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» Hardness Results and Efficient Algorithms for Graph Powers
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CORR
2010
Springer
209views Education» more  CORR 2010»
14 years 6 months ago
Generalized Tree-Based Wavelet Transform
In this paper we propose a new wavelet transform applicable to functions defined on graphs, high dimensional data and networks. The proposed method generalizes the Haar-like transf...
Idan Ram, Michael Elad, Israel Cohen
EDBT
2002
ACM
136views Database» more  EDBT 2002»
15 years 10 months ago
The Geometry of Uncertainty in Moving Objects Databases
Abstract. This work addresses the problem of querying moving objects databases. which capture the inherent uncertainty associated with the location of moving point objects. We addr...
Goce Trajcevski, Ouri Wolfson, Fengli Zhang, Sam C...
RTSS
2007
IEEE
15 years 4 months ago
An Energy-Driven Design Methodology for Distributing DSP Applications across Wireless Sensor Networks
Wireless sensor network (WSN) applications have been studied extensively in recent years. Such applications involve resource-limited embedded sensor nodes that have small size and...
Chung-Ching Shen, William Plishker, Shuvra S. Bhat...
ASPDAC
2008
ACM
107views Hardware» more  ASPDAC 2008»
14 years 12 months ago
Full-chip thermal analysis for the early design stage via generalized integral transforms
The capability of predicting the temperature profile is critically important for timing estimation, leakage reduction, power estimation, hotspot avoidance and reliability concerns ...
Pei-Yu Huang, Chih-Kang Lin, Yu-Min Lee
MOBIHOC
2010
ACM
14 years 7 months ago
Barrier coverage with sensors of limited mobility
Barrier coverage is a critical issue in wireless sensor networks for various battlefield and homeland security applications. The goal is to effectively detect intruders that attem...
Anwar Saipulla, Benyuan Liu, Guoliang Xing, Xinwen...