Computer and Human Recognition of Regional Accents of British English

Human and computer recognition of regional accents and ethnic groups from British English speech

Modeling and synthesis of English regional accents with pitch and duration correlates

This paper provides an introduction to the acoustic–phonetic structure of English regional accents and presents a signal processing method for the modeling and transformation of the acoustic correlates of English accents for example from British English to American English. The focus of this paper is on the modeling of intonation and duration correlates of accents as the modeling of formants is...

Recognizing words across regional accents: the role of perceptual assimilation in lexical competition

Unfamiliar regional accents disrupt spoken word recognition by L2 and L1 learners and L1 adults, and confuse ASR and smart systems. Little is known, however, about which aspects of non-native accents hinder word recognition, or what processes are involved. We assessed how Australian English (AusE) listeners’ recognition of words in unfamiliar accents is affected by two types of cross-accent per...

Identification of British English regional accents using fusion of i-vector and multi-accent phonotactic systems

The para-linguistic information in a speech signal includes clues to the geographical and social background of the speaker. This paper is concerned with recognition of the 14 regional accents of British English. For Accent Identification (AID), acoustic methods exploit differences between the distributions of sounds, while phonotactic approaches exploit the sequences in which these sounds occur...

Joint Modeling of Accents and Acoustics for Multi-Accent Speech Recognition

The performance of automatic speech recognition systems degrades with increasing mismatch between the training and testing scenarios. Differences in speaker accents are a significant source of such mismatch. The traditional approach to deal with multiple accents involves pooling data from several accents during training and building a single model in multi-task fashion, where tasks correspond t...