Shun Li
@shunnnli.bsky.social
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Neuroscience PhD candidate @Harvard 🧠 Duke University ‘21 Uaena 📍 shunnnli.notion.site/shunli
reposted by
Shun Li
Kempner Institute at Harvard University
5 months ago
New in the
#DeeperLearningBlog
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@shunnnli.bsky.social
describes the discovery of a type of synapse that switches between more excitatory and more inhibitory in an experience-dependent manner.
bit.ly/40OYYw4
#neuroscience
#dopamine
#RL
@blsabatini.bsky.social
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ANN-like Synapses in the Brain Mediate Online Reinforcement Learning - Kempner Institute
Synaptic plasticity rules in the brain are normally thought of as changing synaptic weights but not signs, unlike artificial neural networks. We show that a type of synapse in the […]
http://bit.ly/40OYYw4
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Can synapses in the brain switch their signs between excitatory and inhibitory during learning🚦? Can they act more like weights in artificial neural networks, able to switch signs based on experience 🔃? Excited to share my thesis work! 🧵 ⬇️ (1/13)
5 months ago
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