“…We consider a setting similar to Yang et al [2022b], Loizou et al [2020, using a Wasserstein GAN [Arjovsky et al, 2017] to approximate a one-dimensional Gaussian distribution in the federated setting. We first randomly generate a synthetic dataset of n = 10000 datapoints z sampled from a normal distribution with zero mean and unit variance and their corresponding real data x real = μ + σz, where μ = 0, σ = 0.1.…”