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Hyungjin Park

2 accepted papers

2026

Preserve and Personalize: Personalized Text-to-Image Diffusion Models without Distributional Drift

ICLR 2026poster

Personalizing text-to-image diffusion models involves integrating novel visual concepts from a small set of reference images while retaining the model’s original generative capabilities. However, this process often leads to overfitting, where the model ignores the user’s prompt and merely replicates…

Cited by 0SourceScholar
2026

Towards Robust Real-World Multivariate Time Series Forecasting: A Unified Framework for Dependency, Asynchrony, and Missingness

ICLR 2026poster

Real-world time series data are inherently multivariate, often exhibiting complex inter-channel dependencies. Each channel is typically sampled at its own period and is prone to missing values due to various practical and operational constraints. These characteristics pose three fundamental challeng…

Cited by 0SourcecodeScholar