Zekeng Liang

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This paper presents a Wireless Personal Area Network (WPAN) indoor location determination system that adapts to both dynamic physical environmental conditions and human movement changes in order to find estimated user locations and their orientation. This system has been realized using the Sun SPOT sensor platform. This research identifies the challenges(More)
The enormous volume of visual content available from cameras and from recordings stored in data centres and the phenomenal number of users presents a major challenge to the research community. This major challenge is the use of adaptive techniques for personalised retrieval and filtering mechanisms in order to find relevant visual content appropriate to(More)
Map applications based upon geospatial information systems (GIS) are seen as key applications for mobile users, e.g., to enable various assets to be located and tracked, with respect to destinations and routes. However, current GIS map applications for mobile users tend to lack support for personalisation, to enable users to set preferences to select(More)
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