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Video Abstract (AI generated) (00:54) Paper Preprint Nature CommunicationsIn standard models of perceptual decision-making, noisy sensory evidence is considered to be the primary source of choice errors and the accumulation of evidence needed to overcome this noise gives rise to speed-accuracy tradeoffs. Here, we investigated how the history of recent choices and their outcomes interacts with these processes using a combination of theory and experiment. We found that the speed and accuracy of performance of rats on olfactory decision tasks could be best explained by a Bayesian model that combines reinforcement-based learning with accumulation of uncertain sensory evidence. This model predicted the specific pattern of trial history effects that were found in the data. The results suggest that learning is a critical factor contributing to speed-accuracy tradeoffs in decision-making and that task history effects are not simply biases but rather the signatures of an optimal learning strategy.
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Jan Drugowitsch. (2021, Nov 1).The impact of learning on perceptual decisions and its implication for speed-accuracy tradeoffs[Video]. Scitok. https://scitok.com/project/p/9ee60235
G. Mendonça André. "The impact of learning on perceptual decisions and its implication for speed-accuracy tradeoffs" Scitok, uploaded by Drugowitsch Jan, 1 Nov, 2021, https://scitok.com/project/p9ee60235
Jan Drugowitsch. "The impact of learning on perceptual decisions and its implication for speed-accuracy tradeoffs" Scitok. (Nov 1, 2021). https://scitok.com/project/p/9ee60235
Jan Drugowitsch (Nov 1, 2021). The impact of learning on perceptual decisions and its implication for speed-accuracy tradeoffs Scitok. https://scitok.com/project/p/9ee60235
Jan Drugowitsch. The impact of learning on perceptual decisions and its implication for speed-accuracy tradeoffs[video]. 2021 Nov 1. https://scitok.com/project/p/9ee60235
@online{al2006link, title={ The impact of learning on perceptual decisions and its implication for speed-accuracy tradeoffs }, author={ Drugowitsch, Jan }, organization={Scitok}, month={ Nov }, day={ 1 }, year={ 2021 }, url = {https://scitok.com/project/p/9ee60235}, }