TY - RPRT TI - Constrained or unconstrained? Neural-network-based equation discovery from data AU - Norman, Grant [University of Colorado, Boulder, CO (United States)] AU - Wentz, Jacqueline [Sandia National Lab. (SNL-CA), Livermore, CA (United States)] (ORCID:0000000271622283) AU - Kolla, Hemanth [Sandia National Lab. (SNL-CA), Livermore, CA (United States)] (ORCID:0000000349695870) AU - Maute, Kurt [University of Colorado, Boulder, CO (United States)] (ORCID:0000000336608395) AU - Doostan, Alireza [University of Colorado, Boulder, CO (United States)] PY - 2025 DO - 10.1016/j.cma.2024.117684 UR - https://www.osti.gov/biblio/2589832 ID - 2589832 ER -