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NECO
2010
57views more  NECO 2010»
13 years 5 months ago
Timescale-Invariant Pattern Recognition by Feedforward Inhibition and Parallel Signal Processing
Felix Creutzig, Jan Benda, Sandra Wohlgemuth, Andr...
NECO
2010
92views more  NECO 2010»
13 years 5 months ago
Roles of Inhibitory Neurons in Rewiring-Induced Synchronization in Pulse-Coupled Neural Networks
The roles of inhibitory neurons in synchronous firing are examined in a network of excitatory and inhibitory neurons with Watts and Strogatz’s rewiring. By examining the persis...
Takashi Kanamaru, Kazuyuki Aihara
NECO
2010
97views more  NECO 2010»
13 years 5 months ago
Derivatives of Logarithmic Stationary Distributions for Policy Gradient Reinforcement Learning
Most conventional Policy Gradient Reinforcement Learning (PGRL) algorithms neglect (or do not explicitly make use of) a term in the average reward gradient with respect to the pol...
Tetsuro Morimura, Eiji Uchibe, Junichiro Yoshimoto...
NECO
2010
97views more  NECO 2010»
13 years 5 months ago
Rademacher Chaos Complexities for Learning the Kernel Problem
In this paper we develop a novel generalization bound for learning the kernel problem. First, we show that the generalization analysis of the kernel learning problem reduces to in...
Yiming Ying, Colin Campbell
NECO
2010
129views more  NECO 2010»
13 years 5 months ago
A Two-Layer Model of Natural Stimuli Estimated with Score Matching
We consider a hierarchical two-layer model of natural signals in which both layers are learned from the data. Estimation is accomplished by Score Matching, a recently proposed est...
Urs Köster, Aapo Hyvärinen