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Xiongren Chen

4 accepted papers

2026

Deep Extreme Transformer: Tackling Zero-Inflated Time Series for Precipitation Prediction

AAAI 2026technical

Rainfall forecasting presents a dual challenge: extreme zero inflation, where dry days dominate and obscure meaningful precipitation patterns, and pronounced nonstationarity, where climate dynamics evolve across time and regimes. We propose the Deep Extreme Transformer (DET), a principled architectu

Cited by 0SourcePDFScholar
2025

Deconfounding Multi-Cause Latent Confounders: A Factor-Model Approach to Climate Model Bias Correction

IJCAI 2025

Global Climate Models (GCMs) are crucial for predicting future climate changes by simulating the Earth systems. However, GCM outputs exhibit systematic biases due to model uncertainties, parameterization simplifications, and inadequate representation of complex climate phenomena. Traditional bias co

Cited by 0SourcePDFScholar
2025

Telling Peer Direct Effects from Indirect Effects in Observational Network Data

ICML 2025poster

Estimating causal effects is crucial for decision-makers in many applications, but it is particularly challenging with observational network data due to peer interactions. Some algorithms have been proposed to estimate causal effects involving network data, particularly peer effects, but they often…

Cited by 0SourcePDFScholar