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NECO
2007
150views more  NECO 2007»
13 years 11 months ago
Reinforcement Learning, Spike-Time-Dependent Plasticity, and the BCM Rule
Learning agents, whether natural or artificial, must update their internal parameters in order to improve their behavior over time. In reinforcement learning, this plasticity is ...
Dorit Baras, Ron Meir
NECO
2007
74views more  NECO 2007»
13 years 11 months ago
Phase Transition and Hysteresis in an Ensemble of Stochastic Spiking Neurons
An ensemble of stochastic non-leaky integrate-and-fire neurons with global, delayed and excitatory coupling and a small refractory period is analyzed. Simulations with adiabatic ...
Andreas Kaltenbrunner, Vicenç Gómez,...
NECO
2007
112views more  NECO 2007»
13 years 11 months ago
Distortion of Neural Signals by Spike Coding
Analog neural signals must be converted into spike trains for transmission over electrically leaky axons. This spike encoding and subsequent decoding leads to distortion. We quant...
David H. Goldberg, Andreas G. Andreou
NECO
2007
56views more  NECO 2007»
13 years 11 months ago
Spike-Timing-Dependent Plasticity in Balanced Random Networks
Abigail Morrison, Ad Aertsen, Markus Diesmann
NECO
2007
55views more  NECO 2007»
13 years 11 months ago
SVDD-Based Pattern Denoising
Jooyoung Park, Daesung Kang, Jongho Kim, James T. ...
NECO
2007
53views more  NECO 2007»
13 years 11 months ago
A Method for Selecting the Bin Size of a Time Histogram
Hideaki Shimazaki, Shigeru Shinomoto
NECO
2007
110views more  NECO 2007»
13 years 11 months ago
Exact Simulation of Integrate-and-Fire Models with Exponential Currents
ll Text][Abstract] , October 1, 2007; 19 (10): 2604-2609.Neural Comput. R. Brette Exact Simulation of Integrate-and-Fire Models with Exponential Currents ll Text][Abstract] , Novem...
Romain Brette
NECO
2007
51views more  NECO 2007»
13 years 11 months ago
Models Wagging the Dog: Are Circuits Constructed with Disparate Parameters?
In a recent paper Prinz et al. (Nature Neurosci. 7, 1345-52 (2004)) have addressed the fundamental question, whether neural systems are built with a fixed blueprint of tightly con...
Thomas Nowotny, Attila Szücs, Rafael Levi, Al...
NECO
2007
93views more  NECO 2007»
13 years 11 months ago
MISEP Method for Postnonlinear Blind Source Separation
Chun-Hou Zheng, De-Shuang Huang, Kang Li, George W...
NECO
2007
107views more  NECO 2007»
13 years 11 months ago
Training a Support Vector Machine in the Primal
Most literature on Support Vector Machines (SVMs) concentrate on the dual optimization problem. In this paper, we would like to point out that the primal problem can also be solve...
Olivier Chapelle