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Distinguishing tree species from in situ hyperspectral and temporal measurements through ensemble statistical learning

Author: Dudeni-Tlhone, Nontembeko ; Mutanga, O ; Debba, Pravesh ; Cho, Moses A Date: Aug 2023 Hyperspectral sensors capture and compute spectral reflectance of objects over many wavelength bands, resulting in a high-dimensional space with enough information to differentiate between spectrally similar objects. Due to the curse of ... Read more
An informal road detection neural network for societal impact in developing countries

Author: Fabris-Rotelli, I ; Wannenburg, A ; Maribe, G ; Thiede, R ; Vogel, M ; Coetzee, M ; Sethaelo, K ; Selahle, E ; Debba, Pravesh ; Rautenbach, V Date: May 2022 Roads found in informal settlements arise out of convenience, and are often not recorded or maintained by authorities. This complicates service delivery, sustainable development and crisis mitigation, including management and tracking of ... Read more
A Markov chain model for geographical accessibility

Author: Thiede, RN ; Fabris-Rotelli, IN ; Debba, Pravesh ; Cleghorn, CW Date: Jun 2023 Accessibility analyses are conducted for a variety of applications, including urban planning and public health studies. These applications may aggregate data at the level of administrative units, such as provinces or municipalities. Accessibility ... Read more
Modelling representative population mobility for COVID-19 spatial transmission in South Africa

Author: Potgieter, A ; Fabris-Rotelli, IN ; Kimmie, N ; Dudeni-Tlhone, Nontembeko ; Holloway, Jennifer P ; Janse van Rensburg, C ; Thiede, R ; Debba, Pravesh ; Manjoo-Docrat, R ; Abdelatif, N ; Makhanya, S Date: Oct 2021 The COVID-19 pandemic starting in the first half of 2020 has changed the lives of everyone across the world. Reduced mobility was essential due to it being the largest impact possible against the spread of the little understood SARS-CoV-2 ... Read more
A spatial model with vaccinations for COVID-19 in South Africa

Author: Dresselhaus, C ; Fabris-Rotelli, I ; Manjoo-Docrat, R ; Brettenny, W ; Holloway, Jennifer P ; Abdelatif, N ; Thiede, R ; Debba, Pravesh ; Dudeni-Tlhone, Nontembeko Date: Dec 2023 Since the emergence of the novel COVID-19 virus pandemic in December 2019, numerous mathematical models were published to assess the transmission dynamics of the disease, predict its future course, and evaluate the impact of different control ... Read more
A spatial SEIR model for COVID-19 in South Africa

Author: Fabris-Rotelli, I ; Holloway, Jennifer P ; Kimmie, Z ; Archibald, S ; Debba, Pravesh ; Manjoo-Docrat, R ; Le Roux, Alize ; Dudeni-Tlhone, Nontembeko ; Van Rensburg, CJ ; Thiede, R Date: Nov 2022 The virus SARS-CoV-2 has resulted in numerous modelling approaches arising rapidly to understand the spread of the disease COVID-19 and to plan for future interventions. Herein, we present an SEIR model with a spatial spread component as well ... Read more

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Browsing by Impact Area "ISSR Management Area"

Browsing by Impact Area "ISSR Management Area"

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