Search Results for author: Yongkang Guo

Found 4 papers, 0 papers with code

Robust Decision Aggregation with Adversarial Experts

no code implementations13 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.

Ensemble Learning

Algorithmic Robust Forecast Aggregation

no code implementations31 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.

Near-Optimal Experimental Design Under the Budget Constraint in Online Platforms

no code implementations10 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.

Experimental Design

Modularity and Mutual Information in Networks: Two Sides of the Same Coin

no code implementations3 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

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