Browsing Research Articles (Computer Science) by Title

Browsing Research Articles (Computer Science) by Title

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  • Jordaan, Martina; Pieterse, Vreda (Higher Education South Africa, 2020-07)
    The article examines the value of using photovoice to assist reflection in a service learning module. Students were required to complete a reflective assignment in order to facilitate critical reflection on experiences ...
  • Matthysen, Wiehann; Engelbrecht, Andries P. (Elsevier, 2011-01)
    The Particle Swarm Optimisation (PSO) algorithm consists of a population (or swarm) of particles that are “flown” through an n-dimensional space in search of a global best solution to an optimisation problem. PSO operates ...
  • Ikuesan, Adeyemi Richard; Razak, Shukor Abd; Venter, H.S. (Hein); Salleh, Salleh M. (Springer, 2019-08)
    The proliferation of ubiquitous and pervasive computing devices has led to the emergence of research areas like Internet of things, and the Big-Data, which has seen a rise in obfuscation of online identity thus fueling an ...
  • Reyneke, Pieter V.; Morrison, Norman; Kourie, Derrick G.; De Ridder, Corne (KoREMA - Croatian Society for Communications, Computing, Electronics, Measurement and Control, 2012)
    Conventionally, polynomial filters are derived for evenly spaced points. Here, a derivation of polynomial filters for irregularly spaced points is provided and illustrated by example. The filter weights and variance ...
  • Gruner, Stefan (Springer, 2011-05)
    On the basis of an earlier contribution to the philosophy of computer science [Ede2007] this essay discusses to what extent the ‘paradigms’ of computer science from [Ede2007] are also applicable to software engineering, ...
  • Acton, Daniel; Kourie, Derrick G.; Watson, Bruce William (Computer Society of South Africa, 2014-07)
    As long as software has been produced, there have been e orts to strive for quality in software products. In order to understand quality in software products, researchers have built models of software quality that rely ...
  • Saadeh, Emmad I.M.; Kourie, Derrick G. (World Scientific, 2013)
    The objective of this paper is to explain the notion of fine-grain transformations (FGTs), showing how they can be used as prototypical building blocks for constructing refactorings of a design-level system description. ...
  • Pieterse, H.; Olivier, Martin S.; Van Heerden, R.P. (South African Institute of Electrical Engineers, 2016-06)
    Traces found on Android smartphones form a significant part of digital investigations. A key component of these traces is the date and time, often formed as timestamps. These timestamps allow the examiner to relate the ...
  • Coetzee, Serena Martha (Springer, 2012-01)
    A grid is concerned with the integration, virtualization, and management of services and resources in a distributed, heterogeneous environment that supports virtual organizations across traditional administrative and ...
  • Ellis, Mathys; Bosman, Anna Sergeevna; Engelbrecht, Andries P. (Elsevier, 2024-07)
    Streamed data classification problems (SDCPs) require classifiers to not just find the optimal decision boundaries that describe the relationships within a data stream, but also to adapt to changes in the decision boundaries ...
  • Coetzee, Serena Martha (Elsevier, 2011-09)
    Standardization in the field of geographic information started in the 1990s when geographic information systems (GIS) matured and the advent of the Internet accelerated the exchange of information. Recent developments, ...
  • Mokoatle, Mpho; Marivate, Vukosi; Mapiye, Darlington; Bornman, Maria S. (Riana); Hayes, Vanessa M. (BMC, 2023-03-23)
    BACKGROUND : Using visual, biological, and electronic health records data as the sole input source, pretrained convolutional neural networks and conventional machine learning methods have been heavily employed for the ...
  • Ngassam, Ernest Ketcha; Ntawanga, Felix; Eloff, Jan H.P. (International Center for Information Technology and Development, 2013-04)
    The need to introduce technologies in rural areas so as to capacitate communities towards overcoming various socio-economic challenges remains a priority in emerging economies. We rely on the foregoing for the investigation ...
  • Mtshali, Mbali; Engelbrecht, Andries P. (Defence Scientific Information and Documentation, 2010-01)
    In the development of mobile robotic systems, a robotic architecture plays a crucial role in interconnecting all the sub-systems and controlling the system. The design of robotic architectures for mobile autonomous robots ...
  • Gruner, Stefan (Computer Society of South Africa, 2019-12)
    On the 5th of October 2019 I browsed the ACM-DL's database with the search key 'South Africa' in the 'conference location' field such as to obtain all ACM-DL-listed conference papers which were at any time presented in ...
  • Maltese, Justin; Ombuki-Berman, Beatrice M.; Engelbrecht, Andries P. (Institute of Electrical and Electronics Engineers, 2018-02)
    Over the past few decades, a plethora of computational intelligence algorithms designed to solve multiobjective problems have been proposed in the literature. Unfortunately, it has been shown that a large majority of these ...
  • Li, Xiaodong; Epitropakis, Michael G.; Deb, Kalyanmoy; Engelbrecht, Andries P. (Institute of Electrical and Electronics Engineers, 2017-08)
    Multimodal optimization (MMO) aiming to locate multiple optimal (or near-optimal) solutions in a single simulation run has practical relevance to problem solving across many fields. Population-based meta-heuristics have ...
  • Du Plessis, M.C. (Mathys Cornelius); Engelbrecht, Andries P. (Springer, 2013)
    Despite the fact that evolutionary algorithms often solve static problems successfully, dynamic optimization problems tend to pose a challenge to evolutionary algorithms [21]. Differential evolution (DE) is one of the ...
  • Harrison, Kyle Robert; Engelbrecht, Andries P.; Ombuki-Berman, Beatrice M. (Springer, 2018-09)
    Particle swarm optimization (PSO) is a population-based, stochastic search algorithm inspired by the flocking behaviour of birds. The PSO algorithm has been shown to be rather sensitive to its control parameters, and thus, ...
  • Pamparà, Gary; Engelbrecht, Andries P. (Springer, 2018-10)
    The quantum-inspired particle swarm optimization (QPSO) algorithm has been developed to find and track an optimum for dynamic optimization problems. Though QPSO has been shown to be effective, despite its simplicity, it ...