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» Sparse cooperative Q-learning
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INFOCOM
2008
IEEE
14 years 1 months ago
Spatial Signatures for Lightweight Security in Wireless Sensor Networks
Abstract— This paper experimentally investigates the feasibility of crypto-free communications in resource-constrained wireless sensor networks. We exploit the spatial signature ...
Lifeng Sang, Anish Arora
ICWN
2003
13 years 8 months ago
Simple Algorithm for Outdoor Localization of Wireless Sensor Networks with Inaccurate Range Measurements
Abstract— We consider the problem of determining the positions of wireless nodes using range measurements from multiple, sparsely located, beacon stations with known locations. A...
Mihail L. Sichitiu, Vaidyanathan Ramadurai, Pushki...
ISMB
1998
13 years 8 months ago
A Surface Measure for Probabilistic Structural Computations
Computingthree-dimensional structures from sparse experimentalconstraints requires methodsfor combining heterogeneoussourcesof information,such as distances, angles, andmeasuresof...
Jeanette P. Schmidt, Cheng Che Chen, Jonathan L. C...
ICASSP
2011
IEEE
12 years 11 months ago
Decentralized support detection of multiple measurement vectors with joint sparsity
This paper considers the problem of finding sparse solutions from multiple measurement vectors (MMVs) with joint sparsity. The solutions share the same sparsity structure, and th...
Qing Ling, Zhi Tian
RAS
2007
161views more  RAS 2007»
13 years 7 months ago
Multi-robot mobility enhanced hop-count based localization in ad hoc networks
The localization problem is important in mobile robots and wireless sensor network and has been studied for many years. Among many localization methods, the hop-count based approa...
Terence Chung Hsin Sit, Zheng Liu, Marcelo H. Ang ...