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NECO
2008
114views more  NECO 2008»
13 years 11 months ago
A Sparse Generative Model of V1 Simple Cells with Intrinsic Plasticity
Current models for the learning of feature detectors work on two time scales: on a fast time scale the internal neurons' activations adapt to the current stimulus; on a slow ...
Cornelius Weber, Jochen Triesch
NECO
2008
55views more  NECO 2008»
13 years 11 months ago
Solving the Problem of Negative Synaptic Weights in Cortical Models
Christopher Parisien, Charles H. Anderson, Chris E...
NECO
2008
72views more  NECO 2008»
13 years 11 months ago
Encoding and Decoding Spikes for Dynamic Stimuli
Rama Natarajan, Quentin J. M. Huys, Peter Dayan, R...
NECO
2008
106views more  NECO 2008»
13 years 11 months ago
Faithful Representation of Stimuli with a Population of Integrate-and-Fire Neurons
We consider a formal model of stimulus encoding with a circuit consisting of a bank of filters and an ensemble of integrate-and-fire neurons. Such models arise in olfactory system...
Aurel A. Lazar, Eftychios A. Pnevmatikakis
NECO
2008
120views more  NECO 2008»
13 years 11 months ago
A Canonical Neural Circuit for Cortical Nonlinear Operations
Minjoon Kouh, Tomaso Poggio
NECO
2008
108views more  NECO 2008»
13 years 11 months ago
An SMO Algorithm for the Potential Support Vector Machine
We describe a fast Sequential Minimal Optimization (SMO) procedure for solving the dual optimization problem of the recently proposed Potential Support Vector Machine (P-SVM). The...
Tilman Knebel, Sepp Hochreiter, Klaus Obermayer
NECO
2008
72views more  NECO 2008»
13 years 11 months ago
Robust Boosting Algorithm Against Mislabeling in Multiclass Problems
Takashi Takenouchi, Shinto Eguchi, Noboru Murata, ...