TY - RPRT TI - Similarity Metric for Data Optimization and Efficient Training of Reactive Machine Learning Force Fields for Hydrocarbon Radiolysis AU - Kim, Kwangnam [Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)] (ORCID:0000000311491733) AU - Kroonblawd, Matthew P. [Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)] (ORCID:0000000250095998) AU - Goldman, Nir [Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States); Univ. of California, Davis, CA (United States)] (ORCID:0000000330522128) PY - 2025 DO - 10.1021/acs.jctc.5c01301 UR - https://www.osti.gov/biblio/3005220 ID - 3005220 ER -