Delson Chikobvu
University of the Free State
64 Papers
177 Citations
Delson Chikobvu is an academic researcher from University of the Free State. The author has contributed to research in topics: Extreme value theory & Viral load. The author has an hindex of 11, co-authored 46 publications. Previous affiliations of Delson Chikobvu include University of Cape Town.
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Papers
Prediction of daily peak electricity demand in South Africa using volatility forecasting models
Caston Sigauke,Delson Chikobvu +1 more
TL;DR: In this article, a regression-SARIMA-GARCH model was proposed to forecast the daily peak electricity demand in South Africa using a multivariate adaptive regression splines algorithm.
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Regression-SARIMA modelling of daily peak electricity demand in South Africa
Delson Chikobvu,Caston Sigauke +1 more
TL;DR: In this paper, seasonal autoregressive integrated moving average and regression with SARIMA errors (regression-SARIMA) models are developed to predict daily peak electricity demand in South Africa using data for the period 1996 to 2009.
Modelling influence of temperature on daily peak electricity demand in South Africa
Delson Chikobvu,Caston Sigauke +1 more
TL;DR: In this article, the influence of temperature on average daily electricity demand in South Africa using a piecewise linear regression model and the generalized extreme value theory approach for the period - 2000 to 2010.
42
Peak electricity demand forecasting using time series regression models: An application to South African data
Caston Sigauke,Delson Chikobvu +1 more
TL;DR: In this article, the authors used two time series regression (TSR) models for short-term forecasting of electricity demand in the United Kingdom, and used them to capture important drivers of demand.
16
Short-term peak electricity demand in South Africa
Caston Sigauke,Delson Chikobvu +1 more
TL;DR: In this paper, the modelling and forecasting of daily winter peak electricity loads in South Africa for the period 2000 to 2009 using a regression model that allows for nonlinear and nonparametric terms.
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