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conference paper

Coupled neural associative memories

Karbasi, Amin  
•
Salavati, Amir Hesam  
•
Shokrollahi, Amin  
2013
Proc. IEEE Information Theory Workshop (ITW)
IEEE Information Theory Workshop (ITW)

We propose a novel architecture to design a neural associative memory that is capable of learning a large number of patterns and recalling them later in presence of noise. It is based on dividing the neurons into local clusters and parallel plains, an architecture that is similar to the visual cortex of macaque brain. The common features of our proposed model with those of spatially-coupled codes enable us to show that the performance of such networks in eliminating noise is drastically better than the previous approaches while maintaining the ability of learning an exponentially large number of patterns. Previous work either failed in providing good performance during the recall phase or in offering large pattern retrieval (storage) capacities. We also present computational experiments that lend additional support to the theoretical analysis.

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Type
conference paper
DOI
10.1109/ITW.2013.6691267
Author(s)
Karbasi, Amin  
Salavati, Amir Hesam  
Shokrollahi, Amin  
Date Issued

2013

Publisher

IEEE

Published in
Proc. IEEE Information Theory Workshop (ITW)
Start page

1

End page

5

Subjects

Neural Associative memory

•

Spatially coupled codes

•

Density evolution technique

•

algoweb_bio

Note

The code for the simulations performed in this paper is available at the following link: https://github.com/saloot/NeuralAssociativeMemory/tree/master/Codes Used in Papers/Coupled neural associative memories (ITW 2013)

URL

URL

https://github.com/saloot/NeuralAssociativeMemory/tree/master/Codes%20Used%20in%20Papers/Coupled%20neural%20associative%20memories%20(ITW%202013)
Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
ALGO  
LCAV  
LTHC  
Event nameEvent placeEvent date
IEEE Information Theory Workshop (ITW)

Seville, Spain

September 9-13, 2013

Available on Infoscience
June 10, 2014
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/104089
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