from training.npr.org: https://training.npr.org/sources/saif-shahin/
Saif Shahin is an assistant professor in the School of Communication at American University in Washington, D.C. An expert in critical data studies and digital culture, Shahin researches technology policy; the implications of disinformation online; media coverage of global politics; diversity and inclusion efforts in digital spaces; and online social movements.
Piyush Mehta is an assistant professor of aerospace engineering and space systems at the Statler College of Engineering and Mineral Resources at West Virginia University. He’s an expert in astrodynamics, machine learning and space weather — conditions caused by solar winds, explosions on the sun’s surface, and other solar phenomena.
Pedro Domingos teaches computer science at the University of Washington. His research spans a wide variety of topics in machine learning, artificial intelligence and data science, including scaling learning algorithms to big data, maximizing word of mouth in social networks, unifying logic and probability, and deep learning.
Charles Isbell is the dean of Georgia Tech’s College of Computing, a professor of interactive computing, executive director of the Constellations Center for Equity in Computing, and an expert in artificial intelligence and machine learning.