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» Robot navigation using a sparse distributed memory
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INFOCOM
2006
IEEE
13 years 11 months ago
Distributed Navigation Algorithms for Sensor Networks
— We propose efficient distributed algorithms to aid navigation of a user through a geographic area covered by sensors. The sensors sense the level of danger at their locations ...
Chiranjeeb Buragohain, Divyakant Agrawal, Subhash ...
CVPR
2009
IEEE
13 years 6 months ago
VideoTrek: A vision system for a tag-along robot
We present a system that combines multiple visual navigation techniques to achieve GPS-denied, non-line-of-sight SLAM capability for heterogeneous platforms. Our approach builds o...
Oleg Naroditsky, Zhiwei Zhu, Aveek Das, Supun Sama...
ICPP
2008
IEEE
14 years 6 days ago
Improving the Performance of Multithreaded Sparse Matrix-Vector Multiplication Using Index and Value Compression
Abstract—The Sparse Matrix-Vector Multiplication kernel exhibits limited potential for taking advantage of modern shared memory architectures due to its large memory bandwidth re...
Kornilios Kourtis, Georgios I. Goumas, Nectarios K...
AAAI
1992
13 years 7 months ago
Reactive Navigation through Rough Terrain: Experimental Results
This paper describes a series of experiments that were performed on the Rocky III robot.1 Rocky III is a small autonomous rover capable of navigating through rough outdoor terrain...
David P. Miller, Rajiv S. Desai, Erann Gat, Robert...
IROS
2007
IEEE
145views Robotics» more  IROS 2007»
14 years 1 days ago
A quantitative method for comparing trajectories of mobile robots using point distribution models
— In the field of mobile robotics, trajectory details are seldom taken into account to qualify robot performance. Most metrics rely mainly on global results such as the total ti...
Pierre Roduit, Alcherio Martinoli, Jacques Jacot