Results 231 to 240 of about 51,549 (260)
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Letter matching in the hemispheres: Speed-accuracy trade-offs
Neuropsychologia, 1992Eight subjects performed physical and nominal letter-matching tasks for pairs of letters presented in the left, right, or central visual fields, using a unimanual two-choice response-time paradigm. Latencies were manipulated by using a cued response procedure, and speed-sensitivity and speed-bias functions were calculated separately for each of the ...
Z, Eviatar, E, Zaidel
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Accuracy and speed trade‐off in robot‐assisted surgery
The International Journal of Medical Robotics and Computer Assisted Surgery, 2010AbstractBackgroundControlling surgical task speed and maintaining accuracy are vital components of robotic surgical skills. This study was designed to investigate the relationship between accuracy and speed for robot‐assisted surgical skills.MethodsTen participants were asked to alternately touch two circular targets with various dimensions and ...
Jung Hung, Chien +6 more
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Speed–Accuracy Trade-Off in Voluntary Postural Movements
Motor Control, 2005We investigated the speed and accuracy of fast voluntary movements performed by the whole body during standing. Adults stood on a force plate and performed rhythmic postural movements generating fore and back displacements of the center of pressure (shown as online visual feedback). We observed that for the same target distance, movement time increased
Marcos, Duarte, Sandra M S F, Freitas
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Speed/accuracy trade-offs in target-directed movements
Behavioral and Brain Sciences, 1997This target article presents a critical survey of the scientific literature dealing with the speed/accuracy trade-offs in rapid-aimed movements. It highlights the numerous mathematical and theoretical interpretations that have been proposed in recent decades.
R, Plamondon, A M, Alimi
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Speed-Accuracy Trade-Off in Recognition Memory
Science, 1973In a recognition memory experiment, the time allowed for retrieval was controlled by using the offset of the probe as a signal to terminate retrieval and respond. The response latencies measured in the experiment indicate that this procedure effectively eliminated fast-guess strategies. The recognition signal-to-noise ratio, d
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Effect of mental fatigue on speed–accuracy trade-off
Neuroscience, 2015The aim of this study was to investigate the effects of mental fatigue on the duration of actual and imagined goal-directed arm movements involving speed-accuracy trade-off. Ten participants performed actual and imagined point-to-point arm movements as accurately and as fast as possible, before and after a 90-min sustained cognitive task inducing ...
Rozand, Vianney +3 more
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Where in the world is the speed/accuracy trade-off?
Behavioral and Brain Sciences, 1997Even though Plamondon's kinematic model fits the data well, we do not share the view that it explains movements other than ballistic ones. The model does not account for closed-loop control, which is the more common type of movement in everyday life, nor does it account for recent data indicating interference with ongoing processing.
P. A. Hancock, Willem B. Verwey
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Reply to “The Speed-Accuracy Trade-Off”
American Journal of Roentgenology, 2019Lawrence R, Muroff, Leonard, Berlin
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SPEED, ACCURACY, AND FLEXIBILITY TRADE-OFF IN ON-LINE CHARACTER RECOGNITION
International Journal of Pattern Recognition and Artificial Intelligence, 1991An on-line character recognizer was improved by making trade-offs on computation speed, recognition accuracy, and flexibility. Firstly, the error rate was halved by increasing computation precision at the expense of speed, achieving a character recognition accuracy of 97.3 percent. Secondly, without loss of accuracy, computation speed was increased by
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