Results 31 to 40 of about 3,708,416 (298)
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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Evidence for dopaminergic involvement in endogenous modulation of pain relief
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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When is an error not a prediction error? An electrophysiological investigation [PDF]
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
openaire +2 more sources
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
doaj +1 more source
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.
openaire +3 more sources
Estimating Prediction Error: Cross-Validation vs. Accumulated Prediction Error [PDF]
We study the validation of prediction rules such as regression models and classification algorithms through two out-of-sample strategies, cross-validation and accumulated prediction error. We use the framework of Efron (1983) where measures of prediction errors are defined as sample averages of expected errors and show through exact finite sample ...
Jenny Häggström, Xavier de Luna
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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
doaj +1 more source
Predicting design induced pilot error using HET (human error template) - a new formal human error identification method for flight decks [PDF]
Human factors certification criteria are being developed for large civil aircraft with the objective of reducing the incidence of designinduced error on the flight deck.
Harris, Don +7 more
core +4 more sources
Errors in interception can be predicted from errors in perception [PDF]
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
openaire +3 more sources
Reversible data hiding algorithm based on asymmetric histogram shifting
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
doaj +1 more source

