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EWSN
2004
Springer
15 years 11 months ago
Design of Surveillance Sensor Grids with a Lifetime Constraint
A surveillance area is to be monitored using a grid network of heterogeneous sensor nodes. There are two types of nodes; type 0 nodes which perform sensing and relaying of data wit...
Vivek Mhatre, Catherine Rosenberg, Daniel Kofman, ...
FTDCS
2004
IEEE
15 years 3 months ago
Towards an Integrated Architecture for Peer-to-Peer and Ad Hoc Overlay Network Applications
Peer-to-peer (P2P) networks and mobile ad hoc networks (MANET) share some key characteristics: selforganization and decentralization, and both need to solve the same fundamental p...
Lu Yan, Kaisa Sere, Xinrong Zhou, Jun Pang
DASFAA
2010
IEEE
166views Database» more  DASFAA 2010»
15 years 6 months ago
The Objects Interaction Matrix for Modeling Cardinal Directions in Spatial Databases
Abstract. Besides topological relations and approximate relations, cardinal directions have turned out to be an important class of qualitative spatial relations. In spatial databas...
Tao Chen, Markus Schneider, Ganesh Viswanathan, We...
CACM
2008
53views more  CACM 2008»
14 years 12 months ago
Distributed selection: a missing piece of data aggregation
In this article, we study the problem of distributed selection from a theoretical point of view. Given a general connected graph of diameter D consisting of n nodes in which each ...
Fabian Kuhn, Thomas Locher, Roger Wattenhofer
IPPS
2010
IEEE
14 years 9 months ago
A general algorithm for detecting faults under the comparison diagnosis model
We develop a widely applicable algorithm to solve the fault diagnosis problem in certain distributed-memory multiprocessor systems in which there are a limited number of faulty pr...
Iain A. Stewart