Haotian Tang Yecheng Wu Shang Yang Enze Xie Junsong Chen Junyu Chen Zhuoyang Zhang Han Cai Yao Lu 0006 Song Han 0003 HART: Efficient Visual Generation with Hybrid Autoregressive Transformer. 2024 abs/2410.10812 CoRR https://doi.org/10.48550/arXiv.2410.10812 db/journals/corr/corr2410.html#abs-2410-10812 streams/journals/corr