1 citations · 1 across the 9 of their papers we have counts for
Showing 2025Show all
2 papers · 1 filter
cs.LG2025
Contextual Online Pricing with (Biased) Offline Data
Yixuan Zhang, Ruihao Zhu, Qiaomin Xie
We study contextual online pricing with biased offline data. For the scalar price elasticity case, we identify the instance-dependent quantity that measures how far the offli…
stat.ML2025
A Piecewise Lyapunov Analysis of Sub-quadratic SGD: Applications to Robust and Quantile Regression
Yixuan Zhang, Dongyan Huo, Yudong Chen +1
Motivated by robust and quantile regression problems, we investigate the stochastic gradient descent (SGD) algorithm for minimizing an objective function that is locally strong…