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Alta de Waal
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A smartphone-based ASR data collection tool for under-resourced languages
NJ De Vries, MH Davel, J Badenhorst, WD Basson, F De Wet, E Barnard, ...
Speech communication 56, 119-131, 2014
1412014
Modelling cheetah relocation success in southern Africa using an Iterative Bayesian Network Development Cycle
S Johnson, K Mengersen, A de Waal, K Marnewick, D Cilliers, AM Houser, ...
Ecological Modelling 221 (4), 641-651, 2010
872010
A comparison of the performance of latent Dirichlet allocation and the Dirichlet multinomial mixture model on short text
J Mazarura, A De Waal
2016 Pattern Recognition Association of South Africa and Robotics and …, 2016
592016
Combining Morphological Analysis and Bayesian Networks for Strategic Decision Support
A De Waal, T Ritchey
ORiON 23 (2), 105-121, 2007
502007
Woefzela-an open-source platform for ASR data collection in the developing world
NJ De Vries, J Badenhorst, MH Davel, E Barnard, A De Waal
Conference paper, 2011
482011
Evaluating topic models with stability
A De Waal, E Barnard
PRASA 2008, 2008
462008
Uncertainty representation, quantification and evaluation for data and information fusion
JP de Villiers, K Laskey, AL Jousselme, E Blasch, A de Waal, G Pavlin, ...
2015 18th International Conference on Information Fusion (Fusion), 50-57, 2015
362015
Activity-based travel demand generation using Bayesian networks
JW Joubert, A De Waal
Transportation Research Part C: Emerging Technologies 120, 102804, 2020
322020
Specializing CRISP-DM for evidence mining
J Venter, A de Waal, C Willers
Advances in Digital Forensics III: IFIP International Conference on Digital …, 2007
312007
A taxonomy of explainable Bayesian networks
IP Derks, A De Waal
Artificial Intelligence Research: First Southern African Conference for AI …, 2020
272020
A framework for inferring predictive distributions of rhino poaching events through causal modelling
H Koen, JP de Villiers, G Pavlin, A de Waal, P de Oude, F Mignet
17th International Conference on Information Fusion (FUSION), 1-7, 2014
262014
Uncertainty Representation and Evaluation for Modelling and Decision-making in Information Fusion
JP De Villiers, G Pavlin, Jousselme, A.L., S Maskell, A de Waal, K Laskey, ...
Journal of Advances in Information Fusion 13 (2), 198-215, 2018
242018
An expert-driven causal model of the rhino poaching problem
H Koen, JP De Villiers, H Roodt, A De Waal
Ecological Modelling 347, 29-39, 2017
242017
Uncertainty evaluation of data and information fusion within the context of the decision loop
JP de Villiers, AL Jousselme, A de Waal, G Pavlin, K Laskey, E Blasch, ...
2016 19th International Conference on Information Fusion (FUSION), 766-773, 2016
222016
Applying topic modeling to forensic data
A de Waal, J Venter, E Barnard
IFIP International Conference on Digital Forensics, 115-126, 2008
222008
Construction and evaluation of Bayesian networks with expert-defined latent variables
A de Waal, H Koen, P de Villiers, H Roodt, N Moorosi, G Pavlin
2016 19th international conference on information fusion (fusion), 774-781, 2016
212016
Quality measurements for mobile data collection in the developing world
J Badenhorst, A Waal, F Wet
Spoken Language Technologies for Under-Resourced Languages, 2012
192012
Coronavirus disease (COVID-19) case data-South Africa
V Marivate, R Arbi, H Combrink, A de Waal, H Dryza, D Egersdorfer, ...
Zenodo, 2020
182020
Named entity recognition in a South African context
A Louis, A De Waal, C Venter
Proceedings of the 2006 annual research conference of the South African …, 2006
182006
A Gamma‐Poisson Mixture Topic Model for Short Text
J Mazarura, A De Waal, P de Villiers
Mathematical Problems in Engineering 2020 (1), 4728095, 2020
172020
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Articles 1–20