3 papers
stat.ME2025
Sufficiency-principled Transfer Learning via Model Averaging
Xiyuan Zhang, Huihang Liu, Xinyu Zhang
When the transferable set is unknowable, transfering informative knowledge as much as possible\textemdash a principle we refer to as \emph{sufficiency}, becomes crucial for enhanci…
stat.ML2024
Deep Generative Demand Learning for Newsvendor and Pricing
Shijin Gong, Huihang Liu, Xinyu Zhang
We consider data-driven inventory and pricing decisions in the feature-based newsvendor problem, where demand is influenced by both price and contextual features and is modeled wit…
stat.ME2024
Semi-supervised learning using copula-based regression and model averaging
Ziwen Gao, Huihang Liu, Xinyu Zhang
The available data in semi-supervised learning usually consists of relatively small sized labeled data and much larger sized unlabeled data. How to effectively exploit unlabeled da…