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» Clustering with Local and Global Regularization
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ICPR
2006
IEEE
14 years 8 months ago
Hippocampal Surface Analysis Using Spherical Harmonic Function Applied to Surface Conformal Mapping
Using spherical harmonics of an inverse conformal map, we compared hippocampal surfaces of sixteen Alzheimer (AD) and fourteen control subjects. Hippocampal surfaces were conforma...
Boris Gutman, Yalin Wang, Lok Ming Lui, Tony F. Ch...
AE
2005
Springer
14 years 1 months ago
Algorithms (X, sigma, eta): Quasi-random Mutations for Evolution Strategies
Randomization is an efficient tool for global optimization. We here define a method which keeps : – the order 0 of evolutionary algorithms (no gradient) ; – the stochastic as...
Anne Auger, Mohamed Jebalia, Olivier Teytaud
IPL
2000
76views more  IPL 2000»
13 years 7 months ago
Deterministic small-world communication networks
Many real life networks, including the World Wide Web, electric power grids, and social networks, are small-world networks. The two distinguishing characteristics of small-world n...
Francesc Comellas, Javier Ozón, Joseph G. P...
ISBI
2008
IEEE
14 years 8 months ago
Robust image registration based on a Partition of Unity Finite Element Method
In this paper, we present a robust, hierarchical Partition of Unity Finite Element Method (PUFEM) to compute the transformation between two images, which is represented by a non-r...
Laurent D. Cohen, Oudom Somphone, Shérif Ma...
NIPS
2008
13 years 9 months ago
Self-organization using synaptic plasticity
Large networks of spiking neurons show abrupt changes in their collective dynamics resembling phase transitions studied in statistical physics. An example of this phenomenon is th...
Vicenç Gómez, Andreas Kaltenbrunner,...