Vector-based navigation using grid-like representations in artificial agents
Sign Up to like & getrecommendations! Published in 2018 at "Nature"
DOI: 10.1038/s41586-018-0102-6
Abstract: Deep neural networks have achieved impressive successes in fields ranging from object recognition to complex games such as Go1,2. Navigation, however, remains a substantial challenge for artificial agents, with deep neural networks trained by reinforcement… read more here.
Keywords: grid like; navigation; vector based; like representations ... See more keywords
Inferences on a multidimensional social hierarchy use a grid-like code.
Sign Up to like & getrecommendations! Published in 2021 at "Nature neuroscience"
DOI: 10.1038/s41593-021-00916-3
Abstract: Generalizing experiences to guide decision-making in novel situations is a hallmark of flexible behavior. Cognitive maps of an environment or task can theoretically afford such flexibility, but direct evidence has proven elusive. In this study,… read more here.
Keywords: cortex; grid like; use grid; like code ... See more keywords
Of maps and grids
Sign Up to like & getrecommendations! Published in 2021 at "Neuroscience of Consciousness"
DOI: 10.1093/nc/niab022
Abstract: Abstract Neuroscience has made remarkable advances in accounting for how the brain performs its various functions. Consciousness, too, is usually approached in functional terms: the goal is to understand how the brain represents information, accesses… read more here.
Keywords: information; grid like; model; neuroscience ... See more keywords
Are Grid-Like Representations a Component of All Perception and Cognition?
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Neural Circuits"
DOI: 10.3389/fncir.2022.924016
Abstract: Grid cells or grid-like responses have been reported in the rodent, bat and human brains during various spatial and non-spatial tasks. However, the functions of grid-like representations beyond the classical hippocampal formation remain elusive. Based… read more here.
Keywords: component perception; perception cognition; like representations; grid like ... See more keywords