no code implementations • 29 Jun 2023 • Timo Flesch, Valerio Mante, William Newsome, Andrew Saxe, Christopher Summerfield, David Sussillo
A recent paper (Flesch et al, 2022) describes behavioural and neural data suggesting that task representations are gated in the prefrontal cortex in both humans and macaques.
1 code implementation • 20 Dec 2022 • Egor Kraev, Timo Flesch, Hudson Taylor Lekunze, Mark Harley, Pere Planell Morell
However, the practical application of such models has ben hampered by the lack of a valid way to score the performance of such models out of sample, in order to select the best one for a given application.
no code implementations • 10 Oct 2022 • Timo Flesch, Andrew Saxe, Christopher Summerfield
How do humans and other animals learn new tasks?
1 code implementation • 22 Mar 2022 • Timo Flesch, David G. Nagy, Andrew Saxe, Christopher Summerfield
Here, we propose novel computational constraints for artificial neural networks, inspired by earlier work on gating in the primate prefrontal cortex, that capture the cost of interleaved training and allow the network to learn two tasks in sequence without forgetting.