A Multifaceted Approach to Bitcoin Fraud Detection: Global and Local Outliers. - Patrick M. Monamo; Vukosi Marivate; Bhesipho Twala (ICMLA, 2016)

Unsupervised learning for robust Bitcoin fraud detection. - Patrick Monamo; Vukosi Marivate; Bheki Twala (ISSA, 2016)