8041
Publications
21371
Auteurs uniques
0
Pays représentés
Sous-domaines
Biostatistique
5 publication(s)
Mathématiques
2 publication(s)
Mathématiques appliquées
0 publication(s)
Probabilités
0 publication(s)
Recherche opérationnelle
6 publication(s)
Statistiques
51 publication(s)
Publications
8041 publication(s) trouvée(s)
Article scientifique
The role of information management in project management success: Narratives from entrepreneurs operating within the South African construction industry
Background: The South African construction industry is noted to be one of the most popular industries heavily dependent on projects. …
Article scientifique
The application of the percentage change calculation in the context of inflation in Mathematical Literacy
The school subject Mathematical Literacy requires application of mathematics procedures in various contextual settings, but not much is known about …
Article scientifique
Distribution of Trace Elements in Surface Water and Sediments from Warri River in Warri, Delta State of Nigeria
The pollution of surface water and sediments by heavy metals has become a difficult thing to deal with due to …
Article scientifique
Supply chain bottlenecks in the South African construction industry: Qualitative insights
Background: The construction industry in South Africa has a lot of potential but its performance is still restricted by numerous …
Article scientifique
Spatial modelling of contribution of individual level risk factors for mortality from Middle East respiratory syndrome coronavirus in the Arabian Peninsula
BACKGROUND: Middle East respiratory syndrome coronavirus is a contagious respiratory pathogen that is contracted via close contact with an infected …
Article scientifique
Connections between Hyers-Ulam stability and uniform exponential stability of 2-periodic linear nonautonomous systems
We prove that the system $\dot{\theta}(t) =\Lambda(t)\theta(t)$ , $t\in\mathbb{R}_{+}$ , is Hyers-Ulam stable if and only if it is uniformly …
Article scientifique
A comparison of the conditional inference survival forest model to random survival forests based on a simulation study as well as on two applications with time-to-event data
BACKGROUND: Random survival forest (RSF) models have been identified as alternative methods to the Cox proportional hazards model in analysing …
Rapport d'évaluation
Peer Review Report For: Four simple recommendations to encourage best practices in research software [version 1; peer review: 3 approved]
Scientific research relies on computer software, yet software is not always developed following practices that ensure its quality and sustainability. …
Article scientifique
Forecasting financial variables using artificial neural networks - dynamic factor model
In this paper we introduce a new model that uses the dynamic factor model (DFM) framework combined with artificial neural …
Article scientifique
Square roots and n-th roots in pseudo-Michael algebras
The purpose of this paper is to study the existence of square roots and more generally n-th roots in pseudo-Michael …
Article scientifique
"Fair" Mathematics in Assessing Delictual Damages
In assessing delictual damages the plaintiff is burdened with the duty to prove loss with a preponderance of probability, including …
Article scientifique
Cloud Computing Model for Virtual Libraries Implementation in Nigerian Tertiary Institutions
Virtual library facilitates improved information services delivery that support qualitative learning and research in tertiary institutions. However, shortage of skilled …
Article scientifique
On a class of new means including the generalized Schwab-Borchardt mean
The so-called Schwab-Borchardt mean plays an important role in the theory of (bivariate) means. It includes a lot of standard …
Article scientifique
A Constrained Multi-Objective Learning Algorithm for Feed-Forward Neural Network Classifiers
This paper proposes a new approach to address the optimal design of a Feed-forward Neural Network (FNN) based classifier. The …
Article scientifique
Simulating therapeutic drug monitoring results for dose individualisation to maintain investigator blinding in a randomised controlled trial
BACKGROUND: Therapeutic drug monitoring (TDM) is essential practice when dosing drugs with a narrow therapeutic index in order to achieve …
Article scientifique
Mix Multiple Features to Evaluate the Content and the Linguistic Quality of Text Summaries
In this article, we propose a method of text summary's content and linguistic quality evaluation that is based on a …
Article scientifique
Knowledge management in small software development organisations: A South African perspective
Background: Software organisations have been experiencing software development failures since the beginning of software development. Globally, latest Standish Group CHAOS …
Article scientifique
Is the summer season losing potential for solar energy applications in South Africa?
Seasonal trends using in situ sunshine duration (SD) and satellite, incoming shortwave solar radiation (SIS) data for South Africa over …
Article scientifique
Some applications via fixed point results in partially ordered $S_{b}$-metric spaces
Abstract In this paper we give some applications to integral equations as well as homotopy theory via fixed point theorems …
Article scientifique
The use of mobile applications by public transport commuters in Gauteng, South Africa
Background: Information and Communication Technology (ICT) has brought about a ‘singularity’ – that is ‘an event which changes things so …