Confidence reports in decision-making with multiple alternatives violate the Bayesian confidence hypothesis
نویسندگان
چکیده
منابع مشابه
Confidence-related decision making.
Neurons have been recorded that reflect in their firing rates the confidence in a decision. Here we show how this could arise as an emergent property in an integrate-and-fire attractor network model of decision making. The attractor network has populations of neurons that respond to each of the possible choices, each biased by the evidence for that choice, and there is competition between the a...
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Humans stand out from other animals in that they are able to explicitly report on the reliability of their internal operations. This ability, which is known as metacognition, is typically studied by asking people to report their confidence in the correctness of some decision. However, the computations underlying confidence reports remain unclear. In this paper, we present a fully Bayesian metho...
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The degree of confidence in one’s choice or decision is a critical aspect of perceptual decision making. Attempts to quantify a decision maker’s confidence by measuring accuracy in a task have yielded limited success because confidence and accuracy are typically not equal. In this paper, we introduce a Bayesian framework to model confidence in perceptual decision making. We show that this model...
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Introduction: Others’ decision could constantly affect our decisions. There are numerous studies which revealed this effect properly. The social influence could affect most of the decision parameters, especially the confidence. Recently, an interesting study showed that participants tend to match their confidence to each other while they preserve their decision accuracy in a group decision mak...
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ion (derived from Latin abstrahere “to strip off, remove forcibly”) is “the process which allows people to consider what is relevant and to forget a lot of irrelevant details which would get in the way of what they are trying to do” [Giunchiglia and Walsh, 1992]. Abstractionbased processes are pervasive in human reasoning. The earliest and most common use of abstraction was in problem solving. ...
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ژورنال
عنوان ژورنال: Nature Communications
سال: 2020
ISSN: 2041-1723
DOI: 10.1038/s41467-020-15581-6