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PLoS Biology | http://biology.plosjournals.org Of the 300 or so viruses that cause disease in humans, HIV may have the greatest adaptive advantage. Like most persistent viruses—including the herpesviruses Epstein–Barr and cytomegalovirus (CMV)—HIV employs various strategies to counteract its host’s response to infection. But HIV possesses a unique ability to sustain a progressive attack on the ...
Imitation is a powerful form of learning commonly used by children, adults and infants. A child's enthusiasm for imitative behavior prompts parental attention and interaction, and provides a mechanism for transmitting appropriate cultural and social behavior. Although simple imitative behavior is evident in the postnatal period, by around 14 months infants remember and repeat actions they obser...
The main focus of the optimization of artificial neural networks has been the design of a problem dependent network structure in order to reduce the model complexity and to minimize the model error. Driven by a concrete application we identify in this paper another desirable property of neural networks – the ability of the network to efficiently solve related problems denoted as a class of prob...
The article by Palmer et al that accompanies this editorial investigates the neuropsychologic late effects arising from the treatment of pediatric medulloblastoma survivors treated on a single protocol across eight medical centers in North America and Australia between 2003 and 2011. The study population impressively includes 126 patients between the ages of 3 and 21 years at diagnosis (median,...
Many studies have demonstrated that aging is associated with declines in skill acquisition. In the current study, we tested whether older adults could acquire general, transferable knowledge about skill learning processes. Older adult participants learned five different motor tasks. Two older adult control groups performed the same number of trials, but learned only one task. The experimental g...
Scikit-learn is a Python module integrating a wide range of state-of-the-art machine learning algorithms for medium-scale supervised and unsupervised problems. This package focuses on bringing machine learning to non-specialists using a general-purpose high-level language. Emphasis is put on ease of use, performance, documentation, and API consistency. It has minimal dependencies and is distrib...
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