Browsing by Author "Abdelkader A."
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On realistic target coverage by autonomous drones
Saeed A.; Abdelkader A.; Khan M.; Neishaboori A.; Harras K.A.; Mohamed A.... more authors ... less authors ( Association for Computing Machinery , 2019 , Article)Low-cost mini-drones with advanced sensing and maneuverability enable a new class of intelligent sensing systems. To achieve the full potential of such drones, it is necessary to develop new enhanced formulations of both ... -
The inapproximability of illuminating polygons by α-floodlights
Abdelkader A.; Saeed A.; Harras K.; Mohamed A. ( Queen's University, Ontario, Canada , 2015 , Conference Paper)We consider variants of the art gallery problem where guard visibility is limited to a certain angular aperture-. We show that the problem is NP-hard even when guards can be located in the interior of the polygon. We then ...