Normative evidence weighting and accumulation in correlated environments
Nathan Tardiff,
Jiwon Kang,
Joshua I. Gold
Abstract:The brain forms certain deliberative decisions following normative principles related to how sensory observations are weighed and accumulated over time. Previously we showed that these principles can account for how people adapt their decisions to the temporal dynamics of the observations (Glaze et al., 2015). Here we show that this adaptability extends to accounting for correlations in the observations, which can have a dramatic impact on the weight of evidence provided by those observations. We tested online… Show more
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