Yi Shen

collaborators

2 papers

math.PR2026

Almost periodicity as a path property for $p$ -adic self-similar processes with stationary increments

Yi Shen, Zhenyuan Zhang

Shen and Zhang (2021) showed that almost periodicity naturally arises in the spectral representation of discrete-time $p$ -adic self-similar processes with stationary increments. In…

stat.ME2026

Combining e-values using demi-supermartingales

Jiahao Ming, Yi Shen, Aaditya Ramdas +2

We present a new method for combining e-variables through demi-supermartingales, which settles an old conjecture in the literature on nonparametric mean testing. It also provides a…

Almost periodicity as a path property for p-adic self-similar processes with stationary increments

Combining e-values using demi-supermartingales

Almost periodicity as a path property for $p$ -adic self-similar processes with stationary increments