no code implementations • 13 Mar 2024 • Yongkang Guo, Yuqing Kong
The decision maker does not know the specific information structure, which is a joint distribution of signals, states, and strategies of adversarial experts.
no code implementations • 31 Jan 2024 • Yongkang Guo, Jason D. Hartline, Zhihuan Huang, Yuqing Kong, Anant Shah, Fang-Yi Yu
Given a family of information structures, robust forecast aggregation aims to find the aggregator with minimal worst-case regret compared to the omniscient aggregator.
no code implementations • 10 Feb 2023 • Yongkang Guo, Yuan Yuan, Jinshan Zhang, Yuqing Kong, Zhihua Zhu, Zheng Cai
A/B testing, or controlled experiments, is the gold standard approach to causally compare the performance of algorithms on online platforms.
no code implementations • 3 Mar 2021 • Yongkang Guo, Zhihuan Huang, Yuqing Kong, Qian Wang
At a high level, we show the significance of community structure is equivalent to the amount of information contained in the network.
Community Detection Social and Information Networks