MAP20100003527 Ai, Jing Assesing consumer fraud risk in insurance claims : an unsupervised learning technique using discrete and continuous predictor variables / Jing Ai, Patrick L. Brockett, Linda Golden En: North American actuarial journal. - Schaumburg : Society of Actuaries, 1997- = ISSN 1092-0277. - 01/07/2009 Tomo 13 Número 4 - 2009