When a model is trained on more features than samples (a phenomenon known as the curse of dimensionality), it may become overfitted, meaning that the patterns learnt are too specific to the dataset. Consequently
demanded a new approach to food security that considered the critical needs and behaviour of potentially vulnerable and affected people. Jarosz [45] observes a shift in the definition of food security. The paradigm shifts from the international level of world regions and nations to the level of p...
The issue is compounded by the growing use of opaque, semantic-free URIs for ontological classes and properties (OBO [1], SIO [2], CWA [3]). While the meaning of rdf:type or dc:title is relatively clear to the human reader, the meaning of, for example, sio:SIO_010302 is considerabl...
Activision Blizzard has just announced that all temporary and contingent QA workers of its Activision Publishing and Blizzard divisions are being converted to full-time employees — meaning nearly 1,100 temp game testers are getting full-time jobs with benefits. They’ll be making higher wages, too...
[17,18]. Gram-positive bacteria have only one cytoplasmic cell membrane, meaning that protein export only involves one membrane translocation. Both the single cell membrane and the relatively thick cell wall of Gram-positive bacteria offer anchoring opportunities. There are two principally different ...
Hope in patients with schizophrenia is defined as positive expectations for the future, confidence in life and the future, and meaning in life based on a patient’s perspective [8]. The level of hope has been shown to be highly correlated with QOL and to improve the QOL of people with ...
Meanwhile,Post-Gazette journalists haven’t received an across-the-board raise since January 2006.That includes even basic cost-of-living increases — essentially meaning that the journalists are being paid less and less each year. A letter asking for a one-time cost-of-living stipend as inflati...