Journal ArticleDOI
Non-holographic associative memory
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.read more
Citations
More filters
Journal ArticleDOI
From automata theory to brain theory
TL;DR: It is stressed that the best neural modelling will bear little resemblance to a straight application of such techniques as finite automata, network complexity theory, and Turing machines.
Journal ArticleDOI
Memory Capacity of Balanced Networks
TL;DR: The problem of memory capacity in balanced networks of spiking neurons, where Associative memories are represented by either synfire chains or Hebbian cell assemblies, is studied and an upper limit on memory capacity is derived using combinatorial arguments.
Journal ArticleDOI
Synaptic Scaling Enables Dynamically Distinct Short- and Long-Term Memory Formation
Christian Tetzlaff,Christian Tetzlaff,Christoph Kolodziejski,Marc Timme,Marc Timme,Misha Tsodyks,Florentin Wörgötter +6 more
TL;DR: It is shown that synaptic scaling – a slow process usually associated with the maintenance of activity homeostasis – combined with synaptic plasticity may simultaneously achieve both time scale integration and synaptic differentiation, thereby providing a natural separation of short- from long-term storage.
Journal ArticleDOI
A neuron model with learning capability and its relation to mechanisms of association.
TL;DR: It is shown that, under certain conditions, a collection of model cells is able to work as an associative memory and a pattern of output signals that once occurred through the combined action of the excitatory, the inhibitory, and the unspecified signals may later be recalled by applying just the two former signal patterns.
Journal ArticleDOI
Representational similarity encoding for fMRI: Pattern-based synthesis to predict brain activity using stimulus-model-similarities.
TL;DR: This work introduces a new approach, representational similarity-encoding, that builds on the strengths of RSA and robustly enables stimulus-model-based neural encoding without model fitting, and importantly enables encoding analyses to be incorporated within the wider Representational Similarity Analysis framework.
References
More filters
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
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.