Fei Xing

Director of Data Science at Mathematica

Fei Xing is the Director of Data Science at Mathematica, an organization dedicated to improving public well-being through data-driven research and solutions. He has been with Mathematica since 2013, initially joining as a statistician before evolving into the first data scientist at the firm as the field of data science began to gain traction.

Educational Background

Fei Xing earned a Ph.D. in Mathematics from the University of Tennessee-Knoxville in 2013. His academic training focused on probability and stochastic processes, which he has effectively applied in various real-world contexts during his career.

Professional Experience

In his current role as Director of Data Science, Fei Xing is responsible for staff development and team building within the Data Science team. He leads initiatives that provide innovative data science solutions across multiple sectors, including health policy, education, and social services. His work often involves collaborating with subject matter experts to ensure that data-driven approaches align with policy objectives and enhance operational efficiency.

One notable project he has worked on includes developing an auto-coding algorithm for the National Center for Science and Engineering Statistics, which significantly improved the efficiency of processing survey responses by automating occupation coding with high accuracy.1 2

Contributions to Mathematica

Fei's contributions have been instrumental in shaping Mathematica's approach to integrating data science into their research methodologies. He has a strong interest in using mathematical modeling to uncover patterns in data and improve decision-making processes that affect public policy. His work reflects a commitment to leveraging data science for social good, aiming to create equitable outcomes through evidence-based practices.1 2

Summary

Fei Xing's unique blend of mathematical expertise and practical application positions him as a leader in the evolving field of data science at Mathematica. His focus on collaboration and innovation underscores his dedication to enhancing public well-being through informed policy solutions.