Siyong Jian (简思勇)

I am an incoming Ph.D. student at The Hong Kong Polytechnic University (PolyU), co-advised by Prof. Xingyi Yang and Prof. Xin Jin. I am also in a joint program at the Eastern Institute of Technology (EIT). Previously, I was a research intern at Westlake University with Prof. Huan Wang and Siyuan Li. I received my M.S. from Nanjing University and my B.S. from Zhengzhou University.

My research interests lie in Generative AI and Embodied AI, particularly efficiency and post-training.

Image Email | Image LinkedIn | Image GitHub | Image Scholar
Siyong Jian

Publications & Preprints

* Equal contribution    † Corresponding author

Teaser for RankE

RankE: End-to-End Post-Training for Discrete Text-to-Image Generation with Decoder Co-Evolution

Siyong Jian*, Siyuan Li*, Luyuan Zhang*, Zedong Wang, Xin Jin, Ying Li, Cheng Tan†, Huan Wang†

arXiv 2026 | Paper | Code

Teaser for LISA

LISA: Locality-Informed Speculative Decoding for Accelerating Autoregressive Image Generation

Ying Li*, Siyong Jian*, Zhaode Wang, Zhiwen Chen, Chengfei Lv, Huan Wang

ECCV 2026

Teaser for Parallel Jacobi Decoding

Parallel Jacobi Decoding for Fast Autoregressive Image Generation

Boya Liao, Ying Li, Siyong Jian, Huan Wang

CVPR 2026 | Paper | Code

Teaser for MergeMix

MergeMix: A Unified Augmentation Paradigm for Visual and Multi-Modal Understanding

Xin Jin*, Siyuan Li*, Siyong Jian, Kai Yu, Huan Wang

ICLR 2026 | Paper | Code

Teaser for SSD project

SSD: Spatial-Semantic Head Decoupling for Efficient Autoregressive Image Generation

Siyong Jian, Huan Wang

arXiv 2025 | Paper | Code

Teaser for ERC-SVD

ERC-SVD: Error-Controlled SVD for Large Language Model Compression

Haolei Bai, Siyong Jian, Tuo Liang, Yu Yin, Huan Wang

CPAL 2026 | Paper