Learning to Advect: A Neural Semi-Lagrangian Architecture for Weather Forecasting. - Carlos A. Pereira; Stéphane Gaudreault; Valentin Dallerit; Christopher Subich; Shoyon Panday; Siqi Wei; Sasa Zhang; Siddharth Rout; Eldad Haber; Raymond J. Spiteri; David Millard 003; Emilia Diaconescu (CoRR, 2026)