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» A Case for Aggregate Networks
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IV
2003
IEEE
81views Visualization» more  IV 2003»
15 years 7 months ago
Semantically Modified Diffusion Limited Aggregation for Visualizing Large-Scale Networks
Diffusion-Limited Aggregation (DLA) is a model of fractal growth. Computer models can simulate the fast aggregation of millions of particles. In this paper, we propose a modified ...
Chaomei Chen, Natasha Lobo
WMCSA
2002
IEEE
15 years 6 months ago
Supporting Aggregate Queries Over Ad-Hoc Wireless Sensor Networks
We show how the database community’s notion of a generic query interface for data aggregation can be applied to ad-hoc networks of sensor devices. As has been noted in the senso...
Samuel Madden, Robert Szewczyk, Michael J. Frankli...
VTC
2007
IEEE
123views Communications» more  VTC 2007»
15 years 8 months ago
On the Effects of Aggregation on Reliability in Sensor Networks
— Data collected in a sensor network is transported hop-by-hop to a sink for further analysis. The quality of the analysis depends on the amount of data reaching the sink. Hence,...
Jonathan P. Benson, Utz Roedig, André M. Ba...
150
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ADHOCNOW
2008
Springer
15 years 3 months ago
An Energy-Efficient Query Aggregation Scheme for Wireless Sensor Networks
This paper presents a novel method for optimizing sliding window based continuous queries. We deal with two categories of aggregation operations: stepwise aggregation (e.g. COUNT) ...
Jun-Zhao Sun
FSS
2008
105views more  FSS 2008»
15 years 1 months ago
The self-dual core and the anti-self-dual remainder of an aggregation operator
In most decisional models based on pairwise comparison between alternatives, the reciprocity of the individual preference representations expresses a natural assumption of rationa...
José Luis García-Lapresta, Ricardo A...