US ahead in AI innovation, easily surpassing China in Stanford’s new ranking

The U.S. leads the world in developing artificial intelligence technology, surpassing China in research and other important measures of AI innovation, according to a newly released Stanford University index. There’s no surefire way to rank global AI leadership but Stanford researchers have made an attempt by measuring the “vibrancy” of the AI industry across various…

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How well can you trust hotel ranking guides?

Open this photo in gallery: The logic behind luxury hotel rankings can be opaque and confounding, leaving many to wonder if they’re worth using at all.Illustration by Dave Murray Earlier this year, Michelin launched its first Hotel Guide, now rating hotels as it has ranked restaurants for a century. Hotels are awarded up to three…

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