Now showing items 1-10 of 1034
Evaluation of multiclass novelty detection algorithms for data streams
(IEEELos Alamitos, 2015-11)
Data stream mining is an emergent research area that investigates knowledge extraction from large amounts of continuously generated data, produced by non-stationary distribution. Novelty detection, the ability to identify ...
Matemal separation affects cocaine-induced locomotion and response to novelty in adolescent, but not in adult rats
(Elsevier B.V., 2004-07-02)
Maternal separation is known to exert long-term effects on both behavior and the neuroendocrine system. We investigated cocaine-induced locomotor activation as well as the locomotor and corticosterone response to forced ...
Neonatal acute stress by novelty in the absence of social isolation decreases fearfulness in young chicks
(Taylor & Francis Ltd, 2008-11-13)
Two hours after hatching (Day 0), groups of chicks from both sexes were housed either individually (IND) or socially in pairs (SOC) for 24 h. On Day 1, for each of the two conditions, half of the chicks were individually ...
Repertoires of Spike Avalanches Are Modulated by Behavior and Novelty
(Universidade Federal do Rio Grande do NorteBrasilUFRN, 2016)
Neuronal avalanches measured as consecutive bouts of thresholded field potentials represent a statistical signature that the brain operates near a critical point. In theory, criticality optimizes stimulus sensitivity, ...
Novelty modulates the stimulating motor effects of ethanol in preweanling rats
(Pergamon-Elsevier Science Ltd, 2009-05)
During early ontogeny heterogeneous rats are sensitive to ethanol's stimulating effects. In adulthood locomotor activity in a novel environment is a valuable predictor of acute sensitivity to the activating effects of ...