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» Approximability of Probability Distributions
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CORR
2008
Springer
121views Education» more  CORR 2008»
15 years 6 months ago
The Forgiving Tree: A Self-Healing Distributed Data Structure
We consider the problem of self-healing in peer-to-peer networks that are under repeated attack by an omniscient adversary. We assume that the following process continues for up t...
Tom Hayes, Navin Rustagi, Jared Saia, Amitabh Treh...
BMCBI
2006
109views more  BMCBI 2006»
15 years 6 months ago
A computational approach to discovering the functions of bacterial phytochromes by analysis of homolog distributions
Background: Phytochromes are photoreceptors, discovered in plants, that control a wide variety of developmental processes. They have also been found in bacteria and fungi, but for...
Tilman Lamparter
TMC
2008
127views more  TMC 2008»
15 years 6 months ago
Time and Energy Complexity of Distributed Computation of a Class of Functions in Wireless Sensor Networks
We consider a scenario in which a wireless sensor network is formed by randomly deploying n sensors to measure some spatial function over a field, with the objective of computing a...
Nilesh Khude, Anurag Kumar, Aditya Karnik
JSAC
2007
180views more  JSAC 2007»
15 years 6 months ago
Cooperative Distributed MIMO Channels in Wireless Sensor Networks
— The large number of network nodes and the energy constraints make Wireless Sensor Networks (WSN) one of the most important application fields for Cooperative Diversity. Node c...
Aitor del Coso, Umberto Spagnolini, Christian Ibar...
TMC
2010
130views more  TMC 2010»
15 years 5 months ago
Efficient Coverage Maintenance Based on Probabilistic Distributed Detection
—Many wireless sensor networks require sufficient sensing coverage over long periods of time. To conserve energy, a coverage maintenance protocol achieves desired coverage by act...
Guoliang Xing, Xiangmao Chang, Chenyang Lu, Jianpi...