Marelie H. Davel

According to our database, Marelie H. Davel authored at least 62 papers between 2004 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Parsimonious airfoil Parameterisation: A deep learning framework with Bidirectional LSTM and Gaussian Mixture models.

Vincent le Roux, Marelie H. Davel, Johan Bosman

Expert Syst. Appl., 2024

Input Margins Can Predict Generalization Too.

Coenraad Mouton, Marthinus Wilhelmus Theunissen, Marelie H. Davel

Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023

Correction to: Two sepedi‑english code‑switched speech corpora.

Thipe I. Modipa, Marelie H. Davel

Lang. Resour. Evaluation, March, 2023

2022

Efficient acoustic feature transformation in mismatched environments using a Guided-GAN.

Walter Heymans, Marelie H. Davel, Charl Johannes van Heerden

Speech Commun., 2022

Two sepedi-english code-switched speech corpora.

Thipe I. Modipa, Marelie H. Davel

Lang. Resour. Evaluation, 2022

The Missing Margin: How Sample Corruption Affects Distance to the Boundary in ANNs.

Marthinus Wilhelmus Theunissen, Coenraad Mouton, Marelie H. Davel

Proceedings of the Artificial Intelligence Research - Third Southern African Conference, 2022

Adversarial Training for Channel State Information Estimation in LTE Multi-antenna Systems.

Andrew J. Oosthuizen, Albert S. J. Helberg, Marelie H. Davel

Proceedings of the Artificial Intelligence Research - Third Southern African Conference, 2022

Neural Speech Processing for Whale Call Detection.

Edrich Fourie, Marelie H. Davel, Jaco Versfeld

Proceedings of the Artificial Intelligence Research - Third Southern African Conference, 2022

A Comparative Study of Graph Neural Network Speed Prediction during Periods of Congestion.

Marko C. Oosthuizen, Alwyn J. Hoffman, Marelie H. Davel

Proceedings of the 14th International Joint Conference on Computational Intelligence, 2022

2021

Pre-interpolation loss behaviour in neural networks.

Arthur E. W. Venter, Marthinus W. Theunissen, Marelie H. Davel

CoRR, 2021

Exploring Layerwise Decision Making in DNNs.

Coenraad Mouton, Marelie H. Davel

Proceedings of the Artificial Intelligence Research - Second Southern African Conference, 2021

Multi-style Training for South African Call Centre Audio.

Walter Heymans, Marelie H. Davel, Charl Johannes van Heerden

Proceedings of the Artificial Intelligence Research - Second Southern African Conference, 2021

2020

Benign interpolation of noise in deep learning.

Marthinus Wilhelmus Theunissen, Marelie H. Davel, Etienne Barnard

South Afr. Comput. J., 2020

Guest Editorial: FAIR 2019 special issue.

Deshendran Moodley, Marelie Hattingh Davel

South Afr. Comput. J., 2020

Using Summary Layers to Probe Neural Network Behaviour.

Marelie Hattingh Davel

South Afr. Comput. J., 2020

Pairwise networks for feature ranking of a geomagnetic storm model.

Jacques P. Beukes, Stefan Lotz, Marelie H. Davel

South Afr. Comput. J., 2020

The South African directory enquiries (SADE) name corpus.

Jan W. F. Thirion, Charl Johannes van Heerden, Oluwapelumi Giwa, Marelie H. Davel

Lang. Resour. Evaluation, 2020

Pre-interpolation Loss Behavior in Neural Networks.

Arthur E. W. Venter, Marthinus W. Theunissen, Marelie H. Davel

Proceedings of the Artificial Intelligence Research, 2020

Tracking Translation Invariance in CNNs.

Johannes C. Myburgh, Coenraad Mouton, Marelie H. Davel

Proceedings of the Artificial Intelligence Research, 2020

Stride and Translation Invariance in CNNs.

Coenraad Mouton, Johannes C. Myburgh, Marelie H. Davel

Proceedings of the Artificial Intelligence Research, 2020

DNNs as Layers of Cooperating Classifiers.

Marelie H. Davel, Marthinus W. Theunissen, Arnold M. Pretorius, Etienne Barnard

Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

2019

Insights regarding overfitting on noise in deep learning.

Marthinus W. Theunissen, Marelie H. Davel, Etienne Barnard

Proceedings of the South African Forum for Artificial Intelligence Research, 2019

ReLU and sigmoidal activation functions.

Arnold M. Pretorius, Etienne Barnard, Marelie H. Davel

Proceedings of the South African Forum for Artificial Intelligence Research, 2019

Input parameter ranking for neural networks in a space weather regression problem.

Stefan Lotz, Jacques P. Beukes, Marelie H. Davel

Proceedings of the South African Forum for Artificial Intelligence Research, 2019

Activation gap generators in neural networks.

Marelie H. Davel

Proceedings of the South African Forum for Artificial Intelligence Research, 2019

2017

Rapid Development of TTS Corpora for Four South African Languages.

Daniel R. van Niekerk, Charl Johannes van Heerden, Marelie H. Davel, Neil Kleynhans, Oddur Kjartansson, Martin Jansche, Linne Ha

Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Constructing sub-word units for spoken term detection.

Charl Johannes van Heerden, Damianos G. Karakos, Karthik Narasimhan, Marelie H. Davel, Richard M. Schwartz

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

2016

Code-switched English Pronunciation Modeling for Swahili Spoken Term Detection.

Neil Kleynhans, William Hartmann, Daniel R. van Niekerk, Charl Johannes van Heerden, Richard M. Schwartz, Stavros Tsakalidis, Marelie H. Davel

Proceedings of the SLTU-2016, 2016

Improving the Lwazi ASR Baseline.

Charl Johannes van Heerden, Neil Kleynhans, Marelie H. Davel

Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016

2015

Exploring minimal pronunciation modeling for low resource languages.

Marelie H. Davel, Etienne Barnard, Charl Johannes van Heerden, William Hartmann, Damianos G. Karakos, Richard M. Schwartz, Stavros Tsakalidis

Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

2014

A smartphone-based ASR data collection tool for under-resourced languages.

Nic J. de Vries, Marelie H. Davel, Jaco Badenhorst, Willem D. Basson, Febe de Wet, Etienne Barnard, Alta de Waal

Speech Commun., 2014

Language independent search in MediaEval's Spoken Web Search task.

Florian Metze, Xavier Anguera, Etienne Barnard, Marelie H. Davel, Guillaume Gravier

Comput. Speech Lang., 2014

The NCHLT speech corpus of the South African languages.

Etienne Barnard, Marelie H. Davel, Charl Johannes van Heerden, Febe de Wet, Jaco Badenhorst

Proceedings of the 4th Workshop on Spoken Language Technologies for Under-resourced Languages, 2014

Language identification of individual words with joint sequence models.

Oluwapelumi Giwa, Marelie H. Davel

Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

2013

G2p variant prediction techniques for ASR and STD.

Marelie H. Davel, Charl Johannes van Heerden, Etienne Barnard

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

Category-based phoneme-to-grapheme transliteration.

Willem D. Basson, Marelie H. Davel

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

The spoken web search task at MediaEval 2012.

Florian Metze, Xavier Anguera, Etienne Barnard, Marelie H. Davel, Guillaume Gravier

Proceedings of the IEEE International Conference on Acoustics, 2013

2012

Medium-vocabulary speech recognition for under-resourced languages.

Charl Johannes van Heerden, Marelie H. Davel, Etienne Barnard

Proceedings of the Third Workshop on Spoken Language Technologies for Under-resourced Languages, 2012

Validating smartphone-collected speech corpora.

Marelie H. Davel, Charl Johannes van Heerden, Etienne Barnard

Proceedings of the Third Workshop on Spoken Language Technologies for Under-resourced Languages, 2012

The Spoken Web Search Task.

Florian Metze, Etienne Barnard, Marelie H. Davel, Charl Johannes van Heerden, Xavier Anguera, Guillaume Gravier, Nitendra Rajput

Proceedings of the Working Notes Proceedings of the MediaEval 2012 Workshop, 2012

The Spoken Web Search Task at MediaEval 2011.

Florian Metze, Nitendra Rajput, Xavier Anguera, Marelie H. Davel, Guillaume Gravier, Charl Johannes van Heerden, Gautam Varma Mantena, Armando Muscariello, Kishore Prahallad, Igor Szöke, Javier Tejedor

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011

Collecting and evaluating speech recognition corpora for 11 South African languages.

Jaco Badenhorst, Charl Johannes van Heerden, Marelie H. Davel, Etienne Barnard

Lang. Resour. Evaluation, 2011

Woefzela - An Open-Source Platform for ASR Data Collection in the Developing World.

Nic J. de Vries, Jaco Badenhorst, Marelie H. Davel, Etienne Barnard, Alta de Waal

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

Kullback-Leibler Divergence-Based ASR Training Data Selection.

Evandro Gouvêa, Marelie H. Davel

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

Efficient Harvesting of Internet Audio for Resource-Scarce ASR.

Marelie H. Davel, Charl Johannes van Heerden, Neil Kleynhans, Etienne Barnard

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

2010

Pooling ASR data for closely related languages.

Charl Johannes van Heerden, Neil Kleynhans, Etienne Barnard, Marelie H. Davel

Proceedings of the 2nd Workshop on Spoken Language Technologies for Under-Resourced Languages, 2010

Acoustic modelling of Sepedi affricates for ASR.

Thipe Modipa, Marelie H. Davel, Febe de Wet

Proceedings of the 2010 Annual Conference of the South African Institute of Computer Scientists and Information Technologists, 2010

Verifying pronunciation dictionaries using conflict analysis.

Marelie H. Davel, Febe de Wet

Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

Combining regression and classification methods for improving automatic speaker age recognition.

Charl Johannes van Heerden, Etienne Barnard, Marelie H. Davel, Christiaan van der Walt, Ewald van Dyk, Michael Feld, Christian A. Müller

Proceedings of the IEEE International Conference on Acoustics, 2010

Speech Technology for Information Access: a South African Case Study.

Etienne Barnard, Marelie H. Davel, Gerhard B. Van Huyssteen

Proceedings of the Artificial Intelligence for Development, 2010

2009

Basic speech recognition for spoken dialogues.

Charl Johannes van Heerden, Etienne Barnard, Marelie H. Davel

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Pronunciation dictionary development in resource-scarce environments.

Marelie H. Davel, Olga Martirosian

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

ASR corpus design for resource-scarce languages.

Etienne Barnard, Marelie H. Davel, Charl Johannes van Heerden

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

2008

Pronunciation prediction with Default&Refine.

Marelie H. Davel, Etienne Barnard

Comput. Speech Lang., 2008

The utility of spoken dialog systems.

Etienne Barnard, Madelaine Plauché, Marelie H. Davel

Proceedings of the 2008 IEEE Spoken Language Technology Workshop, 2008

2007

Pitch modelling for the Nguni languages.

Natasha Govender, Etienne Barnard, Marelie H. Davel

South Afr. Comput. J., 2007

Phonotactic spoken language identification with limited training data.

Marius Peche, Marelie H. Davel, Etienne Barnard

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

2006

Developing consistent pronunciation models for phonemic variants.

Marelie H. Davel, Etienne Barnard

Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

2005

Fundamental frequency and tone in isizulu: initial experiments.

Natasha Govender, Etienne Barnard, Marelie H. Davel

Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

Bootstrapping pronunciation dictionaries: practical issues.

Marelie H. Davel, Etienne Barnard

Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

2004

The efficient generation of pronunciation dictionaries: human factors during bootstrapping.

Marelie H. Davel, Etienne Barnard

Proceedings of the 8th International Conference on Spoken Language Processing, 2004

The efficient generation of pronunciation dictionaries: machine learning factors during bootstrapping.

Marelie H. Davel, Etienne Barnard

Proceedings of the 8th International Conference on Spoken Language Processing, 2004