Experts Guide

Chellappan is an expert who can speak to issues related to AI and public health. He teaches courses related to Autmata theory and information security and privacy. He leads a research lab examines how to overcome critical emerging problems when societies and

computing technologies interact, while simultaneously enabling new applications.

Walczak's primary research interests are in applied artificial intelligence systems (including artificial neural networks, expert and knowledge-based systems, cognitive modeling, machine learning and intelligent software agents), healthcare information systems, knowledge management and organizational learning and electronic commerce specializing in online auctions and virtual presence.

Tang studies biogeochemistry and climate change, nitrogen isotopes, nitrogen and carbon cycling, marine productivity, greenhouse gases and machine learning.

Liu is an NSF CAREER Award recipient who studies computer and network security with an emphasis on designing and implementing defense approaches that protect mobile, network and computer technologies from being undermined by adversaries. Her research interests also include security applications for cyber-physical systems, Internet of Things and machine learning.