Search Results for author: Xiongren Chen

Found 6 papers, 0 papers with code

Deconfounding Time Series Forecasting

no code implementations27 Oct 2024 Wentao Gao, Feiyu Yang, Mengze Hong, Xiaojing Du, Zechen Hu, Xiongren Chen, Ziqi Xu

Time series forecasting is a critical task in various domains, where accurate predictions can drive informed decision-making.

Decision Making Time Series +1

Causal GNNs: A GNN-Driven Instrumental Variable Approach for Causal Inference in Networks

no code implementations13 Sep 2024 Xiaojing Du, Feiyu Yang, Wentao Gao, Xiongren Chen

As network data applications continue to expand, causal inference within networks has garnered increasing attention.

Causal Inference

A Deconfounding Approach to Climate Model Bias Correction

no code implementations22 Aug 2024 Wentao Gao, Jiuyong Li, Debo Cheng, Lin Liu, Jixue Liu, Thuc Duy Le, Xiaojing Du, Xiongren Chen, Yanchang Zhao, Yun Chen

This paper proposes a novel bias correction approach to utilize both GCM and observational data to learn a factor model that captures multi-cause latent confounders.

Time Series Time Series Forecasting

Estimating Peer Direct and Indirect Effects in Observational Network Data

no code implementations21 Aug 2024 Xiaojing Du, Jiuyong Li, Debo Cheng, Lin Liu, Wentao Gao, Xiongren Chen

Estimating causal effects is crucial for decision-makers in many applications, but it is particularly challenging with observational network data due to peer interactions.

Epidemiology

Physical System for Non Time Sequence Data

no code implementations7 Oct 2020 Xiongren Chen

We propose a novelty approach to connect machine learning to causal structure learning by jacobian matrix of neural network w. r. t.

BIG-bench Machine Learning

Gradient-based Causal Structure Learning with Normalizing Flow

no code implementations7 Oct 2020 Xiongren Chen

In this paper, we propose a score-based normalizing flow method called DAG-NF to learn dependencies of input observation data.

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