GistTree.Com - No 1 Entertainment Website

As people age, they often lose their motivation to learn new things or engage in everyday activities. In a study of mice, MIT neuroscientists have now identified a brain circuit that is critical for maintaining this kind of motivation. This circuit is particularly important for learning to make decisions that require evaluating the cost and…

This is part 1 of a series of blog posts about MCMC techniques: Part II: Gibbs sampling Part III: Hamiltonian Monte Carlo Part IV: Replica Exchange Markov chain Monte Carlo (MCMC) is a powerful class of methods to sample from probability distributions known only up to an (unknown) normalization constant. But before we dive into…

Trumania takes photos and videos the way your phone's camera sees and doesn't allow the photo or video to be edited.If someone wants to verify the authenticity of a photo or video, just search the ID in the app or on our website.You can immediately post what you have taken to social networks or send…

Join IEEE | IEEE.org | IEEE Xplore Digital Library | IEEE Standards | IEEE Spectrum | More Sites Create Account | Sign In

SAN FRANCISCO (Reuters) - The U.S. National Security Agency is rebuffing efforts by a leading Congressional critic to determine whether it is continuing to place so-called back doors into commercial technology products, in a controversial practice that critics say damages both U.S. industry and national security.FILE PHOTO: FILE PHOTO: An aerial view of the National…

The fake news: A new weekly satire show from the creators of South Park is using deepfakes, or AI-synthesized media, to poke fun at some of the most important topics of our time. Called Sassy Justice, the show is hosted by the character Fred Sassy, a reporter for the local news station in Cheyenne, Wyoming,…

ChinaFotoPress - Getty ImagesMorgan Stanley analysts on Wednesday said they are tracking air quality reports in Chinese cities that suggests an increase in industrial activity tied to iPhone 12 production.Two new iPhone 12 models went on sale last week and two more will go on sale next month. This is a few weeks later than…