TRACE: Grounding Time Series in Context for Multimodal Embedding and Retrieval - Chen, Jialin; Zhao, Ziyu; Nurbek, Gaukhar; Feng, Aosong; Maatouk, Ali; Tassiulas, Leandros; Gao, Yifeng; Ying, Rex (Advances in Neural Information Processing Systems, 2025)