Results 221 to 230 of about 5,055 (254)
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A unified account of numerosity perception
Nature Human Behaviour, 2020People can identify the number of objects in sets of four or fewer items with near-perfect accuracy but exhibit linearly increasing error for larger sets. Some researchers have taken this discontinuity as evidence of two distinct representational systems.
Samuel J. Cheyette, Steven T. Piantadosi
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Interactions between area and numerosity
Psychological Research, 1988The concept of filled area, i.e. the impressionistic ensemble of parts of a stimulus field occupied by dots, is used to account for various kinds of numerosity illusions due to perceptual interaction between a number of dots and their spatial arrangement.
P G, Vos +3 more
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2022
Numerosity statements are statements of the form ‘There are exactly nΦs’, where the number-word in place of n is understood adjectivally in English. A numerosity statement of this form does not commit one to the existence of the natural number n, or of any numbers at all.
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Numerosity statements are statements of the form ‘There are exactly nΦs’, where the number-word in place of n is understood adjectivally in English. A numerosity statement of this form does not commit one to the existence of the natural number n, or of any numbers at all.
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2022
This project investigates how convolutional neural networks (CNNs), including architectures from the CorNet family, perform on numerosity discrimination tasks. The goal is to examine whether and how these models develop sensitivity to numerical quantity, and to compare their behavior with known properties of human numerical cognition.
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This project investigates how convolutional neural networks (CNNs), including architectures from the CorNet family, perform on numerosity discrimination tasks. The goal is to examine whether and how these models develop sensitivity to numerical quantity, and to compare their behavior with known properties of human numerical cognition.
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Numerosity Discrimination of Tactile Stimuli
Perceptual and Motor Skills, 1976The ability of 40 college students to discriminate the number of tactile stimuli presented simultaneously was measured in two experiments. Stimulation was provided by 12 solenoids fixed to points on the arms and legs. Exp. I showed a mean correct discrimination level of between 1.55 and 2.10 solenoids. Exp. II compared discrimination of numerosity by a
T B, Posey, M R, James
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Learning and development of embodied numerosity
Cognitive Processing, 2012Recent empirical evidence indicates that seemingly abstract numerical cognitions are rooted in sensory and bodily experiences. In particular in finger counting finger-based representations reflect a specific case of embodied cognition, we termed embodied numerosity.
Korbinian Moeller +6 more
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Numerosity discrimination: Infants discriminate small from large numerosities
European Journal of Developmental Psychology, 2006Two experiments investigated numerosity discrimination in 7-month-old infants, comparing their performance on numbers within the range of subitizing (2 and 3 elements) with numbers marking the limit of this range, 4 elements, or lying outside this range (5 and 6 elements).
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2017
Abstract The illusions of numerosity can be broadly divided into two main categories (a) illusions of numerosity that can be observed in many classical illusions of linear or area extent just replacing the uninterrupted lines by rows of dots, or putting the elements to judge in the area, and (b) illusions in which the participants are ...
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Abstract The illusions of numerosity can be broadly divided into two main categories (a) illusions of numerosity that can be observed in many classical illusions of linear or area extent just replacing the uninterrupted lines by rows of dots, or putting the elements to judge in the area, and (b) illusions in which the participants are ...
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Numerosity and the Consolidation of Episodic Memory
2003Different techniques for extracting Artificial Neural Networks (ANN) rules have been used up to the present time, but most of them have focused on certain types of networks and their training. However, there are practically no methods which deal with ANN rule-discovery as systems that are independent from their architecture, training, and internal ...
J. G. (Iain) Wallace, Kevin Bluff
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2019
Numerosity cognition is a cognitive ability that is not restricted by sensory modalities. It remains unclear whether numerosity processing among different modalities can interact with each other. Here, by using psychophysical methods, EEG techniques, and source localization analysis, we measured neural responses to the interaction between auditory ...
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Numerosity cognition is a cognitive ability that is not restricted by sensory modalities. It remains unclear whether numerosity processing among different modalities can interact with each other. Here, by using psychophysical methods, EEG techniques, and source localization analysis, we measured neural responses to the interaction between auditory ...
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