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IWUC
2004

On Uncertainty in Context-Aware Computing: Appealing to High-Level and Same-Level Context for Low-Level Context Verification

14 years 16 days ago
On Uncertainty in Context-Aware Computing: Appealing to High-Level and Same-Level Context for Low-Level Context Verification
There is an inherent chasm between the real-world and the world that can be perceived by computer systems, yielding uncertainty and ambiguity in system perceived context, with consequent effect on the performance of context-aware systems. While the problem is complex in depth and breadth, we explore an approach where context is characterized at different levels of abn, and where contextual information at high-levels of abstraction and ontext at low-levels of abstraction can be used to validate and correct low-level sensed context such as location. We describe a randomly generated simulation of locations that might be sensed by a positioning technology, and how our approach can be used to validate and correct the sensed locations.
Amir Padovitz, Seng Wai Loke, Arkady B. Zaslavsky
Added 31 Oct 2010
Updated 31 Oct 2010
Type Conference
Year 2004
Where IWUC
Authors Amir Padovitz, Seng Wai Loke, Arkady B. Zaslavsky
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