Dynamic Classifier-Free Diffusion Guidance via Online Feedback - Papalampidi, Pinelopi; Wiles, Olivia; Ktena, Ira; Shtedritski, Aleksandar; Bugliarello, Emanuele; Kajić, Ivana; Albuquerque, Isabela; Nematzadeh, Aida (International Conference on Learning Representations, 2026)