Zobrazeno 1 - 10
of 185
pro vyhledávání: '"Levy, William B."'
Autor:
Levy, William B, Baxter, Robert A.
Neocortical pyramidal neurons have many dendrites, and such dendrites are capable of, in isolation of one-another, generating a neuronal spike. It is also now understood that there is a large amount of dendritic growth during the first years of a hum
Externí odkaz:
http://arxiv.org/abs/2210.16246
Autor:
Levy, William B, Calvert, Victoria G.
Publikováno v:
PNAS, 2021
Darwinian evolution tends to produce energy-efficient outcomes. On the other hand, energy limits computation, be it neural and probabilistic or digital and logical. Taking a particular energy-efficient viewpoint, we define neural computation and make
Externí odkaz:
http://arxiv.org/abs/2102.06273
Autor:
Levy, William B, Calvert, Victoria G.
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2021 May 01. 118(18), 1-12.
Externí odkaz:
https://www.jstor.org/stable/27040317
Autor:
Singh, Chandan, Levy, William B.
Publikováno v:
Published in PLOS One 2017
In terms of the long-distance communication of a single neuron, interpulse intervals (IPIs) are a possible alternative to rate and binary codes. As a proxy for IPI, the time-to-spike (TTS) for a neuron can be found in the biophysical and experimental
Externí odkaz:
http://arxiv.org/abs/1609.08213
Publikováno v:
IEEE Trans. Molecular, Biological, and Multi-scale Communication, v2, Dec. 2016, 154-165
Optimization results are one method for understanding neural computation from Nature's perspective and for defining the physical limits on neuron-like engineering. Earlier work looks at individual properties or performance criteria and occasionally a
Externí odkaz:
http://arxiv.org/abs/1606.03063
Although several measurements and analyses support the idea that the brain is energy-optimized, there is one disturbing, contradictory observation: In theory, computation limited by thermal noise can occur as cheaply as ~$2.9\cdot 10^{-21}$ joules pe
Externí odkaz:
http://arxiv.org/abs/1408.6777
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 1988 Apr 01. 85(7), 2368-2372.
Externí odkaz:
https://www.jstor.org/stable/31134