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PERCOM
2003
ACM
16 years 6 months ago
A High Performance Privacy-Oriented Location System
Many mobile applications can be greatly enhanced when provided with the locations of people and devices. Ultrasonic location systems have been shown to supply location information...
Mike Hazas, Andy Ward
SODA
2010
ACM
177views Algorithms» more  SODA 2010»
16 years 4 months ago
On the Exact Space Complexity of Sketching and Streaming Small Norms
We settle the 1-pass space complexity of (1 ? )approximating the Lp norm, for real p with 1 p 2, of a length-n vector updated in a length-m stream with updates to its coordinate...
Daniel M. Kane, Jelani Nelson, David P. Woodruff
ICDCN
2010
Springer
16 years 1 months ago
Scheduling in Multi-Channel Wireless Networks
Abstract. The availability of multiple orthogonal channels in a wireless network can lead to substantial performance improvement by alleviating contention and interference. However...
Vartika Bhandari, Nitin H. Vaidya
IROS
2009
IEEE
166views Robotics» more  IROS 2009»
16 years 1 months ago
Independent navigation of multiple mobile robots with hybrid reciprocal velocity obstacles
Abstract— We present an approach for smooth and collisionfree navigation of multiple mobile robots amongst each other. Each robot senses its surroundings and acts independently w...
Jamie Snape, Jur P. van den Berg, Stephen J. Guy, ...
169
Voted
DEXA
2009
Springer
124views Database» more  DEXA 2009»
16 years 1 months ago
VisiNav: Visual Web Data Search and Navigation
Semantic Web technologies facilitate data integration over a large number of sources with decentralised and loose coordination, ideally leading to interlinked datasets which descri...
Andreas Harth