TY - RPRT TI - Data-driven low-fidelity models for multi-fidelity Monte Carlo sampling in plasma micro-turbulence analysis AU - Konrad, Julia (ORCID:0000000238848563) AU - Farcaş, Ionuţ-Gabriel (ORCID:0000000238841580) AU - Peherstorfer, Benjamin AU - Di Siena, Alessandro (ORCID:0000000254306713) AU - Jenko, Frank AU - Neckel, Tobias AU - Bungartz, Hans-Joachim PY - 2022 DO - 10.1016/j.jcp.2021.110898 UR - https://www.osti.gov/biblio/1836614 ID - 1836614 ER -