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» Distributed optimization in sensor networks
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IPSN
2004
Springer
14 years 2 months ago
Distributed state representation for tracking problems in sensor networks
This paper investigates the problem of designing decentralized representations to support monitoring and inferences in sensor networks. State-space models of physical phenomena su...
Juan Liu, Maurice Chu, Jie Liu, Jim Reich, Feng Zh...
DMSN
2005
ACM
13 years 11 months ago
The threshold join algorithm for top-k queries in distributed sensor networks
In this paper we present the Threshold Join Algorithm (TJA), which is an efficient TOP-k query processing algorithm for distributed sensor networks. The objective of a top-k query...
Demetrios Zeinalipour-Yazti, Zografoula Vagena, Di...
VLDB
2007
ACM
122views Database» more  VLDB 2007»
14 years 9 months ago
MIST: Distributed Indexing and Querying in Sensor Networks using Statistical Models
The modeling of high level semantic events from low level sensor signals is important in order to understand distributed phenomena. For such content-modeling purposes, transformat...
Arnab Bhattacharya, Anand Meka, Ambuj K. Singh
PERCOM
2003
ACM
14 years 8 months ago
Energy-Aware Target Localization in Wireless Sensor Networks
Wireless distributed sensor networks (DSNs) are important for a number of strategic applications such as coordinated target detection, surveillance, and localization. Energy is a ...
Yi Zou, Krishnendu Chakrabarty
AICCSA
2006
IEEE
168views Hardware» more  AICCSA 2006»
14 years 3 months ago
Power Efficient Algorithms for Computing Fast Fourier Transform over Wireless Sensor Networks
Collaborative signal processing is one of the most promising applications that are currently being investigated for sensor networks. In this paper, we use FFT computation as a veh...
Turkmen Canli, Ajay K. Gupta, Ashfaq A. Khokhar