Christopher Callison-Burch

Christopher Callison-Burch is a Professor of Computer and Information Science at the University of Pennsylvania. He has over 20 years of experience in artificial intelligence research, specializing in language models and generative AI. His course on artificial intelligence is among the most popular at the university, with over 500 students enrolled annually.

His primary research focuses on natural language processing, crowdsourcing, and artificial intelligence, with significant contributions to generative AI. His work includes more than 100 publications cited over 30,000 times, reflecting broad impact in computational linguistics and machine learning.

In 2023, he provided expert testimony before the U.S. Congress on generative AI, highlighting his leadership in addressing societal implications of emerging technologies.