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Journal ArticleDOI

Non-holographic associative memory

David Willshaw, +2 more
- 01 Jan 1988 - 
- Vol. 222, Iss: 5197, pp 151-156
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TLDR
The features of a hologram that commend it as a model of associative memory can be improved on by other devices.
Abstract
The features of a hologram that commend it as a model of associative memory can be improved on by other devices.

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Citations
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Journal Article

Pencil-and-Paper Neural Networks: An Undergraduate Laboratory Exercise in Computational Neuroscience.

TL;DR: A very simple laboratory exercise in which students constructed, trained and tested artificial neural networks by hand on paper, and explored a variety of concepts, including pattern recognition, pattern completion, noise elimination and stimulus ambiguity.

A fuzzy classifier based on correlation matrix memories

TL;DR: The main purpose of this paper is to demonstrate the suitability of the AURA library for building CMMs that perform fuzzy operations.
Book ChapterDOI

Digital VLSI Implementations of an Associative Memory Based on Neural Networks

TL;DR: This paper is devoted to a digital special-purpose hardware implementation of an associative memory based on distributed storage of information that has an attractive asymptotic storage efficiency of 0.69•m•n Bits and the number of patterns that can be stored with low error probability is much larger than thenumber of columns (artificial neurons).

Two simple NeuroCognitive associative memory models

TL;DR: Two models, based on commonly used biological neural models are presented; the first model uses static synapses to approximate timing behaviour for a Stroop task with congruent conditions responding faster than incongruent conditions; it then duplicates the behaviour of a question answering task.
Posted Content

Improving Sparse Associative Memories by Escaping from Bogus Fixed Points

TL;DR: A novel post-processing algorithm is developed and customized to the structure of GBNN and achieves a huge performance boost in terms of both retrieval rate and run-time, compared to the standard sum-of-max and all the other heuristics.
References
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Journal ArticleDOI

Theory of Optical Information Storage in Solids

TL;DR: The theory of three-dimensional optical storage lends support to Beurle’s proposed mechanism of information storage in the brain, and makes three- dimensional storage very suitable for associative memories.
Journal ArticleDOI

The neurophysiology of remembering.

Journal ArticleDOI

Holographic Model of Temporal Recall

TL;DR: It is shown that there is at least one other mathematical model, which is considered to be a closer analogue of holography, because it operates with triple products of the temporal function to be recognized or recalled.
Journal ArticleDOI

Improved holographic model of temporal recall.

TL;DR: The modified static system described here is an alternative to Longuet-Higgins' model and takes account of the weaknesses of the nervous system as well as of its powers to imitate human memory with models.
Journal ArticleDOI

The Classification of Modifiable Synapses and Their Use In Models For Conditioning

TL;DR: It is argued that if the conditioning and memory mechanisms of the nervous system store information by means of modifiable synapses, some of these must be of class B or C, and if the models are to be given the property of extinction, classical conditioning requires modifiablesynapses of classes A and B or of class C.