Febe de Wet

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 21

Top Topics

Speech Recognition

Data Collection

Top Venues

Comput. Speech Lang.

Publications

Joshua Miles Jansen van Vüren, Febe de Wet, Thomas Niesler
Automatic Partitioning of a Code-Switched Speech Corpus Using Mixed-Integer Programming. LREC/COLING (2024)
Rynhardt Kruger, Febe de Wet, Thomas Niesler
Mathematical Content Browsing for Print-disabled Readers Based on Virtual-world Exploration and Audio-visual Sensory Substitution. ACM Trans. Access. Comput. 16 (2) (2023)
Astik Biswas, Emre Yilmaz, Ewald van der Westhuizen, Febe de Wet, Thomas Niesler
Code-switched automatic speech recognition in five South African languages. Comput. Speech Lang. 71 (2022)
Rynhardt Kruger, Febe de Wet, Thomas Niesler
Mathematical Content Browsing for Print-Disabled Readers Based on Virtual-World Exploration and Audio-Visual Sensory substitution. CoRR (2022)
Nick Wilkinson, Astik Biswas, Emre Yilmaz, Febe de Wet, Ewald van der Westhuizen, Thomas Niesler
Semi-supervised Acoustic Modelling for Five-lingual Code-switched ASR using Automatically-segmented Soap Opera Speech. SLTU/CCURL@LREC (2020)
Trideba Padhi, Astik Biswas, Febe de Wet, Ewald van der Westhuizen, Thomas Niesler
Multilingual Bottleneck Features for Improving ASR Performance of Code-Switched Speech in Under-Resourced Languages. CoRR (2020)
Nick Wilkinson, Astik Biswas, Emre Yilmaz, Febe de Wet, Ewald van der Westhuizen, Thomas R. Niesler
Semi-supervised acoustic modelling for five-lingual code-switched ASR using automatically-segmented soap opera speech. CoRR (2020)
Astik Biswas, Febe de Wet, Ewald van der Westhuizen, Thomas R. Niesler
Semi-supervised acoustic and language model training for English-isiZulu code-switched speech recognition. CoRR (2020)
Astik Biswas, Febe de Wet, Ewald van der Westhuizen, Thomas Niesler
Semi-supervised acoustic and language model training for English-isiZulu code-switched speech recognition. CodeSwitch@LREC (2020)
Astik Biswas, Emre Yilmaz, Febe de Wet, Ewald van der Westhuizen, Thomas Niesler
Semi-supervised Development of ASR Systems for Multilingual Code-switched Speech in Under-resourced Languages. LREC (2020)
Rynhardt Kruger, Febe de Wet, Thomas Niesler
Interactive Image Exploration for Visually Impaired Readers using Audio-augmented Touch Gestures. IV (2020)
Astik Biswas, Emre Yilmaz, Febe de Wet, Ewald van der Westhuizen, Thomas Niesler
Semi-supervised Development of ASR Systems for Multilingual Code-switched Speech in Under-resourced Languages. CoRR (2020)
Astik Biswas, Emre Yilmaz, Febe de Wet, Ewald van der Westhuizen, Thomas Niesler
Semi-Supervised Acoustic Model Training for Five-Lingual Code-Switched ASR. INTERSPEECH (2019)
Jaco Badenhorst, Febe de Wet
The Usefulness of Imperfect Speech Data for ASR Development in Low-Resource Languages. Inf. 10 (9) (2019)
Astik Biswas, Emre Yilmaz, Febe de Wet, Ewald van der Westhuizen, Thomas Niesler
Semi-supervised acoustic model training for five-lingual code-switched ASR. CoRR (2019)
Emre Yilmaz, Astik Biswas, Ewald van der Westhuizen, Febe de Wet, Thomas Niesler
Building a Unified Code-Switching ASR System for South African Languages. CoRR (2018)
Astik Biswas, Febe de Wet, Ewald van der Westhuizen, Emre Yilmaz, Thomas Niesler
Multilingual Neural Network Acoustic Modelling for ASR of Under-Resourced English-isiZulu Code-Switched Speech. INTERSPEECH (2018)
Astik Biswas, Ewald van der Westhuizen, Thomas Niesler, Febe de Wet
Improving ASR for Code-Switched Speech in Under-Resourced Languages Using Out-of-Domain Data. SLTU (2018)
Emre Yilmaz, Astik Biswas, Ewald van der Westhuizen, Febe de Wet, Thomas Niesler
Building a Unified Code-Switching ASR System for South African Languages. INTERSPEECH (2018)
Febe de Wet, Jaco Badenhorst, Thipe Modipa
Developing Speech Resources from Parliamentary Data for South African English. SLTU (2016)
Ilana Wilken, Febe de Wet, Elsabé Taljard
Mobile Assisted Language Learning Applications for Health Care Sciences Students: A User Experience Study. HCI (27) (2016)
Avashna Govender, Febe de Wet, Jules-Raymond Tapamo
HMM adaptation for child speech synthesis. INTERSPEECH (2015)
Reza Sahraeian, Dirk Van Compernolle, Febe de Wet
Under-resourced speech recognition based on the speech manifold. INTERSPEECH (2015)
Helmer Strik, Luigi Palumbo, Febe de Wet, Catia Cucchiarini
Web-based mini-games for language learning that support spoken interaction. SLaTE (2015)
Febe de Wet, Laurette Marais, Daleen Klop
Text-to-speech enhanced ebooks for emerging literacy development. SLaTE (2015)
Ilana Wilken, Febe de Wet, Elsabé Taljard
A mobile vocabulary acquisition application for health science students: a proposed study. LTLT@SLaTE (2015)
Etienne Barnard, Marelie H. Davel, Charl Johannes van Heerden, Febe de Wet, Jaco Badenhorst
The NCHLT speech corpus of the South African languages. SLTU (2014)
Reza Sahraeian, Dirk Van Compernolle, Febe de Wet
On using intrinsic spectral analysis for low-resource languages. SLTU (2014)
Raymond Molapo, Etienne Barnard, Febe de Wet
Speech data collection in an under-resourced language within a multilingual context. SLTU (2014)
Nic J. de Vries, Marelie H. Davel, Jaco Badenhorst, Willem D. Basson, Febe de Wet, Etienne Barnard, Alta de Waal
A smartphone-based ASR data collection tool for under-resourced languages. Speech Commun. 56 (2014)
Herman Kamper, Febe de Wet, Thomas Hain, Thomas Niesler
Capitalising on North American speech resources for the development of a South African English large vocabulary speech recognition system. Comput. Speech Lang. 28 (6) (2014)
Nic J. de Vries, Febe de Wet
Off-line mobile-assisted vocabulary training for the developing world. SLaTE (2013)
Jaco Badenhorst, Alta de Waal, Febe de Wet
Quality measurements for mobile data collection in the developing world. SLTU (2012)
Herman Kamper, Febe de Wet, Thomas Hain, Thomas Niesler
Resource development and experiments in automatic south african broadcast news transcription. SLTU (2012)
Febe de Wet, Pieter Müller, Christa van der Walt, Thomas Niesler
Readability index as a design criterion for elicited imitation tasks in automatic oral proficiency assessment. SLaTE (2011)
Febe de Wet, Alta de Waal, Gerhard B. Van Huyssteen
Developing a Broadband Automatic Speech Recognition System for Afrikaans. INTERSPEECH (2011)
Marelie H. Davel, Febe de Wet
Verifying pronunciation dictionaries using conflict analysis. INTERSPEECH (2010)
Thipe Modipa, Marelie H. Davel, Febe de Wet
Acoustic modelling of Sepedi affricates for ASR. SAICSIT (2010)
Thomas Niesler, Febe de Wet
The effect of code-mixing on accent identification accuracy. Comput. Speech Lang. 23 (4) (2009)
Febe de Wet, Christa van der Walt, Thomas Niesler
Automatic assessment of oral language proficiency and listening comprehension. Speech Commun. 51 (10) (2009)
Pieter Müller, Febe de Wet, Christa van der Walt, Thomas Niesler
Automatically assessing the oral proficiency of proficient L2 speakers. SLaTE (2009)
Helmer Strik, Khiet P. Truong, Febe de Wet, Catia Cucchiarini
Comparing different approaches for automatic pronunciation error detection. Speech Commun. 51 (10) (2009)
Thomas Niesler, Febe de Wet
Accent identification in the presence of code-mixing. Odyssey (2008)
Febe de Wet, Christa van der Walt, Thomas Niesler
Automatic large-scale oral language proficiency assessment. INTERSPEECH (2007)
Helmer Strik, Khiet P. Truong, Febe de Wet, Catia Cucchiarini
Comparing classifiers for pronunciation error detection. INTERSPEECH (2007)
Catia Cucchiarini, Ambra Neri, Febe de Wet, Helmer Strik
ASR-based pronunciation training: scoring accuracy and pedagogical effectiveness of a system for dutch L2 learners. INTERSPEECH (2007)
Febe de Wet, Johan de Veth, Lou Boves, Bert Cranen
Additive background noise as a source of non-linear mismatch in the cepstral and log-energy domain. Comput. Speech Lang. 19 (1) (2005)
Khiet P. Truong, Ambra Neri, Febe de Wet, Catia Cucchiarini, Helmer Strik
Automatic detection of frequent pronunciation errors made by L2-learners. INTERSPEECH (2005)
Eric Sanders, Febe de Wet
Histogram normalisation and the recognition of names and ontology words in the MUMIS project. INTERSPEECH (2004)
Febe de Wet, Johan de Veth, Bert Cranen, Louis Boves
The impact of spectral and energy mismatch on the Aurora2 digit recognition task. ICASSP (2) (2003)
Janienke Sturm, Judith M. Kessens, Mirjam Wester, Febe de Wet, Eric Sanders, Helmer Strik
Automatic transcription of football commentaries in the MUMIS project. INTERSPEECH (2003)
Katrin Weber, Febe de Wet, Bert Cranen, Lou Boves, Samy Bengio, Hervé Bourlard
Evaluation of formant-like features for ASR. INTERSPEECH (2002)
Febe de Wet, Johan de Veth, Bert Cranen, Lou Boves
Accumulated kullback divergence for analysis of ASR performance in the presence of noise. INTERSPEECH (2002)
Bernhard Noé, Jürgen Sienel, Denis Jouvet, Laurent Mauuary, Johan de Veth, Lou Boves, Febe de Wet
Noise reduction for noise robust feature extraction for distributed speech recognition. INTERSPEECH (2001)
Johan de Veth, Laurent Mauuary, Bernhard Noé, Febe de Wet, Jürgen Sienel, Lou Boves, Denis Jouvet
Feature vector selection to improve ASR robustness in noisy conditions. INTERSPEECH (2001)
Johan de Veth, Febe de Wet, Bert Cranen, Lou Boves
Acoustic features and a distance measure that reduce the impact of training-test mismatch in ASR. Speech Commun. 34 (1-2) (2001)
Febe de Wet, Bert Cranen, Johan de Veth, Lou Boves
A comparison of LPC and FFT-based acoustic features for noise robust ASR. INTERSPEECH (2001)
Febe de Wet, Bert Cranen, Johan de Veth, Louis Boves
Comparing acoustic features for robust ASR in fixed and cellular network applications. ICASSP (2000)
Febe de Wet, Catia Cucchiarini, Helmer Strik, Lou Boves
Using likelihood ratios to perform utterance verification in automatic pronunciation assessment. EUROSPEECH (1999)
Johan de Veth, Bert Cranen, Febe de Wet, Lou Boves
Acoustic pre-processing for optimal effectivity of missing feature theory. EUROSPEECH (1999)
Catia Cucchiarini, Febe de Wet, Helmer Strik, Lou Boves
Assessment of dutch pronunciation by means of automatic speech recognition technology. ICSLP (1998)