Publications

Working papers

• Baris Ata and Yaosheng Xu.
  Dynamic Control of a Stochastic Matching System in Heavy Traffic: An Effective Computational Method for High-Dimensional Problems.
  Under review at Management Science. Link

• Yaosheng Xu.
  Explicit Steady-State Approximations for Parallel Server Systems with Heterogeneous Servers.*
  Under review at Operations Research. Link

• J.G. Dai, Peter Glynn and Yaosheng Xu.
  Multi-scale heavy traffic steady-state convergence in generalized Jackson network.
  Operations Research, Minor revision. Link

Publications

• J.G. Dai, Jin Guang and Yaosheng Xu.
  Steady-State Convergence of the Continuous-Time Routing System with General Distributions in Heavy Traffic.
  ACM Sigmetrics 2025. 9(1): 1–29. Link.
  A short version is accepted at Workshop on MAthematical performance Modeling and Analysis (MAMA) of ACM Sigmetrics 2024. Link

• Xin Bing, Yang Ning and Yaosheng Xu.
  Adaptive estimation of multivariate regression with hidden variables.
  Annals of Statistics, 50(2): 640–672, 2022. Link

• Mondher Bellalah, Yaosheng Xu, Detao Zhang.
  Intertemporal optimal portfolio choice based on labor income within shadow costs of incomplete information and short sales.
  Annals of Operations Research, 281: 397–422, 2019. Link