no code implementations • 29 Jan 2024 • Heyang Gong, Chaochao Lu, Yu Zhang
In the field of causal modeling, potential outcomes (PO) and structural causal models (SCMs) stand as the predominant frameworks.
no code implementations • 17 Sep 2023 • Heyang Gong
In the realm of causal inference, Potential Outcomes (PO) and Structural Causal Models (SCM) are recognized as the principal frameworks. However, when it comes to Layer 3 valuations -- counterfactual queries deeply entwined with individual-level semantics -- both frameworks encounter limitations due to the degenerative issues brought forth by the consistency rule.
1 code implementation • 29 Jan 2022 • Meng Ai, Biao Li, Heyang Gong, Qingwei Yu, Shengjie Xue, Yuan Zhang, Yunzhou Zhang, Peng Jiang
The proposed approach is currently serving over hundreds of millions of users on the platform and achieves one of the most tremendous improvements over these months.
no code implementations • 6 Jun 2021 • Heyang Gong, Ke Zhu
Path-specific effects in mediation analysis provide a useful tool for fairness analysis, which is mostly based on nested counterfactuals.