baseform pronunciation. Most approaches toward modelling pronunciation variability in speech recognition are based on the inference (t...

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