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OPODIS
2004
13 years 8 months ago
A Hierarchy-Based Fault-Local Stabilizing Algorithm for Tracking in Sensor Networks
In this paper, we introduce the concept of hierarchy-based fault-local stabilization and a novel self-healing/fault-containment technique and apply them in Stalk. Stalk is an algo...
Murat Demirbas, Anish Arora, Tina Nolte, Nancy A. ...
AAAI
1998
13 years 8 months ago
Fast Probabilistic Modeling for Combinatorial Optimization
Probabilistic models have recently been utilized for the optimization of large combinatorial search problems. However, complex probabilistic models that attempt to capture interpa...
Shumeet Baluja, Scott Davies
SEBD
2003
144views Database» more  SEBD 2003»
13 years 8 months ago
Approximate Query Answering on Sensor Network Data Streams
Abstract. Sensor networks represent a non traditional source of information, as readings generated by sensors flow continuously, leading to an infinite stream of data. Traditiona...
Alfredo Cuzzocrea, Filippo Furfaro, Elio Masciari,...
SGP
2003
13 years 8 months ago
Provably Good Surface Sampling and Approximation
We present an algorithm for meshing surfaces that is a simple adaptation of a greedy “farthest point” technique proposed by Chew. Given a surface S, it progressively adds poin...
Steve Oudot, Jean-Daniel Boissonnat
WSC
1997
13 years 8 months ago
Success Stories in Simulation in Health Care
Healthcare is a rapidly changing industry, and facilities are struggling to find tools to enhance their ability to keep up with the change. Healthcare staff have generally adapted...
Catherine Drury Barnes, Joaquin L. Quiason, Carson...