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Now showing items 101-110 of 148
Imulating storyteller-audience interactions in digital storytelling: questions, exchange structures & story objects
(2012)
This work revolves around the design and evaluation of digital storytelling simulating real personal storytelling. Study One was an ethnography, of real storytellers, which revealed types of narratives, dynamism and ...
DAS Writeback: A collaborative annotation system for proteins
(2010)
We designed and developed a Collaborative Annotation System for Proteins called DAS Writeback, which extends the Distributed Annotation System (DAS) to provide the functionalities of adding, editing and deleting annotations. ...
Gesture based interface for asynchronous video communication for deaf people in South Africa
(2010)
The preferred method of communication amongst Deaf people is that of sign language. There are problems with the video quality when using the real-time video communication available on mobile phones. The alternative is to ...
Cross-layer RaCM design for vertically integrated wireless networks
(2010)
Wireless local and metropolitan area network (WLAN/WMAN) technologies, more specifically IEEE 802.11 (or wireless fidelity, WiFi) and IEEE 802.16 (or wireless interoperability for microwave access, WiMAX), are well-suited ...
A foundation for ontology modularisation
(2017)
There has been great interest in realising the Semantic Web. Ontologies are used to define Semantic Web applications. Ontologies have grown to be large and complex to the point where it causes cognitive overload for humans, ...
Improving Pan-African research and education networks through traffic engineering: A LISP/SDN approach
(2017)
The UbuntuNet Alliance, a consortium of National Research and Education Networks (NRENs) runs an exclusive data network for education and research in east and southern Africa. Despite a high degree of route redundancy in ...
Accelerating point cloud cleaning
(2017)
Capturing the geometry of a large heritage site via laser scanning can produce thousands of high resolution range scans. These must be cleaned to remove unwanted artefacts. We identified three areas that can be improved ...
APIC: A method for automated pattern identification and classification
(2017)
Machine Learning (ML) is a transformative technology at the forefront of many modern research endeavours. The technology is generating a tremendous amount of attention from researchers and practitioners, providing new ...
Investigating mobile graphic-based reminders to support compliance of tuberculosis treatment
(2017)
The phenomenon of rapid increment of the mobile phones can be utilized through supporting patients, such as those who have tuberculosis, for treatment adherence. This utilization will enable these patients to directly ...
Spectral analysis of neutral evolution
(2017)
It has been argued that much of evolution takes place in the absence of fitness gradients. Such periods of evolution can be analysed by examining the mutational network formed by sequences of equal fitness, that is, the ...