Applying Cost-Sensitive Classification for Financial Fraud Detection under High Class-Imbalance. - Stephen O. Moepya; Sharat S. Akhoury; Fulufhelo V. Nelwamondo (ICDM Workshops, 2014)

Measuring the Impact of Imputation in Financial Fraud. - Stephen O. Moepya; Sharat S. Akhoury; Fulufhelo V. Nelwamondo; Bhekisipho Twala (ICCCI (2), 2015)