← Search

Weilin Chen

9 accepted papers

2026

Adjusting Prediction Model Through Wasserstein Geodesic for Causal Inference

ICLR 2026poster

Causal inference estimates the treatment effect by comparing the potential outcomes of the treated and control groups. Due to the existence of confounders, the distributions of treated and control groups are imbalanced, resulting in limited generalization ability of the outcome prediction model, \ie…

Cited by 0SourceScholar
2026

CustomTex: High-fidelity Indoor Scene Texturing via Multi-Reference Customization

CVPR 2026

The creation of high-fidelity, customizable 3D indoor scene textures remains a significant challenge. While text-driven methods offer flexibility, they lack the precision for fine-grained, instance-level control, and often produce textures with insufficient quality, artifacts, and baked-in shading.

Cited by 0SourceScholar
2026

Hierarchical Action Learning for Weakly-Supervised Action Segmentation

CVPR 2026

Humans perceive actions through key transitions that structure actions across multiple abstraction levels, whereas machines, relying on visual features, tend to over-segment. This highlights the difficulty of enabling hierarchical reasoning in video understanding. Interestingly, we observe that lowe

Cited by 0SourcecodeScholar
2026

Matching without Group Barrier for Heterogeneous Treatment Effect Estimation

ICLR 2026poster

In heterogeneous treatment effect estimation from observational data, the fundamental challenge is that only the factual outcome under the received treatment is observable, while the potential outcomes under other treatments or no treatment can never be observed. As a simple and effective approach,…

Cited by 0SourceScholar
2025

Long-Term Individual Causal Effect Estimation via Identifiable Latent Representation Learning

IJCAI 2025

Estimating long-term causal effects by combining long-term observational and short-term experimental data is a crucial but challenging problem in many real-world scenarios. In existing methods, several ideal assumptions, e.g. latent unconfoundedness assumption or additive equi-confounding bias assum

2024

Doubly Robust Causal Effect Estimation under Networked Interference via Targeted Learning

ICML 2024oral

Causal effect estimation under networked interference is an important but challenging problem. Available parametric methods are limited in their model space, while previous semiparametric methods, e.g., leveraging neural networks to fit only one single nuisance function, may still encounter misspeci…

Cited by 8SourcePDFScholar
2024

Exploiting Geometry for Treatment Effect Estimation via Optimal Transport

AAAI 2024technical

Estimating treatment effects from observational data suffers from the issue of confounding bias, which is induced by the imbalanced confounder distributions between the treated and control groups. As an effective approach, re-weighting learns a group of sample weights to balance the confounder distr…

Cited by 3SourcePDFScholar
2024

Reducing Balancing Error for Causal Inference via Optimal Transport

ICML 2024poster

Most studies on causal inference tackle the issue of confounding bias by reducing the distribution shift between the control and treated groups. However, it remains an open question to adopt an appropriate metric for distribution shift in practice. In this paper, we define a generic balancing error…

Cited by 3SourcePDFScholar