作者
George Kachergis, Dean Wyatte, Randall C O'Reilly, Roy de Kleijn, Bernhard Hommel
发表日期
2014/11/5
期刊
Philosophical Transactions of the Royal Society B: Biological Sciences
卷号
369
期号
1655
页码范围
20130623
出版商
The Royal Society
简介
Action selection, planning and execution are continuous processes that evolve over time, responding to perceptual feedback as well as evolving top-down constraints. Existing models of routine sequential action (e.g. coffee- or pancake-making) generally fall into one of two classes: hierarchical models that include hand-built task representations, or heterarchical models that must learn to represent hierarchy via temporal context, but thus far lack goal-orientedness. We present a biologically motivated model of the latter class that, because it is situated in the Leabra neural architecture, affords an opportunity to include both unsupervised and goal-directed learning mechanisms. Moreover, we embed this neurocomputational model in the theoretical framework of the theory of event coding (TEC), which posits that actions and perceptions share a common representation with bidirectional associations between the two …
引用总数
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学术搜索中的文章
G Kachergis, D Wyatte, RC O'Reilly, R de Kleijn… - Philosophical Transactions of the Royal Society B …, 2014