Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 604 for “"Visualisation"”.
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Information visualisation
Information visualisation uses interactive three-dimensional (3D) graphics to create an immersive environment for the exploration of large amounts of data. Unlike scientific visualisation, where the underlying physical process usually takes place in 3D space, information visualisation deals with …
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Election Data Visualisation
Visualisations of election data produced by the mass media, other organisations and even individuals are becoming increasingly available across a wide variety of platforms and in many different forms. As more data become available digitally and as improvements to computer hardware and software are …
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Accuracy in scientific visualisation
Quite often, accuracy is a neglected issue in scientific visualization. Indeed, in most of the visualizations there are two wrong assumptions: first, that the data visualized is accurate. Second, that the visualization process is exempt from errors. On these basis, the objectives of this thesis are …
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A molecular dynamics visualisation framework
… using some medium. An extensible and dynamic visualisation tool that provides a real-time simulation of such phenomenon would be a more suitable approach to teaching these concepts. This dissertation describes a Molecular Dynamics Visualisation Framework, which is a flexible and extensible …
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Conditional Visualisation for Statistical Models
… One way to approach the problem is conditional visualisation, but methods in this area have lagged behind the considerable advances in statistical modelling in recent decades. This thesis presents a new approach to conditional visualisation which uses interactive computer graphics, and supports …
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Narrative construction in information visualisation
Storytelling has been used throughout the ages as means of communication, conveying and transmitting knowledge from one person to another and from one generation to the next. In various domains, formulating of messages, ideas, or findings into a story has proven its efficiency in making them …
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Visualisation of chemistry in flow
This research project investigated the pattern-producing Belousov- Zhabotinsky (BZ) reaction under flow using a combination of optical and magnetic resonance (MRI) imaging techniques. The coupling between reaction-diffusion and advection was studied in three distinct systems. Stationary …
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Automatic flowchart displays for software visualisation
Understanding large software projects and maintaining them can be a time consuming process. For instance, when changes are made to source code, corresponding changes have to be made to any related documentation. One large section of the documentation process is the creation and management of …
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Dynamic multilevel graph layout and visualisation
This thesis addresses the issue of efficient dynamic graph drawing for large scale connected graphs with around 10,000 vertices. It contains three main contributions. Firstly, an efficient method for approximating the n-body calculations used in Force Directed Placement (FDP) is described, …
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Elements of design for indoor visualisation
Indoor visualisation has received little attention. Research related to indoor environments have primarily focussed on the data structuring, localisation and navigation components (Zlatanova et al., 2013). Visualisation is an integral component in addressing the diverse array of indoor …
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Visualisation and manipulation tools for Modal logic
In this thesis, an investigation into how visualisation and manipulation tools can provide better support for learners of Modal logic is described. Problems associated with learning Modal logic are also researched.<br></br><br></br>Seven areas topics in Modal logic are investigated, as is the …
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Sustainability assessment and visualisation in urban environments
… in urban environments. The Sustainable City Visualisation Tool (S-City VT) uses a sub-modelling approach coupled with 3D visualisation to support sustainable decision making and has been designed to engage non-expert and expert stakeholder regardless of background or experience in the …
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Integration and visualisation of data in bioinformatics
… two closely related fields: the integration and visualisation of biological data. We believe that these two branches of study are fundamental in the creation of scientific software tools that respond to the ever increasing needs of researchers. The distributed annotation system (DAS) is a …
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Visualisation of ATM network connectivity and topology
… problems. In this dissertation, we describe a visualisation approach which uses a network metaphor to aid administrators in managing dynamic ATM networks. Our metaphor scales well for networks of varying size, addresses the cluttering problem experienced by past metaphors and maintains the …
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LeeLee : an attention visualisation analysis while reading academically
… academically can be decoded and analysed through visualisations, thus revealing patterns of fixations, saccades, and cognitive engagement levels that inform strategies to enhance focus and efficiency. The key results show that both Eye-tracking and EEG can provide quantifiable data on attentional …
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