--matt salzburg., hours was a -- a conversation with ibm chairman and ceo ginni rometty. if you like bloomberg news, check us out on the radio. you can listen on the bloomberg radio at, bloomberg.com, and in the u.s. on sirius xm. this is bloomberg. ♪ emily: the role of artificial intelligence and business. ibm ceo ginni rometty is reinventing the way you use it everyday. megan murphy is set down with her about watson's impact on business. ginni: we are on a path to hit about one billion people will have a decision impacted by watson in some way. financial services. it's interesting to watch. some of the biggest banks in europe have adopted it far more quickly to this. customer call centers. you take 350,000 emails a day, you don't just sort them by keyword for urgency and how to solve them. these are sorted by important sentiment of a client, their customers. that is what they use watson for, possible answers. i was saying to megan that financial crimes, you think people spend all the time decisionin