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Tianchun Li

3 accepted papers

2025

Towards Universal Debiasing for Language Models-based Tabular Data Generation

EMNLP 2025

Large language models (LLMs) have achieved promising results in tabular data generation. However, inherent historical biases in tabular datasets often cause LLMs to exacerbate fairness issues, particularly when multiple advantaged and protected features are involved. In this work, we introduce a uni

Cited by 0SourcePDFScholar
2024

Cumulative Difference Learning VAE for Time-Series with Temporally Correlated Inflow-Outflow

AAAI 2024technical

Time-series generation has crucial practical significance for decision-making under uncertainty. Existing methods have various limitations like accumulating errors over time, significantly impacting downstream tasks. We develop a novel generation method, DT-VAE, that incorporates generalizable domai…

2023

Structural Re-weighting Improves Graph Domain Adaptation

ICML 2023poster

In many real-world applications, graph-structured data used for training and testing have differences in distribution, such as in high energy physics (HEP) where simulation data used for training may not match real experiments. Graph domain adaptation (GDA) is a method used to address these differen…