Nasdaq's Lessons in Machine Learning Yield New Surveillance Tool

Yesterday, Nasdaq announced the launch of its new AI-powered market surveillance tools for finding patterns of abusive behavior. Underpinning the new technology are subsets of machine learning (ML): deep learning, for analyzing extremely complex relationships and understanding hidden insights within massive data sets; transfer learning, which involves training new models based on older ones to allow scale and save time; and human-in-the-loop learning, which requires human interaction to weed out