TY  - RPRT
TI  - A composite neural network that learns from multi-fidelity data: Application to function approximation and inverse PDE problems
AU  - Meng, Xuhui
AU  - Karniadakis, George Em
PY  - 2019
DO  - 10.1016/j.jcp.2019.109020
UR  - https://www.osti.gov/biblio/1598680
ID  - 1598680
ER  -