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weight-decay memory [1 record]

Record 1 1996-03-29

English

Subject field(s)
  • Artificial Intelligence
DEF

Memory in which each weight continually decays towards zero by an amount proportional to its magnitude. [ISO/IEC 2nd WD 2382-34: 1994 (E/F)].

OBS

When the learning has stabilized, the magnitude of a weight is equal to its error derivative because this error derivative balances the weight decay. [ISO/IEC 2nd WD 2382-34: 1994 (E/F)].

OBS

With "weight decay" - each weight continually decays towards zero by an amount proportional to its magnitude. When the learning has equilibrated, the magnitude of a weight is equal to its error derivative because this error derivative balances the weight decay.

French

Domaine(s)
  • Intelligence artificielle
CONT

Oubli catastrophique. Ce problème a été étudié en détail, et un modèle d'apprentissage permettant de réaliser des palimpsestes (mémoires à oubli progressif) a été proposé.

OBS

Le nom palimpseste provient des parchemins du Moyen Âge sur lesquels on effaçait les motifs déjà appris pour écrire de nouveaux motifs.

Spanish

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