Search Results for author: E. van der Westhuizen

Found 2 papers, 0 papers with code

Semi-supervised acoustic modelling for five-lingual code-switched ASR using automatically-segmented soap opera speech

no code implementations8 Apr 2020 N. Wilkinson, A. Biswas, E. Yılmaz, F. de Wet, E. van der Westhuizen, T. R. Niesler

Four automatic segmentation techniques were evaluated in terms of the recognition performance of an ASR system trained on the resulting segments in a semi-supervised manner.

Acoustic Modelling Action Detection +7

Semi-supervised acoustic and language model training for English-isiZulu code-switched speech recognition

no code implementations5 Apr 2020 A. Biswas, F. de Wet, E. van der Westhuizen, T. R. Niesler

Although the languages in the untranscribed data were unknown, the best results were obtained when all automatically transcribed data was used for training and not just the utterances classified as English-isiZulu.

Language Modelling speech-recognition +1

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