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Concept information

... > information entity > theoretical entity > model > computational model > connectionist model > OSCAR model

Terme préférentiel

OSCAR model  

Définition

  • A computational model of serial recall in short-term memory. Each item in a list is represented by a vector. This vector is associated with a dynamic vector representing the context, through Hebbian learning. The vector of the learning context represents the successive changes of different temporal oscillators throughout the sequence of presentation of the items. These oscillators operate at different frequencies (some are slow, other fast). Remembering the order of items consists of reinstating the temporal learning context by resetting the oscillators. Each successive state context is then used to retrieve the vector of the item associated with it.

Concept générique

Concepts associés

Synonyme(s)

  • OSCillator-based Associative Recall

Appartient au groupe

Référence(s) bibliographique(s)

  • • Brown, G. D. A., Preece, T., & Hulme, C. (2000). Oscillator-based memory for serial order. Psychological Review, 107(1), 127-181. https://doi.org/10.1037/0033-295X.107.1.127

    [Study type: simulation study / Access: closed]

Créateur

  • Frank Arnould

Modèle de

Traductions

URI

http://data.loterre.fr/ark:/67375/P66-GNSXTW6L-P

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RDF/XML TURTLE JSON-LD Date de création 04/12/2017, dernière modification le 15/03/2023