Eight-Month-Old Infants Meta-Learn by Downweighting Irrelevant Evidence.

ABSTRACT: Infants learn to navigate the complexity of the physical and social world at an outstanding pace, but how they accomplish this learning is still largely unknown. Recent advances in human and artificial intelligence research propose that a key feature to achieving quick and efficient learning is meta-learning, the ability to make use of prior experiences to learn how to learn better in the future. Here we show that 8-month-old infants successfully engage in meta-learning within very short timespans after being exposed to a new learning environment. We developed a Bayesian model that captures how infants attribute informativity to incoming events, and how this process is optimized by the meta-parameters of their hierarchical models over the task structure. We fitted the model with infants' g

SUBMITTER: Poli F 

PROVIDER: S-EPMC10320826 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature