Sciweavers

1689 search results - page 95 / 338
» Approximate zero-variance simulation
Sort
View
ICANN
2005
Springer
15 years 11 months ago
A Gradient Rule for the Plasticity of a Neuron's Intrinsic Excitability
While synaptic learning mechanisms have always been a core topic of neural computation research, there has been relatively little work on intrinsic learning processes, which change...
Jochen Triesch
ACRI
2004
Springer
15 years 11 months ago
Chaos in a Simple Cellular Automaton Model of a Uniform Society
In this work we study the collective behavior in a model of a simplified homogeneous society. Each agent is modeled as a binary “perceptron”, receiving neighbors’ opinions a...
Franco Bagnoli, Fabio Franci, Raúl Rechtman
IMR
2004
Springer
15 years 11 months ago
An Algorithm for Two-Dimensional Mesh Generation Based on the Pinwheel Tiling
We propose a new two-dimensional meshing algorithm called PINW able to generate meshes that accurately approximate the distance between any two domain points by paths composed onl...
Pritam Ganguly, Stephen A. Vavasis, Katerina D. Pa...
COMBINATORICS
2002
62views more  COMBINATORICS 2002»
15 years 6 months ago
New Lower Bounds for Heilbronn Numbers
The n-th Heilbronn number, Hn, is the largest value such that n points can be placed in the unit square in such a way that all possible triangles defined by any three of the point...
Francesc Comellas, J. Luis A. Yebra
BIOSYSTEMS
2008
102views more  BIOSYSTEMS 2008»
15 years 5 months ago
A computational model for telomere-dependent cell-replicative aging
Telomere shortening provides a molecular basis for the Hayflick limit. Recent data suggest that telomere shortening also influence mitotic rate. We propose a stochastic growth mod...
R. D. Portugal, M. G. P. Land, Benar Fux Svaiter