Recurrent neural networks with explicit representation of dynamic latent variables can mimic behavioral patterns in a physical inference task.
Recurrent neural networks with explicit representation of dynamic latent variables can mimic behavioral patterns in a physical inference task.
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DOI:
10.1038/s41467-022-33581-6
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发表时间:
2022-10-04
影响因子:
16.6
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中科院分区:
文献类型:
--
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Primates can richly parse sensory inputs to infer latent information. This ability is hypothesized to rely on establishing mental models of the external world and running mental simulations of those models. However, evidence supporting this hypothesis is limited to behavioral models that do not emulate neural computations. Here, we test this hypothesis by directly comparing the behavior of primates (humans and monkeys) in a ball interception task to that of a large set of recurrent neural network (RNN) models with or without the capacity to dynamically track the underlying latent variables. Humans and monkeys exhibit similar behavioral patterns. This primate behavioral pattern is best captured by RNNs endowed with dynamic inference, consistent with the hypothesis that the primate brain uses dynamic inferences to support flexible physical predictions. Moreover, our work highlights a general strategy for using model neural systems to test computational hypotheses of higher brain function. The ability to infer the dynamics of physical objects is hypothesized to rely on running simulations of mental models. Here, the authors test this hypothesis by comparing human and monkey behavior to recurrent neural network models in a physical inference task.
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DOI:
10.1523/jneurosci.4549-07.2007
发表时间:
2007-12-26
期刊:
The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子:
--
作者:
Hassabis D;Kumaran D;Maguire EA
通讯作者:
Maguire EA
影响因子:
6
作者:
Hammer, B
通讯作者:
Hammer, B
影响因子:
16.6
作者:
Ladenbauer, Josef;McKenzie, Sam;Ostojic, Srdjan
通讯作者:
Ostojic, Srdjan
影响因子:
5.3
作者:
DiCarlo, JJ;Johnson, KO
通讯作者:
Johnson, KO
影响因子:
25
作者:
Egger, Seth W.;Remington, Evan D.;Jazayeri, Mehrdad
通讯作者:
Jazayeri, Mehrdad