Results 31 to 40 of about 3,782,014 (296)
Animals, 2021 Multidimensional improvement programs of chickpea require screening of a large number of genotypes for straw nutritive value. The ability of near infrared reflectance spectroscopy (NIRS) to determine the nutritive value of chickpea straw was identified ...
Tena Alemu +6 more
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Current Biology, 2017 In this quick guide, Wolfram Schultz provides an introduction of reward prediction error, exploring the signal of dopamine neurons and describing its potential role in reward accumulation, decision-making and everyday life.
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Evidence for dopaminergic involvement in endogenous modulation of pain relief
eLife, 2023 Relief of ongoing pain is a potent motivator of behavior, directing actions to escape from or reduce potentially harmful stimuli. Whereas endogenous modulation of pain events is well characterized, relatively little is known about the modulation of pain ...
Simon Desch +4 more
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暴雨灾害, 2021 By using network radar, national gridded real-time observation datasets and the hourly precipitation observation data at the automatic weather stations in the Yangtze River Basin, the radar extrapolation precipitation forecast product of the Yangtze ...
Gang TIAN +3 more
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When is an error not a prediction error? An electrophysiological investigation [PDF]
Cognitive, Affective, & Behavioral Neuroscience, 2009 A recent theory holds that the anterior cingulate cortex (ACC) uses reinforcement learning signals conveyed by the midbrain dopamine system to facilitate flexible action selection. According to this position, the impact of reward prediction error signals on ACC modulates the amplitude of a component of the event-related brain potential called the error-
Clay B, Holroyd +4 more
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Frontiers in Behavioral Neuroscience, 2022 In standard (first-order) Pavlovian conditioning protocols, pairings of an initially neutral conditioned stimulus (CS) and a biologically significant unconditioned stimulus (US) result in the formation of a CS-US association.
Travis P. Todd, Nathan M. Holmes
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Errors in interception can be predicted from errors in perception [PDF]
Cortex, 2018 It has been hypothesised that our actions are less susceptible to visual illusions than our perceptual judgements because similar information is processed for perception and action in separate pathways. We test this hypothesis for subjects intercepting a moving object that appears to move at a different speed than its true speed due to an illusion. The
Cristina de la Malla +2 more
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Reversible data hiding algorithm based on asymmetric histogram shifting
网络与信息安全学报, 2019 The shifting of two asymmetric histograms in opposite directions in data embedding respectively had produced the pixel compensation and restore effect, a better reversible data hiding algorithm based on pixel prediction was proposed, two asymmetric ...
HE Yufen +2 more
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The Feedback-Related Negativity Signals Salience Prediction Errors, Not Reward Prediction Errors [PDF]
The Journal of Neuroscience, 2013 Modulations of the feedback-related negativity (FRN) event-related potential (ERP) have been suggested as a potential biomarker in psychopathology. A dominant theory about this signal contends that it reflects the operation of the neural system underlying reinforcement learning in humans.
Talmi, Deborah +2 more
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A particle swarm optimisation-based Grey prediction model for thermal error compensation on CNC machine tools [PDF]
, 2015 Thermal errors can have a significant effect on CNC machine tool accuracy. The thermal error compensation system has become a cost-effective method of improving machine tool accuracy in recent years.
Longstaff, Andrew P. +4 more
core +2 more sources