Άνοιξαν πριν από λίγη ώρα οι πέντε σταθμοί του μετρό που είχαν κλείσει στις 5 το απόγευμα, μετά από εισήγηση της Αστυνομίας, στο πλαίσιο των μέτρων για την αποφυγή του συνωστισμού και την αποφυγή της […]
Ως το καλύτερο χριστουγεννιάτικο δώρο χαρακτήρισε την άφιξη του εμβολίου κατά του κορoνοϊού στην Ελλάδα, η Μίνα Γκάγκα, πνευμονολόγος, διευθύντρια 7ης πνευμονολογικής κλινικής του νοσοκομείου Σωτηρία και πρόεδρος του Κεντρικού Συμβουλίου Υγείας.Μιλώντας στο κεντρικό δελτίο […]
Some of the research described in this article has been published on a preprint server but has not yet been peer-reviewed by experts in the field. As Covid-19 infections soar across the U.S., some states […]
Buildings account for about 40 percent of U.S. energy consumption, and are responsible for one-third of global carbon dioxide emissions. Making buildings more energy-efficient is not only a cost-saving measure, but a crucial climate change […]
Computer vision models known as convolutional neural networks can be trained to recognize objects nearly as accurately as humans do. However, these models have one significant flaw: Very small changes to an image, which would […]
In a classic experiment on human social intelligence by psychologists Felix Warneken and Michael Tomasello, an 18-month old toddler watches a man carry a stack of books towards an unopened cabinet. When the man reaches […]
Human beings are naturally creative tool users. When we need to drive in a nail but don’t have a hammer, we easily realize that we can use a heavy, flat object like a rock in […]
You don’t need a sledgehammer to crack a nut. Jonathan Frankle is researching artificial intelligence — not noshing pistachios — but the same philosophy applies to his “lottery ticket hypothesis.” It posits that, hidden within […]
Increasingly, artificial intelligence systems known as deep learning neural networks are used to inform decisions vital to human health and safety, such as in autonomous driving or medical diagnosis. These networks are good at recognizing […]
In today’s world of fast fashion, retailers sell only a fraction of their inventory, and consumers keep their clothes for about half as long as they did 15 years ago. As a result, the clothing […]