DynaGuard: A Dynamic Guardian Model With User-Defined Policies - Hoover, Monte; Baherwani, Vatsal; Jain, Neel; Saifullah, Khalid; Vincent, Joseph J; Jain, Chirag; Rad, Melissa; Bruss, C.; Panda, Ashwinee; Goldstein, Tom (International Conference on Learning Representations, 2026)