She previously co-organized two workshops on learning from class imbalanced data sets (AAAI’2000 and ICML’2003) and one workshop on autoencoders (NIPS’1997). She also co-edited a special issue of the ACM SIGKDD Explorations newsletter on class imbalanced data sets. She was an early user of ROC curves in Machine Learning and is currently investigating the development of new evaluation measures in both supervised and unsupervised learning.