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Ideas for models that could be made with Nengo if anyone has time
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Change grid cell decoding based on target location #34

Open studywolf opened 8 years ago

studywolf commented 8 years ago

Paper describes an implementation of a grid cell model, at the end they talk about using a rotation matrix to align the grid cell phase decodings such that (0,0) is a given target location. Not sure of the state of any of the grid cell models from the lab but could be a neat project!

http://advances.sciencemag.org/content/advances/1/11/e1500816.full.pdf

wcx12306 commented 2 months ago

Paper describes an implementation of a grid cell model, at the end they talk about using a rotation matrix to align the grid cell phase decodings such that (0,0) is a given target location. Not sure of the state of any of the grid cell models from the lab but could be a neat project!

http://advances.sciencemag.org/content/advances/1/11/e1500816.full.pdf

Hello, I've recently come across this fascinating paper and I was wondering if you have had the opportunity to implement any aspects of it using Nengo. I would greatly appreciate any insights or work you may have done in this regard. Thank you very much for your time and attention.

tcstewar commented 2 months ago

Hello! I don't think anyone has specifically followed up on this paper. That said, there's been a whole bunch of nengo-and-grid-cell work in the last few years, so I hope some of that would be related. Generally pretty much all of Nicole Dumont's work -- here is a decent starting point: https://compneuro.uwaterloo.ca/publications/dumont2022.html

wcx12306 commented 1 month ago

Hello! I don't think anyone has specifically followed up on this paper. That said, there's been a whole bunch of nengo-and-grid-cell work in the last few years, so I hope some of that would be related. Generally pretty much all of Nicole Dumont's work -- here is a decent starting point: https://compneuro.uwaterloo.ca/publications/dumont2022.html

Thank you so much for your invaluable suggestions. I've recently delved into the papers you recommended by Nicole Dumont, and they've truly sparked a wealth of inspiration within me. As my research focuses on brain-inspired navigation, I'm contemplating expanding upon SSP-SLAM and integrating it with sensors for real-world applications as my doctoral dissertation project. Currently, I'm investigating velocity-controlled oscillators, and I've noticed that the path integration accuracy in the original paper seems somewhat limited. Consequently, I've been dedicating my efforts to exploring ways to enhance this precision.

Given my novice understanding of oscillatory interference models, I'm wondering if you happen to have access to the source code for the paper titled "Does the entorhinal cortex use the Fourier transform?" It would be incredibly helpful for me to grasp the underlying principles and mechanisms within. Your assistance has been immensely appreciated, and I'm deeply grateful for any guidance you can offer.