2 papers
stat.ME2026
Tail postcoloring in long-run variance estimation of time series
Xu Liu, Kin Wai Chan
Prewhitening is a common approach to deal with strong autocorrelation. In this article, we propose a new approach called tail postcoloring, motivated by it. It uses parametric mode…
stat.ML2025
Boosting Statistic Learning with Synthetic Data from Pretrained Large Models
Jialong Jiang, Wenkang Hu, Jian Huang +2
The rapid advancement of generative models, such as Stable Diffusion, raises a key question: how can synthetic data from these models enhance predictive modeling? While they can ge…