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edmore ranganai
edmore ranganai
Associate Professor of Statistics, University of South Africa
Bestätigte E-Mail-Adresse bei unisa.ac.za
Titel
Zitiert von
Zitiert von
Jahr
Customer perception of adoption and use of digital financial services and mobile money services in Uganda
TJ Museba, E Ranganai, G Gianfrate
Journal of Enterprising Communities: People and Places in the Global Economy …, 2021
382021
An analysis of recent stroke cases in South Africa: Trend, seasonality and predictors
L Matizirofa, E Ranganai
South African medical journal 110 (2), 92-99, 2020
162020
On studentized residuals in the quantile regression framework
E Ranganai
Springerplus 5, 1-11, 2016
132016
Multiple case high leverage diagnosis in regression quantiles
E Ranganai, JO Van Vuuren, T De Wet
Communications in Statistics-Theory and Methods 43 (16), 3343-3370, 2014
122014
Capturing long-range dependence and harmonic phenomena in 24-hour solar irradiance forecasting: A quantile regression robustification via forecasts combination approach
E Ranganai, C Sigauke
IEEE Access 8, 172204-172218, 2020
112020
Intelligent techniques, harmonically coupled and SARIMA models in forecasting solar radiation data: A hybridisation approach
KS Sivhugwana, E Ranganai
Journal of Energy in Southern Africa 31 (3), 14-37, 2020
102020
A comparative study of the stochastic models and harmonically coupled stochastic models in the analysis and forecasting of solar radiation data
E Ranganai, MB Nzuza
Journal of Energy in Southern Africa 26 (1), 125-137, 2015
92015
Value-at-Risk Estimation of Precious Metal Returns using Long Memory GARCH Models with Heavy-Tailed Distribution
K Chinhamu, R Chifurira, E Ranganai
J. Stat. Appl. Pro 11 (1), 89-107, 2022
72022
Variable selection and regularization in quantile regression via minimum covariance determinant based weights
E Ranganai, I Mudhombo
Entropy 23 (1), 33, 2020
52020
Peak electricity demand forecasting using partially linear additive quantile regression models
N Maswanganyi, C Sigauke, E Ranganai
Annual Proceedings of the South African Statistical Association Conference …, 2017
52017
An Application of extreme value theory for measuring Financial Risk in BRICS Economies
E Afuecheta, C Utazi, E Ranganai, C Nnanatu
Annals of Data Science 10 (2), 251-290, 2023
42023
Reliable predictions of peak electricity demand and reliability of power system management
C Sigauke, S Kumar, N Maswanganyi, E Ranganai
System Reliability Management, 137-160, 2018
42018
Long memory mean and volatility models of platinum and palladium price return series under heavy tailed distributions
E Ranganai, SB Kubheka
SpringerPlus 5, 1-20, 2016
42016
Quality of fit measurement in regression quantiles: an elemental set method approach
E Ranganai
Statistics & Probability Letters 111, 18-25, 2016
42016
A predictive leverage statistic for quantile regression with measurement errors
E Ranganai, S Nadarajah
Communications in Statistics-Simulation and Computation 46 (8), 6385-6398, 2017
22017
Prediction of extreme conditional quantiles of electricity demand: An application using South African data
N Maswanganyi, C Sigauke, E Ranganai
Energies 14 (20), 6704, 2021
12021
Long-term peak electricity demand forecasting in South Africa: A quantile regression averaging approach.
N Maswanganyi, E Ranganai, C Sigauke
AIMS Energy 7 (6), 2019
12019
Aspects of model development using regression quantiles and elemental regressions
E Ranganai
Stellenbosch: Stellenbosch University, 2007
12007
An Ensemble Approach to Short-Term Wind Speed Predictions Using Stochastic Methods, Wavelets and Gradient Boosting Decision Trees
KS Sivhugwana, E Ranganai
Wind 4 (1), 3, 2024
2024
Distribution of the elemental regression weights with t-distributed co-variate measurement errors
I Seidu, E Nyarko, S Iddi, E Ranganai, K Doku-Amponsah
arXiv preprint arXiv:2312.07704, 2023
2023
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