The severity of symptoms in posttraumatic stress disorder (PTSD) varies greatly across individuals in the first year after trauma and it remains difficult to predict whether someone might worsen, ...

Delphi lets users watch machine learning models compete live on benchmarks and buy a stake in those the user thinks are best, creating the first live market signal of model performance. As trades are ...

Forbes contributors publish independent expert analyses and insights. Writes about the future of finance and technology, follow for more. We live in a world where machines can understand speech, ...