In this paper we introduce a system for providing automatically generated corrective feedback on pronunciation errors in Dutch, Dutch-CAPT. We describe the architecture of the system paying particular attention to the rationale behind it, to the performance of the error detection algorithm and its relationship to the effectiveness of the corrective feedback provided. It appears that although th...

We present a method for audio-visual classification of Swedish phonemes, to be used in computer-assisted pronunciation training. The probabilistic kernel-based method is applied to the audio signal and/or either a principal or an independent component (PCA or ICA) representation of the mouth region in video images. We investigate which representation (PCA or ICA) that may be most suitable and t...

Reading is essential to develop while learning English as a foreign language. Thus, this study focuses on aiding children enhance reading by first teaching them letter sounds instead of names. The goal teach how recognize and pronounce individual letters; if they can do so, combine those with reading. Additionally, mitigate the interference from sound L1 L2 in some words. method used answer res...

This paper reports on the continued activities towards the development of a computer-aided language learning (CALL) system for German learners of Mandarin. In this experiment the method for detecting the pronunciation errors which was presented in a previous experiment was tested on two different databases in order to study the effect of complexity of corpus on the results of pronunciation erro...

Nowadays there are several challenges for English teachers as well as researchers regarding how to teach foreign language pronunciation more effectively. The current study aimed to explore the effect of computer-assisted pronunciation teaching (CAPT) on Persian monolinguals and Turkmen- Persian and also Baloch- Persian bilinguals’ pronunciation considering production and perception. A sample of...

We present a method for audio-visual classification of Swedish phonemes, to be used in computer-assisted pronunciation training. The probabilistic kernel-based method is applied to the audio signal and/or either a principal or an independent component (PCA or ICA) representation of the mouth region in video images. We investigate which representation (PCA or ICA) that may be most suitable and t...

In the spoken language translation pipeline, machine translation systems that are trained solely on written bitexts are often unable to recover from speech recognition errors due to the mismatch in training data. We propose a novel technique to simulate the errors generated by an ASR system, using the ASR system’s pronunciation dictionary and language model. Lexical entries in the pronunciation...

This paper examines the vowel production of eight young male speakers of Mäori in order to assess whether there are pronunciation differences between those who were raised as L1 speakers of Mäori and those who clearly learnt English first. We demonstrate that the L1 speakers produce two vowel pairs, /a:/ (WÄ), /a/ (WAKA) and /ü:/ (TÜ), /u/ (TUKU) significantly farther back than the L2 speakers....