Mizuki Sakaguchi

Propagation of Chaos for Mean-Field Langevin Dynamics and its Application to Model Ensemble

Mean-field Langevin dynamics (MFLD) is an optimization method derived by taking the mean-field limit of noisy gradient descent for two-layer neural networks in the mean-field regime. Recently, the propagation of chaos (PoC) for MFLD has gained attention as it provides a quantitative characterization…