Schedule 1 10:30 AM - 10:45 AM [XOPT-4-01] Characterization of single shot spectrum of LCLS by using high resolution single shot spectromter and machine learning *Takahiro Sato1,2, Hasan Yavas1, Yanwen Sun1,2, Yuichi Inubushi2,3, Makina Yabashi2,3, Diling Zhu1,2 (1. LCLS, SLAC National Accelerator Laboratory, 2. SPring-8 center, RIKEN, 3. JASRI)