Science and technology | Shame, set and match

What tennis reveals about AI’s impact on human behaviour

Since the introduction of Hawk-Eye, umpires have been biting their tongues

A tennis player holds his racket in the air, speaking with an official.
Photograph: Getty Images

Wimbledon’s centre court has seen its share of rivalries; think of McEnroe v Borg, or Williams v Williams. But for David Almog, a behavioural economist at Northwestern University, the match worth tuning in for is umpire v machine.

How AI oversight affects human decision-making is an important question in a world where algorithms play an ever-larger role in everyday life. Car drivers, financial traders and air-traffic controllers already routinely see their decisions overruled by AI systems put in place to rapidly correct poor judgment. Doctors, judges and even soldiers could be next.

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This article appeared in the Science & technology section of the print edition under the headline "Injustice is served"

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