TY - RPRT TI - Efficient online quantum circuit learning with no upfront training AU - O’Leary, Thomas [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); Univ. of Oxford (United Kingdom). Clarendon Laboratory] (ORCID:0009000320651695) AU - Czarnik, Piotr [Jagiellonian Univ., Krakow (Poland)] AU - Pelofske, Elijah Autumn Rain [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:000000032673796X) AU - Sornborger, Andrew Tyler [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Quantum Science Center (QSC)] (ORCID:0000000180366624) AU - McKerns, Michael [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); The Uncertainty Quantification Foundation, Wilmington, DE (United States)] (ORCID:0000000183423778) AU - Cincio, Lukasz [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Quantum Science Center (QSC)] (ORCID:0000000267584376) PY - 2025 DO - 10.1038/s42005-025-02423-4 UR - https://www.osti.gov/biblio/3017786 ID - 3017786 ER -