TY - RPRT TI - Physics-informed Karhunen-Loeve and Neural Network Approximations for Solving Inverse Differential Equation Problems AU - Li, Jing AU - Tartakovsky, Alexandre M. PY - 2022 DO - 10.1016/j.jcp.2022.111230 UR - https://www.osti.gov/biblio/1972348 ID - 1972348 ER -