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cs.LG2025
PHASE: Physics-Integrated, Heterogeneity-Aware Surrogates for Scientific Simulations
Dawei Gao, Dali Wang, Zhuowei Gu +5
Large-scale numerical simulations underpin modern scientific discovery but remain constrained by prohibitive computational costs. AI surrogates offer acceleration, yet adoption in…
cs.LG2025
ORBIT-2: Scaling Exascale Vision Foundation Models for Weather and Climate Downscaling
Xiao Wang, Jong-Youl Choi, Takuya Kurihaya +15
Sparse observations and coarse-resolution climate models limit effective regional decision-making, underscoring the need for robust downscaling. However, existing AI methods strugg…