He is very technical, very analytical, works on patterns on the tennis court, that sort of thinking that Andy Murray relates a lot to.

BBC: Murray splits with coach Gilbert

PayPal, Amazon, and Google have all developed sophisticated analytical tools and infrastructure to identify patterns of fraudulent activity.

FORBES: Anti-Fraud Is Big Opportunity For Google, PayPal, Amazon

The KDDI system, is able to detect more complex behaviour by using analytical software - held on a server back at base - to match patterns of common movements.

BBC: Mobile that allows bosses to snoop on staff developed