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Now showing items 1111-1120 of 1390
Designing an effective user interface for the Android tablet environment
(2015)
With over 1.3 million applications on the Android marketplace, there is increasing competition between mobile applications for customer sales. As usability is a significant factor in an application's success, many mobile ...
RFI monitoring for the MeerKAT Radio Telescope
(2015)
South Africa is currently building MeerKAT, a 64 dish radio telescope array, as a pre-cursor for the proposed Square Kilometre Array (SKA). Both telescopes will be located at a remote site in the Karoo with a low level of ...
Ubiquitous intelligence for smart cities: a public safety approach
(2017)
Citizen-centered safety enhancement is an integral component of public safety and a top priority for decision makers in a smart city development. However, public safety agencies are constantly faced with the challenge of ...
A highly accessible application for detection and classification of maize foliar diseases from leaf images
(2017)
Crop diseases are a major impediment to food security in the developing world. The development of cheap and accurate crop diagnosis software would thus be of great benefit to the farming community. A number of previous ...
Natural language interface to relational database: a simplified customization approach
(2016)
Natural language interfaces to databases (NLIDB) allow end-users with no knowledge of a formal language like SQL to query databases. One of the main open problems currently investigated is the development of NLIDB systems ...
Investigating the potential for a user-driven electricity monitoring application to provide useful electricity consumption patterns
(2017)
Conventional electricity usage monitoring involves complex data collection via costly and intrusive hardware installation. There is a perceived need for a simple and affordable tool that provides users with feedback about ...
Investigating image processing algorithms for provision of information in rock art sites using mobile devices
(2016)
The term cultural heritage spaces incorporates places, objects and practices of cultural and historical significance. Examples include the Southern African rock art heritage sites. Rock art is an archaeological term used ...
Investigating prediction modelling of academic performance for students in rural schools in Kenya
(2016)
Academic performance prediction modelling provides an opportunity for learners' probable outcomes to be known early, before they sit for final examinations. This would be particularly useful for education stakeholders to ...
An automatic marker for vector graphics drawing tasks
(2016)
In recent years, the SVG file format has grown increasingly popular, largely due to its widespread adoption as the standard image format for vector graphics on the World Wide Web. However, vector graphics predate the modern ...
Design and optimisation of a low cost Cognitive Mesh Network
(2016)
Wireless Mesh Networks (WMNs) have been touted as the most promising wireless technology in providing high-bandwidth Internet access to rural, remote and under-served areas, with relatively lower investment cost as compared ...