@article{rationalegroundedincontextlearningfortim, title = {Rationale-Grounded In-Context Learning for Time Series Reasoning with Multimodal Large Language Models}, author = {Qingxiang Liu and Zhiqing Cui and Xiaoliang Luo and Yuqian Wu and Zhuoyang Jiang and Huaiyu Wan and Sheng Sun and Lvchun Wang and Wei Yu and Yuxuan Liang}, year = {2026}, eprint = {2601.02968}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2601.02968}, }