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
Bibliometric Analysis of Deep Learning for Social Media Hate Speech Detection
Social media has become an important web technology for creating and sharing information plus enhancing business reputations worldwide. However, the …
Article scientifique
Optical phase retrieving of a projected object by employing a differentiation of a single pattern of two-beam interference
In this work, we present a new approach to retrieve the optical phase map of an object which is projected …
Article scientifique
Association between wealth, insurance coverage, urban residence, median age and COVID-19 deaths across states in Nigeria
This study measures associations between COVID-19 deaths and sociodemographic factors (wealth, insurance coverage, urban residence, age, state population) for states …
Article scientifique
Some fixed-point theorems of convex orbital $(\alpha, \beta )$-contraction mappings in geodesic spaces
Abstract The aim of this paper is to broaden the applicability of convex orbital $(\alpha, \beta )$ ( α , …
Article scientifique
Using Fuzzy TOPSIS and Balanced Scorecard for Kaizen Evaluation
Abstract Background Kaizen is a very important continuous improvement technique; however, measuring kaizen results/benefits have not been clearly and comprehensively …
Article scientifique
The Infomóvel—An information system for managing HIV/AIDS patients in rural areas of Mozambique
BACKGROUND: Mobile health is gradually revolutionizing the way medical care is delivered worldwide. In Mozambique, a country with a high …
Article scientifique
A nonstandard fitted operator finite difference method for two-parameter singularly perturbed time-delay parabolic problems
In this article, a class of singularly perturbed time-delay two-parameter second-order parabolic problems are considered. The presence of the two …
Article scientifique
Leveraging social media in digital scholarship: Perspective from developing country students
Albeit the increasing relevance of digital scholarship in contemporary educational settings, the onset of global pandemics like COVID-19 has necessitated …
Article scientifique
Strategic decision-making in small and medium enterprises in South Africa
Background: Effective strategic decision-making (SDM) is a key element to ensure the sustainability and continuous business performance in any business. …
Article scientifique
A novel model for representing a plane target and finding the worst-case coverage in wireless sensor network based on Clifford algebra
Abstract Wireless ad hoc sensor networks have recently emerged as a premier research topic. They have great long-term economic potential …
Article scientifique
Solving singularly perturbed fredholm integro-differential equation using exact finite difference method
OBJECTIVES: In this paper, a numerical scheme is designed for solving singularly perturbed Fredholm integro-differential equation. The scheme is constructed …
Article scientifique
Building a Recommender System to Predict the Shape of Bacteria in Urine Cytobacteriological Examination Using Machine Learning
This study aimed to build a recommender system that predicts the shape of bacteria for biological requests of urine cytobacteriological …
Article scientifique
Parameter-uniformly convergent numerical scheme for singularly perturbed delay parabolic differential equation via extended B-spline collocation
This paper presents a parameter-uniform numerical method to solve the time dependent singularly perturbed delay parabolic convection-diffusion problems. The solution …
Article scientifique
Ensuring privacy and confidentiality of cloud data: A comparative analysis of diverse cryptographic solutions based on run time trend
The cloud is becoming a hub for sensitive data as technology develops, making it increasingly vulnerable, especially as more people …
Article scientifique
An overview of cybersecurity in Zimbabwe’s financial services sector
Background: As nations, businesses, and individuals rely on the Internet for everyday use, so are cybercriminals manipulating systems to access …
Article scientifique
Nonexistence of interior bubbling solutions for slightly supercritical elliptic problems
Abstract In this paper, we consider the Neumann elliptic problem $(\mathcal{P}_{\varepsilon})$ ( P ε ) : $-\Delta u +\mu u …
Article scientifique
Estimating the effects of COVID-19 on essential health services utilization in Uganda and Bangladesh using data from routine health information systems
Background: Since March 2020, the coronavirus disease 2019 (COVID-19) pandemic has been a major shock to health systems across the …
Article scientifique
The Gull Alpha Power Lomax distributions: Properties, simulation, and applications to modeling COVID-19 mortality rates
The Gull Alpha Power Lomax distribution is a new extension of the Lomax distribution that we developed in this paper …
Article scientifique
Adapting blockchain’s proof-of-work mechanism for multiple traveling salesmen problem optimization
The blockchain network uses a Proof-of-Work (PoW) mechanism to validate transactions and keep the blockchain growth safe against tampering, but …
Article scientifique
Heap-Based Optimizer Algorithm with Chaotic Search for Nonlinear Programming Problem Global Solution
Abstract In this paper, a heap-based optimizer algorithm with chaotic search has been presented for the global solution of nonlinear …