no code implementations • 13 Jun 2023 • Xinyan Hu, Meena Jagadeesan, Michael I. Jordan, Jacob Steinhardt
For content recommender systems such as TikTok and YouTube, the platform's decision algorithm shapes the incentives of content producers, including how much effort the content producers invest in the quality of their content.
no code implementations • 1 Jun 2022 • Xinyan Hu, Dung Daniel Ngo, Aleksandrs Slivkins, Zhiwei Steven Wu
The users are free to choose other actions and need to be incentivized to follow the algorithm's recommendations.
1 code implementation • 8 Oct 2021 • Xiaotie Deng, Xinyan Hu, Tao Lin, Weiqiang Zheng
Specifically, the results depend on the number of bidders with the highest value: - If the number is at least three, the bidding dynamics almost surely converges to a Nash equilibrium of the auction, both in time-average and in last-iterate.