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Strategic Design to Improve Information Integrity with Yiling Chen

Abstract: When information is generated, collected and spread by people, ensuring the integrity of information is critical for downstream use of the information. In this talk, I will discuss some of our efforts in improving information integrity through intentional design. I will mainly focus on a recent effort where we propose using information design as a tool for social media platforms to combat the spread of misinformation. As platforms can predict the popularity and misinformation states of to-be-shared posts, and users are motivated to only share popular content, platforms can strategically reveal this informational advantage to persuade users to not share misinformed content. We characterize the platform’s optimal information design scheme and resulting utility when platform has access to an imperfect classifier for predicting post states. Bio: Yiling Chen is a Gordon McKay Professor of Computer Science at Harvard University. She received her Ph.D. in Information Sciences and Technology from the Pennsylvania State University. Prior to working at Harvard, she spent two years at Yahoo! Research in New York City. Her research lies in the intersection of computer science, economics and other social sciences, with a focus on social aspects of computational systems. She was a recipient of The Penn State Alumni Association Early Career Award, and was selected by IEEE Intelligent Systems as one of "AI's 10 to Watch” early in her career. Her work received best paper awards at ACM EC, AAMAS, ACM FAT* (now ACM FAccT) and ACM CSCW conferences. She was a program co-chair for the 2013 Conference on Web and Internet Economics (WINE’13), the 2016 ACM Conference on Economics and Computation (EC’16), the 2018 AAAI Conference on Human Computation and Crowdsourcing (HCOMP’18) and the 2023 AAAI Conference on Artificial Intelligence (AAAI-23), and has served as an associate editor for several journals. ----- Watch more videos from University of Colorado Boulder Engineering & Applied Science and subscribe: https://bit.ly/37UmM5X Founded in 1893, the College of Engineering and Applied Science at the University of Colorado Boulder is the second largest of seven schools and colleges at one of the nation's top public research institutions. Join Our Community:   / cuengineering     / cuengineering     / cuengineering   Contact University of Colorado Boulder Engineering & Applied Science: https://www.colorado.edu/engineering/... #Engineering #CUBoulder #EngineeringBuff