3 papers
physics.geo-ph2026
Data-driven sequential analysis of tipping in high-dimensional complex systems
Tomomasa Hirose, Yohei Sawada
Abrupt transitions ("tipping") in nonlinear dynamical systems are often accompanied by changes in the geometry of the attracting set, but quantifying such changes from partial and…
cs.LG2025
Multi-Model Ensemble and Reservoir Computing for River Discharge Prediction in Ungauged Basins
Mizuki Funato, Yohei Sawada
Despite the necessity for accurate flood prediction, many regions lack sufficient river discharge observations. Although numerous models for daily river discharge prediction exist,…
stat.AP2024
Quest for an efficient mathematical and computational method to explore optimal extreme weather modification
Yohei Sawada
It is a grand challenge to find a feasible weather modification method to mitigate the impact of extreme weather events such as tropical cyclones. Previous works have proposed pote…