no code implementations • 10 Jul 2022 • Zhuangyan Fang, Ruiqi Zhao, Yue Liu, Yangbo He
Causal background knowledge about the existence or the absence of causal edges and paths is frequently encountered in observational studies.
no code implementations • 25 Feb 2021 • Zhuangyan Fang, Yue Liu, Zhi Geng, Shengyu Zhu, Yangbo He
We propose a local approach to identify whether a variable is a cause of a given target under the framework of causal graphical models of directed acyclic graphs (DAGs).
no code implementations • 10 Jun 2020 • Zhuangyan Fang, Shengyu Zhu, Jiji Zhang, Yue Liu, Zhitang Chen, Yangbo He
Despite several advances in recent years, learning causal structures represented by directed acyclic graphs (DAGs) remains a challenging task in high dimensional settings when the graphs to be learned are not sparse.
3 code implementations • 18 Nov 2019 • Ignavier Ng, Shengyu Zhu, Zhitang Chen, Zhuangyan Fang
Causal structure learning has been a challenging task in the past decades and several mainstream approaches such as constraint- and score-based methods have been studied with theoretical guarantees.
2 code implementations • 18 Oct 2019 • Ignavier Ng, Shengyu Zhu, Zhuangyan Fang, Haoyang Li, Zhitang Chen, Jun Wang
This paper studies the problem of learning causal structures from observational data.