Sciweavers

324 search results - page 6 / 65
» Efficient Approximation Algorithms for Floorplan Area Minimi...
Sort
View
TMC
2010
138views more  TMC 2010»
13 years 6 months ago
Reliable Anchor-Based Sensor Localization in Irregular Areas
—Localization is a fundamental problem in wireless sensor networks and its accuracy impacts the efficiency of location-aware protocols and applications, such as routing and stora...
Bin Xiao, Lin Chen, Qingjun Xiao, Minglu Li
ICDE
1998
IEEE
108views Database» more  ICDE 1998»
14 years 9 months ago
Efficient Discovery of Functional and Approximate Dependencies Using Partitions
Discovery of functionaldependencies from relations has been identified as an important database analysis technique. In this paper, we present a new approach for finding functional...
Ykä Huhtala, Juha Kärkkäinen, Pasi ...
CSE
2009
IEEE
13 years 11 months ago
Efficient Broadcast on Area of Interest in Voronoi Overlays
This paper presents an algorithm to perform the broadcasting of a packet to all the peers that are located into a convex region (Area of Interest) in a Voronoi based peer-topeer ne...
Michele Albano, Ranieri Baraglia, Matteo Mordacchi...
SARA
2007
Springer
14 years 2 months ago
Homogeneous Hierarchical Composition of Areas in Multi-robot Area Coverage
Multi-robot area coverage poses several research challenges. The challenge of coordinating multiple robots’ actions coupled with the challenge of minimizing the overlap in covera...
Sriram Raghavan, Ravindran B
ICDE
2009
IEEE
139views Database» more  ICDE 2009»
14 years 9 months ago
Minimizing Communication Cost in Distributed Multi-query Processing
Increasing prevalence of large-scale distributed monitoring and computing environments such as sensor networks, scientific federations, Grids etc., has led to a renewed interest in...
Jian Li, Amol Deshpande, Samir Khuller