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A novel navigation system for the blinds is developed. A multi-functional navigation system is implemented on the Windows Mobile platform by extracting signals from Global Positioning System (GPS) as well as applying custom-built map sources. The Dijkstra's algorithm is optimized to tackle issues encountered in real-life applications. An external GPS receiver is attached, allowing more accurate localization...
This paper presents a lightweight, immune-inspired system for the diagnosis of faults. We adapt the dendritic cell algorithm, to develop the Diagnostic Dendritic Cell Algorithm (D-DCA) to afford on-line diagnosis of stuck-at-fault conditions. Our work shows that the D-DCA is capable of successfully diagnosing simple faults within an acceptable time frame, with an acceptable accuracy.
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