3 ms·
What I always wonder about with these systems is how feedback was delivered to the cultured neurons. How do we tell them they're doing things correctly? Or is t
by api 3y ago
What I always wonder about with these systems is how feedback was delivered to the cultured neurons. How do we tell them they're doing things correctly? Or is this some form of unsupervised learning with them?
- seydor 3y agothe original paper is available https://www.cell.com/neuron/fulltext/S0896-6273(22)00806-6 https://www.cell.com/neuron/fulltext/S0896-6273(22)00806-6 They used a specific region of the electrode array to deliver the "reward" signal which was a regular predictable pulse pattern . An error was represented with unpredictable activity
- dr_dshiv 3y agoWait, wtf, sentience? “In vitro neurons learn and exhibit sentience when embodied in a simulated game-world”
- seydor 3y agoThe paper used unfortunate terminology everywhere even if there were negative comments about in the preprint. It caused a number of reactions https://pubmed.ncbi.nlm.nih.gov/36863319/ https://pubmed.ncbi.nlm.nih.gov/36863319/