Computational Principles of Supervised Learning in the Cerebellum.
Computational Principles of Supervised Learning in the Cerebellum.
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DOI:
10.1146/annurev-neuro-080317-061948
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发表时间:
2018-07-08
影响因子:
13.9
通讯作者:
Medina JF
中科院分区:
文献类型:
--
作者:
Raymond JL;Medina JF
Supervised learning plays a key role in the operation of many biological and artificial neural networks. Analysis of the computations underlying supervised learning is facilitated by the relatively simple and uniform architecture of the cerebellum, a brain area that supports numerous motor, sensory, and cognitive functions. We highlight recent discoveries indicating that the cerebellum implements supervised learning using the following organizational principles: (a) extensive preprocessing of input representations (i.e., feature engineering), (b) massively recurrent circuit architecture, (c) linear input-output computations, (d) sophisticated instructive signals that can be regulated and are predictive, (e) adaptive mechanisms of plasticity with multiple timescales, and (f) task-specific hardware specializations. The principles emerging from studies of the cerebellum have striking parallels with those in other brain areas and in artificial neural networks, as well as some notable differences, which can inform future research on supervised learning and inspire next-generation machine-based algorithms.
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影响因子:
3.5
作者:
Bazzigaluppi P;De Gruijl JR;van der Giessen RS;Khosrovani S;De Zeeuw CI;de Jeu MT
通讯作者:
de Jeu MT
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25
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DOI:
10.1073/pnas.0808428106
发表时间:
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