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» Energy Efficient Algorithms for the RFID Estimation Problem
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ICCV
2003
IEEE
14 years 10 months ago
Fast Pose Estimation with Parameter-Sensitive Hashing
Example-based methods are effective for parameter estimation problems when the underlying system is simple or the dimensionality of the input is low. For complex and high-dimensio...
Gregory Shakhnarovich, Paul A. Viola, Trevor Darre...
SECON
2010
IEEE
13 years 6 months ago
Two-Tiered Constrained Relay Node Placement in Wireless Sensor Networks: Efficient Approximations
In a wireless sensor network, short range multihop transmissions are preferred to prolong the network lifetime due to super-linear nature of energy consumption with communication d...
Dejun Yang, Satyajayant Misra, Xi Fang, Guoliang X...
ICDE
2010
IEEE
183views Database» more  ICDE 2010»
14 years 3 months ago
Estimating the compression fraction of an index using sampling
—Data compression techniques such as null suppression and dictionary compression are commonly used in today’s database systems. In order to effectively leverage compression, it...
Stratos Idreos, Raghav Kaushik, Vivek R. Narasayya...
ALGORITHMICA
2007
132views more  ALGORITHMICA 2007»
13 years 9 months ago
On the Feasibility of Time Estimation under Isolation Conditions in Wireless Sensor Networks
We study the problem of providing a sensor with an accurate estimate of the time, from a novel perspective which is complementary to the well-studied clock synchronization problem....
Daniela Tulone
CSE
2008
IEEE
13 years 10 months ago
Exploiting Intensive Multithreading for the Efficient Simulation of 3D Seismic Wave Propagation
Parallel computing is widely used for large scale threedimensional simulation of seismic wave propagation. One particularity of most of these simulations is to consider a finite c...
Fabrice Dupros, Hideo Aochi, Ariane Ducellier, Dim...