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» Efficient Evaluation of Large Polynomials
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WSCG
2003
163views more  WSCG 2003»
13 years 9 months ago
Virtual Dublin - A Framework for Real-Time Urban Simulation
We present a description of an urban simulation system work in progress. The goal is to create a large-scale immersive simulation of Dublin City that can then be used as a researc...
John Hamill, Carol O'Sullivan
AMC
2006
80views more  AMC 2006»
13 years 8 months ago
Parallel preconditioned conjugate gradient optimization of the Rayleigh quotient for the solution of sparse eigenproblems
A parallel algorithm based on the multidimensional minimization of the Rayleigh quotient is proposed to evaluate the leftmost eigenpairs of the generalized symmetric positive defi...
Luca Bergamaschi, Angeles Martinez, Giorgio Pini
ECCC
2006
116views more  ECCC 2006»
13 years 8 months ago
Uniform Hardness Amplification in NP via Monotone Codes
We consider the problem of amplifying uniform average-case hardness of languages in NP, where hardness is with respect to BPP algorithms. We introduce the notion of monotone error...
Joshua Buresh-Oppenheim, Valentine Kabanets, Rahul...
CN
2010
145views more  CN 2010»
13 years 4 months ago
Network virtualization in energy-efficient office environments
The rising costs of energy and world-wide desire to reduce CO2 emissions has led to an increased concern over the energy efficiency of information and communication technology. Wh...
Andreas Berl, Nicholas J. P. Race, Johnathan Ishma...
PR
2010
135views more  PR 2010»
13 years 2 months ago
Revisiting priority queues for image analysis
Many algorithms in image analysis require a priority queue, a data structure that holds pointers to pixels in the image, and which allows efficiently finding the pixel in the queu...
Cris L. Luengo Hendriks