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CDC
2008
IEEE
120views Control Systems» more  CDC 2008»
13 years 10 months ago
Left invertibility of discrete systems with finite inputs and quantized output
Abstract-- The aim of this paper is to address left invertibility for dynamical systems with inputs and outputs in discrete sets. We study systems that evolve in discrete time with...
Nevio Dubbini, Benedetto Piccoli, Antonio Bicchi
CORR
2006
Springer
105views Education» more  CORR 2006»
13 years 8 months ago
Reducing Tile Complexity for Self-Assembly Through Temperature Programming
We consider the tile self-assembly model and how tile complexity can be eliminated by permitting the temperature of the self-assembly system to be adjusted throughout the assembly...
Ming-Yang Kao, Robert T. Schweller
ICC
2007
IEEE
147views Communications» more  ICC 2007»
14 years 3 months ago
QAM Codebooks for Low-Complexity Limited Feedback MIMO Beamforming
— This paper proposes a new QAM based codebook for beamforming in multiple-input multiple-output (MIMO) wireless systems with a limited-rate feedback channel. We show that such c...
Daniel J. Ryan, I. Vaughan, L. Clarkson, Iain B. C...
IJON
2007
114views more  IJON 2007»
13 years 8 months ago
A cell assembly model for complex behaviour
Hebbian cell assemblies have been proposed as a model for cortical processing able to bridge between physiology and psychology. Assembly-based theories focused mainly on represent...
Thomas Wennekers
ECAL
2007
Springer
14 years 2 months ago
Measuring Entropy in Embodied Neural Agents with Homeostasic Units: A Link Between Complexity and Cybernetics
Abstract. We present a model of a recurrent neural network with homeostasic units, embodied in a minimalist articulated agent with a single link and joint. The configuration of th...
Jorge Simão