Efficient-LVSM: Faster, Cheaper, and Better Large View Synthesis Model via Decoupled Co-Refinement Attention - Jia, Xiaosong; Sun, Yihang; You, Junqi; wong, songbur; Zou, Zichen; Yan, Junchi; Wu, Zuxuan; Jiang, Yu-Gang (International Conference on Learning Representations, 2026)