Reinforcement-learning in fronto-striatal circuits
B Averbeck, JP O'Doherty - Neuropsychopharmacology, 2022 - nature.com
We review the current state of knowledge on the computational and neural mechanisms of
reinforcement-learning with a particular focus on fronto-striatal circuits. We divide the …
reinforcement-learning with a particular focus on fronto-striatal circuits. We divide the …
Multiple representations and algorithms for reinforcement learning in the cortico-basal ganglia circuit
M Ito, K Doya - Current opinion in neurobiology, 2011 - Elsevier
Accumulating evidence shows that the neural network of the cerebral cortex and the basal
ganglia is critically involved in reinforcement learning. Recent studies found functional …
ganglia is critically involved in reinforcement learning. Recent studies found functional …
Reinforcement learning in multidimensional environments relies on attention mechanisms
In recent years, ideas from the computational field of reinforcement learning have
revolutionized the study of learning in the brain, famously providing new, precise theories of …
revolutionized the study of learning in the brain, famously providing new, precise theories of …
Computational models of reinforcement learning: the role of dopamine as a reward signal
Reinforcement learning is ubiquitous. Unlike other forms of learning, it involves the
processing of fast yet content-poor feedback information to correct assumptions about the …
processing of fast yet content-poor feedback information to correct assumptions about the …
The ascending neuromodulatory systems in learning by reinforcement: comparing computational conjectures with experimental findings
CMA Pennartz - Brain Research Reviews, 1995 - Elsevier
A central problem in cognitive neuroscience is how animals can manage to rapidly master
complex sensorimotor tasks when the only sensory feedback they use to improve their …
complex sensorimotor tasks when the only sensory feedback they use to improve their …
The structure of reinforcement-learning mechanisms in the human brain
Highlights•Reinforcement-learning algorithms are a useful framework for investigating the
neurobiology of action selection for reward.•Multiple approaches have been taken in the …
neurobiology of action selection for reward.•Multiple approaches have been taken in the …
Reinforcement learning, conditioning, and the brain: Successes and challenges
TV Maia - Cognitive, Affective, & Behavioral Neuroscience, 2009 - Springer
The field of reinforcement learning has greatly influenced the neuroscientific study of
conditioning. This article provides an introduction to reinforcement learning followed by an …
conditioning. This article provides an introduction to reinforcement learning followed by an …
Mechanisms of hierarchical reinforcement learning in corticostriatal circuits 1: computational analysis
Growing evidence suggests that the prefrontal cortex (PFC) is organized hierarchically, with
more anterior regions having increasingly abstract representations. How does this …
more anterior regions having increasingly abstract representations. How does this …
The successor representation: its computational logic and neural substrates
SJ Gershman - Journal of Neuroscience, 2018 - Soc Neuroscience
Reinforcement learning is the process by which an agent learns to predict long-term future
reward. We now understand a great deal about the brain's reinforcement learning …
reward. We now understand a great deal about the brain's reinforcement learning …
Efficient reinforcement learning: computational theories, neuroscience and robotics
M Kawato, K Samejima - Current opinion in neurobiology, 2007 - Elsevier
Reinforcement learning algorithms have provided some of the most influential computational
theories for behavioral learning that depends on reward and penalty. After briefly reviewing …
theories for behavioral learning that depends on reward and penalty. After briefly reviewing …
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