Learning task-state representations

Y Niv - Nature neuroscience, 2019 - nature.com
Arguably, the most difficult part of learning is deciding what to learn about. Should I
associate the positive outcome of safely completing a street-crossing with the situation 'the …

Holistic reinforcement learning: the role of structure and attention

A Radulescu, Y Niv, I Ballard - Trends in cognitive sciences, 2019 - cell.com
Compact representations of the environment allow humans to behave efficiently in a
complex world. Reinforcement learning models capture many behavioral and neural effects …

Dynamic interaction between reinforcement learning and attention in multidimensional environments

YC Leong, A Radulescu, R Daniel, V DeWoskin, Y Niv - Neuron, 2017 - cell.com
Little is known about the relationship between attention and learning during decision
making. Using eye tracking and multivariate pattern analysis of fMRI data, we measured …

Reinforcement learning in multidimensional environments relies on attention mechanisms

Y Niv, R Daniel, A Geana, SJ Gershman… - Journal of …, 2015 - Soc Neuroscience
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 …

Human representation learning

A Radulescu, YS Shin, Y Niv - Annual Review of Neuroscience, 2021 - annualreviews.org
The central theme of this review is the dynamic interaction between information selection
and learning. We pose a fundamental question about this interaction: How do we learn what …

Leveraging artificial intelligence to improve people's planning strategies

F Callaway, YR Jain… - Proceedings of the …, 2022 - National Acad Sciences
Human decision making is plagued by systematic errors that can have devastating
consequences. Previous research has found that such errors can be partly prevented by …

[HTML][HTML] Symmetry-based representations for artificial and biological general intelligence

I Higgins, S Racanière, D Rezende - Frontiers in Computational …, 2022 - frontiersin.org
Biological intelligence is remarkable in its ability to produce complex behaviour in many
diverse situations through data efficient, generalisable and transferable skill acquisition. It is …

The limits of learning: Exploration, generalization, and the development of learning traps.

AS Rich, TM Gureckis - Journal of Experimental Psychology …, 2018 - psycnet.apa.org
Learning usually improves the accuracy of beliefs through the accumulation of experience.
But are there limits to learning that prevent us from accurately understanding our world? In …

Generalized attention-weighted reinforcement learning

L Bramlage, A Cortese - Neural Networks, 2022 - Elsevier
In neuroscience, attention has been shown to bidirectionally interact with reinforcement
learning (RL) to reduce the dimensionality of task representations, restricting computations …

An inductive bias for slowly changing features in human reinforcement learning

NL Hedrich, E Schulz, S Hall-McMaster… - PLOS Computational …, 2024 - journals.plos.org
Identifying goal-relevant features in novel environments is a central challenge for efficient
behaviour. We asked whether humans address this challenge by relying on prior knowledge …