Theses and Dissertations (Computer Science)

Theses and Dissertations (Computer Science)

 

Recent Submissions

  • Atiah, Frederick Ditliac (University of Pretoria, 2019)
    The foreign exchange (Forex) market has over 5 trillion USD turnover per day. In addition, it is one of the most volatile and dynamic markets in the world. Market conditions continue to change every second. Algorithmic ...
  • Kuranga, Cry (University of Pretoria, 2021-02-16)
    Nonstationary data with concept drift occurring is usually made up of different underlying data generating processes. Therefore, if the knowledge of the existence of different segments in the dataset is not taken into ...
  • Ellis, Mathys (University of Pretoria, 2020)
    Streamed data classification problems (SDCPs) require classifiers with the ability to learn and to adjust to the underlying relationships in data streams, in real-time. This requirement poses a challenge to classifiers, ...
  • Singh, Avinash (University of Pretoria, 2019)
    Computers play a vital role in the automation of tedious tasks in our everyday lives. With the adoption of the advances in technology, there is a significant increase in the exploitation of security vulnerabilities, ...
  • Thulo, Motlatsi Isaac (University of Pretoria, 2019)
    The rapidly increasing dependency on use of clouds results in Cloud Service Providers (CSPs) having to deal with high cloud services demands. To meet these demands, CSPs take advantage of virtualization technology to provide ...
  • Kruger, Jaco-Louis (University of Pretoria, 2019)
    The Internet of Things (IoT) has evolved to be an important part of modern society. IoT devices can be found in several environments such as smart homes, transportation, the health sector, smart cities and even facilitates ...
  • Dlamini, Moses Thandokuhle (University of Pretoria, 2020)
    The increasing number of reports on data leakage incidents increasingly erodes the already low consumer confidence in cloud services. Hence, some organisations are still hesitant to fully trust the cloud with their ...
  • Burger, Divan Desmond (University of Pretoria, 2018)
    This dissertation examines several methods of relief mapping, such as parallax mapping and cone step mapping, as well as methods for soft shadowing and ambient occlusion of relief maps. Ambient occlusion is an approximation ...
  • Hauger, Werner Karl (University of Pretoria, 2018)
    An aspect of database forensics that has not yet received much attention in the academic research community is the attribution of actions performed in a database. When forensic attribution is performed for actions executed ...
  • van der Berg, Johan Sarel (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 ...
  • Nhlabano, Valentine Velaphi (University of Pretoria, 2018-08-07)
    The advent of Web 2.0 technologies which supports the creation and publishing of various social media content in a collaborative and participatory way by all users in the form of user generated content and social networks ...
  • Bosman, Phlippie Rudolph (University of Pretoria, 2019)
    Fitness landscapes facilitate the analysis of optimisation problems in a detailed, yet intuitive manner. Such an analysis can be used to select an appropriate algorithm to solve the problem, based on the strengths and ...
  • Hauger, Werner Karl (University of Pretoria, 2018)
    An aspect of database forensics that has not yet received much attention in the academic research community is the attribution of actions performed in a database. When forensic attribution is performed for actions executed ...
  • Burger, Divan Desmond (University of Pretoria, 2018)
    This dissertation examines several methods of relief mapping, such as parallax mapping and cone step mapping, as well as methods for soft shadowing and ambient occlusion of relief maps. Ambient occlusion is an approximation ...
  • van der Berg, Johan Sarel (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 ...
  • Oyelami, Oluwasayo Oyeyemi (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 ...
  • Masvosvere, Derek Jens Emeth (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 ...
  • Kenyon, David Leicester (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 ...
  • Pieterse, Heloise (University of Pretoria, 2019-07-09)
    Mobile technology continues to evolve in the 21st century, providing end-users with mobile devices that support improved capabilities and advance functionality. This ever-improving technology allows smartphone platforms, ...
  • Ras, Dirk J. (University of Pretoria, 2019)
    Cloud computing underpins many of the current emergent and established technologies. As a result, cloud computing has an impact on many components of our daily lives, be it from online shopping and banking to usage of ...

View more