@article{efficientlonghorizonguiagentsviatraining, title = {ST-Lite: Training-Free KV Cache Compression with Spatio-Trajectory Guidance for Long-Horizon GUI Agents}, author = {Bowen Zhou and Zhou Xu and Wanli Li and Jingyu Xiao and Haoqian Wang}, year = {2026}, eprint = {2603.00188}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.00188}, }