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Andra Geana
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Humans use directed and random exploration to solve the explore–exploit dilemma.
RC Wilson, A Geana, JM White, EA Ludvig, JD Cohen
Journal of Experimental Psychology: General 143 (6), 2074, 2014
5842014
Reinforcement learning in multidimensional environments relies on attention mechanisms
Y Niv, R Daniel, A Geana, SJ Gershman, YC Leong, A Radulescu, ...
Journal of Neuroscience 35 (21), 8145-8157, 2015
4072015
Mnemonic convergence in social networks: The emergent properties of cognition at a collective level
A Coman, I Momennejad, RD Drach, A Geana
Proceedings of the National Academy of Sciences 113 (29), 8171-8176, 2016
1552016
Boredom, Information-Seeking and Exploration.
A Geana, R Wilson, ND Daw, J Cohen
CogSci, 2016
1032016
Using Computational Modelling to Capture Schizophrenia-Specific Reinforcement Learning Differences and Their Implications on Patient Classification
A Geana, DM Barch, JM Gold, CS Carter, AW MacDonald III, JD Ragland, ...
Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, 2021
252021
An experimental study of the formation of collective memories in social networks
A Geana, A Duker, A Coman
Journal of Experimental Social Psychology 84, 103813, 2019
112019
Causal model comparison shows that human representation learning is not Bayesian
A Geana, Y Niv
Cold Spring Harbor symposia on quantitative biology 79, 161-168, 2014
102014
Why the grass is greener on the other side: Behavioral evidence for an ambiguity bonus in human exploratory decision-making
RC Wilson, A Geana, JM White, EA Ludvig, JD Cohen
Neuroscience, 2011
92011
Information-Seeking, Learning and the Marginal Value Theorem: A Normative Approach to Adaptive Exploration.
A Geana, R Wilson, ND Daw, J Cohen
CogSci, 2016
82016
The Straw That Broke the Camel’s Back: Natural Variations in 17β-Estradiol and COMT-Val158Met Genotype Interact in the Modulation of Model-Free and Model-Based Control
EK Diekhof, A Geana, F Ohm, BB Doll, MJ Frank
Frontiers in Behavioral Neuroscience 15, 2021
32021
Information sampling, learning and exploration
A Geana
Princeton University, 2015
32015
Reward, Risk and Ambiguity in Human Exploration: A Wheel of Fortune Task
A Geana, RC Wilson, JD Cohen
12013
Deconstructing Mechanisms of Motivational Impairment Transdiagnostically
D Barch, E Moran, A Culbreth, J Merchant, A Geana, M Frank, J Gold, ...
Biological Psychiatry 91 (9), S5, 2022
2022
Exploration strategies in human decision making
RC Wilson, A Geana, JM White, EA Ludvig, JD Cohen
Separate Roles for Reward Magnitude and Uncertainty in the Explore-Exploit Dilemma
A Geana, RC Wilson, JM White, EA Ludvig, JD Cohen
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