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of 170
pro vyhledávání: '"Philip J. Kellman"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Categorical learning is important and often challenging in both specialized domains, such as medical image interpretation, and commonplace ones, such as face recognition. Research has shown that comparing items from different categories can
Externí odkaz:
https://doaj.org/article/23e508af73f44f0c9fe196221da662d5
Autor:
Nicholas Baker, Philip J. Kellman
Publikováno v:
Frontiers in Computer Science, Vol 6 (2024)
IntroductionA remarkable phenomenon in perception is that the visual system spontaneously organizes sets of discrete elements into abstract shape representations. We studied perceptual performance with dot displays to discover what spatial relationsh
Externí odkaz:
https://doaj.org/article/788acbfed1594c9c9263d1a08c8d9627
Autor:
Gregory J. DiGirolamo, Megan DiDominica, Muhammad A. J. Qadri, Philip J. Kellman, Sally Krasne, Christine Massey, Max P. Rosen
Publikováno v:
Cognitive Research, Vol 8, Iss 1, Pp 1-14 (2023)
Abstract With a brief half-second presentation, a medical expert can determine at above chance levels whether a medical scan she sees is abnormal based on a first impression arising from an initial global image process, termed “gist.” The nature
Externí odkaz:
https://doaj.org/article/bc90286e37bf4870bb0052d993225d44
Publikováno v:
Frontiers in Artificial Intelligence, Vol 5 (2023)
Deep convolutional neural networks (DCNNs) have attracted considerable interest as useful devices and as possible windows into understanding perception and cognition in biological systems. In earlier work, we showed that DCNNs differ dramatically fro
Externí odkaz:
https://doaj.org/article/c35b2fde8f9e47f7bddd84a495e48e2f
Autor:
Nicholas Baker, Philip J. Kellman
Publikováno v:
PLoS ONE, Vol 16, Iss 8 (2021)
How abstract shape is perceived and represented poses crucial unsolved problems in human perception and cognition. Recent findings suggest that the visual system may encode contours as sets of connected constant curvature segments. Here we describe a
Externí odkaz:
https://doaj.org/article/a7d9a428dde44a2f88d6182fb425a063
Autor:
Philip J. Kellman
Publikováno v:
i-Perception, Vol 2 (2011)
What is the relation between perceptual learning (PL) in basic sensory discriminations and in more complex tasks, including real-world learning tasks? Most recent PL work focuses on the former, using simple sensory dimensions and a few specific stimu
Externí odkaz:
https://doaj.org/article/c596be546a7a4b9bb3c5bc2aa654199a
Autor:
Nicholas Baker, Philip J. Kellman
Publikováno v:
Journal of Experimental Psychology: General.
Training visual pattern recognition in ophthalmology using a perceptual and adaptive learning module
Publikováno v:
Canadian Journal of Ophthalmology.
Background: To evaluate the efficacy of a perceptual and adaptive learning module (PALM) for teaching the identification of five optic nerve findings.Methods: In this prospective trial at a single academic institution, second- through fourth-year med
Publikováno v:
J Exp Psychol Gen
How the visual system represents shape, and how shape representations might be computed by neural mechanisms, are fundamental and unanswered questions. Here, we investigated the hypothesis that 2-dimensional (2D) contour shapes are encoded structural
Publikováno v:
J Dermatol Physician Assist
Physician assistants (PAs) are licensed to evaluate, diagnose, and treat dermatologic skin conditions. Data show that medical students have less than optimal dermatology diagnostic abilities. Although no known data exists for PA students, similar med