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JGTOOLS
2007
144views more  JGTOOLS 2007»
15 years 4 months ago
Faster Relief Mapping using the Secant Method
Relief mapping using the secant method offers an efficient method for adding per pixel height field based displacement to an arbitrary polygonal mesh in real time. The technique...
Eric Risser, Musawir Shah, Sumanta N. Pattanaik
CORR
2011
Springer
168views Education» more  CORR 2011»
14 years 11 months ago
Limit Theorems for the Sample Entropy of Hidden Markov Chains
The Shannon-McMillan-Breiman theorem asserts that the sample entropy of a stationary and ergodic stochastic process converges to the entropy rate of the same process almost surely...
Guangyue Han
ICASSP
2011
IEEE
14 years 8 months ago
PAC-Bayesian approach for minimization of phoneme error rate
We describe a new approach for phoneme recognition which aims at minimizing the phoneme error rate. Building on structured prediction techniques, we formulate the phoneme recogniz...
Joseph Keshet, David A. McAllester, Tamir Hazan
SODA
2012
ACM
170views Algorithms» more  SODA 2012»
13 years 6 months ago
Compression via matroids: a randomized polynomial kernel for odd cycle transversal
The Odd Cycle Transversal problem (OCT) asks whether a given graph can be made bipartite by deleting at most k of its vertices. In a breakthrough result Reed, Smith, and Vetta (Op...
Stefan Kratsch, Magnus Wahlström
DATE
2007
IEEE
150views Hardware» more  DATE 2007»
15 years 10 months ago
Fast memory footprint estimation based on maximal dependency vector calculation
In data dominated applications, loop transformations have a huge impact on the lifetime of array data and therefore on memory footprint. Since a locally optimal loop transformatio...
Qubo Hu, Arnout Vandecappelle, Per Gunnar Kjeldsbe...