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Browsing Theses and Dissertations (Computer Science) by Type "Dissertation"
Now showing items 1-20 of 149
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(University of Pretoria, 2019)The internet has had a major impact on how information is shared within supply chains, and in commerce in general. This has resulted in the establishment of information systems such as esupply chains (eSCs) amongst others ...
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(University of Pretoria, 2018)Structured Object Orientated Formal Language (SOFL) is a formal method design methodology that combines data flows diagrams and predicates in order to describe processes that can be refined. This methodology creates a ...
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(University of Pretoria, 2018)Structured Object Orientated Formal Language (SOFL) is a formal method design methodology that combines data flows diagrams and predicates in order to describe processes that can be refined. This methodology creates a very ...
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(University of Pretoria, 2005)A mobile ad hoc network is a collection of wireless mobile devices which dynamically form a temporary network, without using any existing network infrastructure or centralised administration. Each node in the network ...
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(University of Pretoria, 2007-11-20)Please read the abstract in the section 00front of this document
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(University of Pretoria, 2018)Insurance fraud costs South Africa (and the global insurance industry) billions of Rands. Insurance claims fraud, which involves over-inflating claim amounts or fabricating a loss to result in a claim settlement, makes up ...
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(University of Pretoria, 2024-02-14)Continual learning is the sequential learning of different tasks by a machine learning model. Continual learning is known to be hindered by catastrophic interference or forgetting, i.e. rapid unlearning of earlier learned ...
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(University of Pretoria, 2014)The phenomenon of overfitting, where a feed-forward neural network (FFNN) over trains on training data at the cost of generalisation accuracy is known to be speci c to the training algorithm used. This study investigates ...
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(University of Pretoria, 2012-05-02)Recently, continuous-valued optimization problems have received a great amount of focus, resulting in optimization algorithms which are very efficient within the continuous-valued space. Many optimization problems are, ...
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(University of Pretoria, 2016)Computational science is a practice that requires a large amount of computing time. One means of providing the required computing time is to construct a distributed computing system that utilises the ordinary desktop ...
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(University of Pretoria, 2008-08-12)Computer vulnerabilities are design flaws, implementation or configuration errors that provide a means of exploiting a system or network that would not be available otherwise. The recent growth in the number of vulnerability ...
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(University of Pretoria, 2007-07-04)The main purpose of the natural immune system is to protect the body against any unwanted foreign cells that could infect the body and lead to devastating results. The nature immune system has different lymphocytes to ...
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(University of Pretoria, 2013)As long as software has been produced, there have been efforts to strive for quality in software products. In order to understand quality in software products, researchers have built models of software quality that rely ...
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(University of Pretoria, 2012)Address data within geographic information systems (GIS) is used as reference data to link personal and administrative information, thus making it possible to locate and deliver goods and services to eligible persons. ...
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(University of Pretoria, 2016)A Failure Deterministic Finite Automaton (FDFA) o ers a deterministic and a compact representation of an automaton that is used by various algorithms to solve pattern matching problems e ciently. An abstract, concept lattice ...
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(University of Pretoria, 2021)Deep neural networks have been shown to be very effective for image processing and text processing. However the big challenge is designing the deep neural network pipeline, as it is time consuming and requires machine ...
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(University of Pretoria, 2014)Usability is a critical aspect of the success of any application. It can be the deciding factor for which an application is chosen and can have a dramatic effect on the productivity of users. Eye tracking has been ...
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(University of Pretoria, 2010-09-10)Road networks play an important role in a number of geospatial applications, such as cartographic, infrastructure planning and traffic routing software. Automatic and semi-automatic road network extraction techniques have ...
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(University of Pretoria, 2018)At the heart of any forensic science discipline, there is the need to ensure that the method applied in the discipline is based on a valid scienti c method. The aim of any forensic examination is to make veri able and ...
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(University of Pretoria, 2005-09-30)This study set out to determine various aspects of the agile approaches to software development. These included an investigation into the principles and practices driving these methodologies; determining the applicability ...
Now showing items 1-20 of 149