4 papers
stat.ML2026
Adaptive generative moment matching networks for improved learning of dependence structures
Marius Hofert, Gan Yao
An adaptive bandwidth selection procedure for the mixture kernel in the maximum mean discrepancy (MMD) for fitting generative moment matching networks (GMMNs) is introduced, and im…
math.CA2026
A Complete Solution of Optimal Hypercontractivity and Log--Sobolev inequalities on Cyclic Groups for
Gan Yao
For and , we prove that the Poisson-like semigroup on , associated with the word length ,…
math.CA2025
Optimal Hypercontractivity and Log--Sobolev inequalities on Cyclic Groups
Gan Yao
For and with , we prove that the Poisson-like semigroup on , associated with the wo…
math.FA2025
Proper cocycles, measure equivalence and -Fourier multipliers
Simeng Wang, Runlian Xia, Gan Yao
We develop a new transference method for completely bounded -Fourier multipliers via proper cocycles arising from probability measure-preserving group actions. This method ext…