TY - RPRT TI - Scaling open-weight large language models for hydropower regulatory information extraction: A systematic analysis AU - Yoon, Hong-Jun [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000254505878) AU - Ashraf, Faisal Bin [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000241112258) AU - Ruggles, Thomas A. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000215119640) AU - Singh, Debjani [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000277838608) PY - 2026 DO - 10.1016/j.envsoft.2026.107030 UR - https://www.osti.gov/biblio/3368812 ID - 3368812 ER -