We introduce Timer-M1, a pretrained multivariate time series foundation model that learns with primitives for zero-shot forecasting. Across domains, time series share elementary temporal and relational patterns, termed primitives, yet differ in how these primitives manifest and evolve across different contexts. Despite...
Hao-Ran Zhang, Hai-Xuan Liu, Xin Su et al.· 0 citations
This work develops NowcastDiT and instantiates this flexibility through two complementary adaptations: a dynamics-aware noise prior for temporally coherent forecasts, and end-to-end reinforcement learning with timestep-aware rewards for meteorological skill.
Hao-Ran Xu, Xing-Zhuo Guo, Yu-Chen Zhang et al.· 0 citations
Across five well-established PDE benchmarks spanning steady-state prediction and time-dependent dynamics, Transolver$ achieves state-of-the-art with a benchmark-averaged relative error reduction of 33.4% over the strongest baseline for each metric, while consistently improving autoregressive rollout over single-operato...
Haonan Shangguan, Hang Zhou, Haixu Wu et al.· 0 citations
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