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TSP
2008
72views more  TSP 2008»
15 years 6 months ago
Seismic Velocity and Polarization Estimation for Wavefield Separation
Abstract--We address the problem of estimating the shape parameters of seismic wavefields using linear arrays of three-component (3C) vector sensors with uncertain acquisition geom...
Daniela Donno, Arye Nehorai, Umberto Spagnolini
AMC
2004
115views more  AMC 2004»
15 years 6 months ago
Performance comparison of memetic algorithms
Local search techniques have been applied in optimization methods. The effect of local search to the memetic algorithms can make multimodal and non-linear problems easier to solve...
Jason G. Digalakis, Konstantinos G. Margaritis
CORR
2002
Springer
106views Education» more  CORR 2002»
15 years 6 months ago
On model selection and the disability of neural networks to decompose tasks
A neural network with fixed topology can be regarded as a parametrization of functions, which decides on the correlations between functional variations when parameters are adapted...
Marc Toussaint
IJAR
2002
93views more  IJAR 2002»
15 years 6 months ago
Troubleshooting using probabilistic networks and value of information
We develop a decision-theoretic method that yields approximate, low cost troubleshooting plans by making more relevant observations and devoting more time to generate a plan. The ...
Korhan Gökçay, Taner Bilgiç
IJSM
2002
95views more  IJSM 2002»
15 years 6 months ago
Metamorphosis of Planar Parametric Curves Via Curvature Interpolation
This work considers the problem of metamorphosis interpolation between two freeform planar curves. Given two planar parametric curves, the curvature signature of the two curves is...
Tatiana Surazhsky, Gershon Elber