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Jiaxiang Cheng

4 accepted papers

2026

Implicit Preference Alignment for Human Image Animation

ICML 2026poster

Human image animation has witnessed significant advancements, yet generating high-fidelity hand motions remains a persistent challenge due to their high degrees of freedom and motion complexity. While reinforcement learning from human feedback, particularly direct preference optimization, offers a p…

Cited by 0SourceScholar
2026

Phased One-Step Adversarial Equilibrium for Video Diffusion Models

AAAI 2026technical

Video diffusion generation suffers from critical sampling efficiency bottlenecks, particularly for large-scale models and long contexts. Existing video acceleration methods, adapted from image-based techniques, lack a single-step distillation ability for large-scale video models and task generalizat

Cited by 0SourcePDFScholar
2025

ResAdapter: Domain Consistent Resolution Adapter for Diffusion Models

AAAI 2025technical

Recent advancement in text-to-image models and corresponding personalized technologies enables individuals to generate high-quality and imaginative images. However, they often suffer from limitations when generating images with resolutions outside of their trained domain. To overcome this limitation…

2025

Rethinking Remaining Useful Life Prediction with Scarce Time Series Data: Regression Under Indirect Supervision

IJCAI 2025

Supervised time series prediction relies on directly measured target variables, but real-world use cases such as predicting remaining useful life (RUL) involve indirect supervision, where the target variable is labeled as a function of another dependent variable. Trending temporal regression techniq

Cited by 0SourcePDFScholar