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of 179
pro vyhledávání: '"Koulakov Alexei A"'
The olfactory system employs responses of an ensemble of odorant receptors (ORs) to sense molecules and to generate olfactory percepts. Here we hypothesized that ORs can be viewed as 3D spatial filters that extract molecular features relevant to the
Externí odkaz:
http://arxiv.org/abs/2412.08747
Autor:
Shuvaev, Sergey, Amelchenko, Evgeny, Smagin, Dmitry, Kudryavtseva, Natalia, Enikolopov, Grigori, Koulakov, Alexei
Social hierarchy in animal groups carries a crucial adaptive function by reducing conflict and injury while protecting valuable group resources. Social hierarchy is dynamic and can be altered by social conflict, agonistic interactions, and aggression
Externí odkaz:
http://arxiv.org/abs/2303.04285
Autor:
Pashakhanloo, Farhad, Koulakov, Alexei
Representational drift refers to over-time changes in neural activation accompanied by a stable task performance. Despite being observed in the brain and in artificial networks, the mechanisms of drift and its implications are not fully understood. M
Externí odkaz:
http://arxiv.org/abs/2302.02563
Autor:
Zador, Anthony, Escola, Sean, Richards, Blake, Ölveczky, Bence, Bengio, Yoshua, Boahen, Kwabena, Botvinick, Matthew, Chklovskii, Dmitri, Churchland, Anne, Clopath, Claudia, DiCarlo, James, Ganguli, Surya, Hawkins, Jeff, Koerding, Konrad, Koulakov, Alexei, LeCun, Yann, Lillicrap, Timothy, Marblestone, Adam, Olshausen, Bruno, Pouget, Alexandre, Savin, Cristina, Sejnowski, Terrence, Simoncelli, Eero, Solla, Sara, Sussillo, David, Tolias, Andreas S., Tsao, Doris
Neuroscience has long been an essential driver of progress in artificial intelligence (AI). We propose that to accelerate progress in AI, we must invest in fundamental research in NeuroAI. A core component of this is the embodied Turing test, which c
Externí odkaz:
http://arxiv.org/abs/2210.08340
Autor:
Tsigankov Dmitry, Koulakov Alexei A
Publikováno v:
BMC Neuroscience, Vol 11, Iss 1, p 155 (2010)
Abstract Background In wild-type mice, axons of retinal ganglion cells establish topographically precise projection to the superior colliculus of the midbrain. This means that axons of neighboring retinal ganglion cells project to the proximal locati
Externí odkaz:
https://doaj.org/article/a3fae438ce3f4bcb88cb60976d3476a2
How can animals behave effectively in conditions involving different motivational contexts? Here, we propose how reinforcement learning neural networks can learn optimal behavior for dynamically changing motivational salience vectors. First, we show
Externí odkaz:
http://arxiv.org/abs/1906.09528
Autor:
Tsigankov Dmitry N, Koulakov Alexei A
Publikováno v:
BMC Neuroscience, Vol 5, Iss 1, p 30 (2004)
Abstract Background We examine results of gain-of-function experiments on retinocollicular maps in knock-in mice [Brown et al. (2000) Cell 102:77]. In wild-type mice the temporal-nasal axis of retina is mapped to the rostral-caudal axis of superior c
Externí odkaz:
https://doaj.org/article/6417f86f153b4ac3ab49617d12b587c0
Akademický článek
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Akademický článek
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Autor:
Chen, Yushu, Chen, Xiaoyin, Baserdem, Batuhan, Zhan, Huiqing, Li, Yan, Davis, Martin B., Kebschull, Justus M., Zador, Anthony M., Koulakov, Alexei A., Albeanu, Dinu F.
Publikováno v:
In Cell 27 October 2022 185(22):4117-4134