LexisNexis Risk Solutions, part of RELX, agrees to buy Arizona-based Emailage, which uses machine learning to help clients detect fraud; source says for ~$480M (Patricia Nilsson/Financial Times)

Patricia Nilsson / Financial Times:
LexisNexis Risk Solutions, part of RELX, agrees to buy Arizona-based Emailage, which uses machine learning to help clients detect fraud; source says for ~$480M  —  Relx is to buy Arizona-based Emailage for about $480m, as the UK-listed information and analytic group deepens its push into the fraud prevention sector.