Search Results - "model reliability"

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  1. Modelling non-linearity in 3D shapes: A comparative study of Gaussian process morphable models and variational autoencoders for 3D shape data by Fehr, Fabio

    Published 2022
    “…This problem is regularly acknowledged, but disregarded, as it is assumed that linear models are able to adequately approximate such non-linearities. Model reliability is crucial for medical imaging and computer vision tasks; however, prior to modelling, the non-linearity in the data is not often considered. …”
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  2. Supporting the SMME sector for sustainable growth and development- in the Northern Cape province by Packirisamy, Kuberin

    Published 2023
    “…The quantitative methodologies approach was built on the Partial Least Squares Structural Equation Model to analyse the model's reliability, and validity, by analysing the measurement model and hypothesis testing predictiveness by analysing the structural model utilising Smart PLS vers3 software. …”
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  3. Effects of the four realms of experience on pleasurable pop-up retail and patronage intention

    Published 2015
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    Thesis
  4. Towards answering unanswerable questions: data augmentation for enhanced medical domain question answering by Alexander, Natalie

    Published 2025
    “…In addition, we ensure model reliability by applying answer abstention when the text-to-SQL model cannot reliably answer a question, while also ensuring that the model does not deteriorate the answerability of the original answerable questions. …”
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  5. In-Stream water quality modelling and optimisation by mixed-integer programming : simulation and application in actual system

    Published 2014
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  6. Maintenance task and frequency optimisation of single- and multi-component equipment in an FMCG production environment by Lemmer, Kyle Duane

    Published 2017
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    Thesis
  7. Altman Z-Score Models and predicting financial distress: Empirical study of delisted mining stocks on the Johannesburg Stock Exchange by Matanga, Nigel

    Published 2024
    “…Key findings indicate that both models reliably predict delisting of mining companies on the JSE when the horizon is only a year in the future. …”
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  8. Predicting household poverty with machine learning methods: the case of Malawi by Chinyama, Francis

    Published 2022
    “…Area under the Curve, Receiver Operating Characteristic curve, recall, precision, F1 score, Matthews Correlation Coefficient and Cohen's Kappa scores confirmed the classification models' reliability. The study, therefore, established that poverty can be predicted by open-source machine learning algorithms using a substantially reduced number of features with accuracy comparable to using the full feature set. …”
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  9. Risk-based interruption cost index based on customer and interruption parameters by Dzobo, Oliver

    Published 2014
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    Thesis
  10. Application of the SWAT hydrological model in a small, mountainous catchment in South Africa

    Published 2015
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    Thesis
  11. Using probability density functions to analyze the effect of external threats on the reliability of a South African power grid by Edimu, Milton

    Published 2014
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  12. Reliability modelling of complex systems

    Published 2013
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  13. Model uncertainty in the prediction of crack widths in reinforced concrete structures and reliability implications by McLeod, Christina Helen

    Published 2019
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  14. Analytic models of TCP performance by Kassa, Debassey Fesehaye

    Published 2011
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