activity
20192022
most citedStatistical Uncertainty Analysis for Stochastic Simulation

23 citations · 36 across the 8 of their papers we have counts for

collaborators

8 papers

stat.ME2022

Stochastic Simulation Uncertainty Analysis to Accelerate Flexible Biomanufacturing Process Development

Wei Xie, Russell R. Barton, Barry L. Nelson +1

Motivated by critical challenges and needs from biopharmaceuticals manufacturing, we propose a general metamodel-assisted stochastic simulation uncertainty analysis framework to ac…

stat.ML2021★ 1 cited

Biomanufacturing Harvest Optimization with Small Data

Bo Wang, Wei Xie, Tugce Martagan +2

In biopharmaceutical manufacturing, fermentation processes play a critical role in productivity and profit. A fermentation process uses living cells with complex biological mechani…

stat.ME2020★ 23 cited

Statistical Uncertainty Analysis for Stochastic Simulation

Wei Xie, Barry L. Nelson, Russell R. Barton

When we use simulation to evaluate the performance of a stochastic system, the simulation often contains input distributions estimated from real-world data; therefore, there is bot…

eess.SY2020★ 1 cited

Data-Driven Stochastic Optimization for Power Grids Scheduling under High Wind Penetration

Wei Xie, Yuan Yi, Zhi Zhou +1

To address the environmental concern and improve the economic efficiency, the wind power is rapidly integrated into smart grids. However, the inherent uncertainty of wind energy ra…

math.OC2019

Global-Local Metamodel Assisted Two-Stage Optimization via Simulation

Wei Xie, Yuan Yi, Hua Zheng

To integrate strategic, tactical and operational decisions, the two-stage optimization has been widely used to guide dynamic decision making. In this paper, we study the two-stage…

stat.ME2019★ 2 cited

A Pooled Quantile Estimator for Parallel Simulations

Qiong Zhang, Bo Wang, Wei Xie

Quantile is an important risk measure quantifying the stochastic system random behaviors. This paper studies a pooled quantile estimator, which is the sample quantile of detailed s…

stat.ME2019★ 2 cited

A Nonparametric Bayesian Framework for Uncertainty Quantification in Stochastic Simulation

Wei Xie, Cheng Li, Yuefeng Wu +1

When we use simulation to assess the performance of stochastic systems, the input models used to drive simulation experiments are often estimated from finite real-world data. There…

stat.ML2019★ 7 cited

Interpretable Biomanufacturing Process Risk and Sensitivity Analyses for Quality-by-Design and Stability Control

Wei Xie, Bo Wang, Cheng Li +2

While biomanufacturing plays a significant role in supporting the economy and ensuring public health, it faces critical challenges, including complexity, high variability, lengthy…