Zeroth-Order Fine-Tuning of LLMs with Transferable Static Sparsity - Guo, Wentao; Long, Jikai; Zeng, Yimeng; Liu, Zirui; Yang, Xinyu; Ran, Yide; Gardner, Jacob; Bastani, Osbert; De Sa, Christopher; Yu, Xiaodong; Chen, Beidi; Xu, Zhaozhuo (International Conference on Learning Representations, 2025)