About Me

I am a Postdoctoral Associate at Cornell University working with Arpita Ghosh. In October 2015, I completed my Ph.D. in Computer Science at UCLA, where I am fortunate to be advised by Jenn Wortman Vaughan. I also spent three wonderful years from 2012 to 2015 visiting the EconCS Group at Harvard University, where I was hosted by Yiling Chen.

My research interests focus on studying online social interactions by computational approaches, and developing models and applications to extract useful information from collective behavior. I am currently looking at problems in design and analysis of social computation mechanisms, and have recently focused on the study of crowdsourcing markets.

I am from Taiwan. Before coming to the US for my Ph.D. study, I worked as a research assistant with Sheng-Wei Chen in the Institute of Information Science at Academia Sinica. Prior to that, I was a master student in Computer Science and Information Engineering at National Taiwan University, where I was advised by Jane Yung-jen Hsu. When I was in Taiwan, I focused on the study of Games with A Purpose (GWAP). In particular, I have developed several games, including PhotoSlap and KissKissBan, and started to get interested in studying social interactions behind these social computing systems.

Here is my CV. You can also reach me via [ch624 at cornell dot edu].

Professional Activities

Workshop Organizer
Conferences Journal Referee
  • IEEE Transactions on Computational Intelligence and AI in Games
  • IEEE Transactions on Parallel and Distributed Systems
  • IEEE Transactions on Computational Social Systems
  • ACM Transactions on Intelligent Systems and Technology
  • Annals of Mathematics and Artificial Intelligence
  • Journal of Artificial Intelligence Research
  • World Wide Web Journal
  • UCLA Social Computing Reading Group, Sep. 2011 to Mar. 2012