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Statut |
Confirmé |
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Série |
IPHT-GEN |
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Domaines |
physics |
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Date |
Mardi 28 Mai 2019 |
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Heure |
11:00 |
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Institut |
IPHT |
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Salle |
Salle Claude Itzykson, Bât. 774 |
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Nom de l'orateur |
Vincent Hakim |
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Prenom de l'orateur |
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Addresse email de l'orateur |
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Institution de l'orateur |
Laboratoire de Physique de l'Ecole Normale Supérieure (LPENS) |
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Titre |
Synaptic puzzles about long-term memory and neuronal learning |
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Résumé |
Synapses are important biological structures that serve to transmit information between neurons and are thought to be the sites of learning and memory. Yet, it has remained enigmatic how memory can be retained for years while synaptic components turnover over the course of hours. Similarly, when learning a complex task, the received feedback seems most often global and poorly informative. It is then quite unclear how it can serve to properly adjust the strengths of numerous different synapses, the so-called "credit-assignment problem |
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Numéro de preprint arXiv |
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Commentaires |
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Fichiers attachés |
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