2 papers
cs.LG2025
Targeted Digital Twin via Flow Map Learning and Its Application to Fluid Dynamics
Qifan Chen, Zhongshu Xu, Jinjin Zhang +1
We present a numerical framework for constructing a targeted digital twin (tDT) that directly models the dynamics of quantities of interest (QoIs) in a full digital twin (DT). The…
math.NA2025
Stochastic BDDC algorithms
Xuemin Tu, Jinjin Zhang
Stochastic balancing domain decomposition by constraints (BDDC) algorithms are developed and analyzed for the sampling of the solutions of linear stochastic elliptic equations with…