科学与环境

Can we really predict the future? Over one million forecasts offer clues, not certainty

来源: Phys.org - latest science and technology news stories · 发布于

Can we really predict the future? Over one million forecasts offer clues, not certainty
来源: Phys.org - latest science and technology news stories

Can crowds of people trading on what they believe will happen collectively predict the future? A new Tel Aviv University study of more than 1 million forecasts suggests that they often come remarkably close. But when it comes to certain events, from international conflicts to ele

Can crowds of people trading on what they believe will happen collectively predict the future? A new Tel Aviv University study of more than 1 million forecasts suggests that they often come remarkably close. But when it comes to certain events, from international conflicts to elections, the odds may tell a different story.

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Crows make decisions twice as fast as humans and monkeys
科学与环境

Crows make decisions twice as fast as humans and monkeys

University of Tübingen researchers have shown that crows, when confronted with a visual choice, make a decision twice as fast as humans and monkeys. In the experiment, two carrion crows took just 235 milliseconds on average to identify the direction in which a dot pattern was mov

Phys.org - latest science and technology news stories ·