arXiv stat.ML
· Papers
Maximum Mean Discrepancy with Unequal Sample Sizes via Generalized U-Statistics
arXiv:2512.13997v2 Announce Type: replace Abstract: Existing two-sample testing techniques, particularly those based on choosing a kernel for the Maximum Mean Discrepancy (MMD), often assume equal sample sizes from the two distributions. Applying these methods in practice can require discarding valuable data, unnecessa