Profile image of Xiexin Liu
PhD Candidate

Contact

Positions

  • PhD Candidate, Business Analytics

    Tippie College of Business

Education

  • PhD in Business Analytics, Tippie College of Business, University of Iowa, 2021
  • MS in Economics, Renmin University of China, 2016
  • BS in Economics, Liaoning University, 2013

Professional Memberships

  • INFORMS, 2019
  • American Statistical Association, 2019 - 2020

Selected Awards & Honors

  • Graduate College Post-Comprehensive Research Fellowship, University of Iowa, 2019
  • Department Research Assistanship, University of Iowa, 2017
  • Graduate Recruitment Fellowship, University of Iowa, 2016 - 2021

Selected Publications

Selected Presentations

  • (2020, November) Latent Dirichlet Allocation with Neighborhood Information - an Application to Market Basket Analysis. Conference Presentation presented at INFORMS Workshop on Data Mining & Decision Analytics.
  • (2020, November) Latent Dirichlet Allocation with Neighborhood Information: an Application to Market Basket Analysis. Conference Presentation presented at Conference on Information Systems and Technology (CIST).
  • (2018, May) Understanding Customers' Decision-Process: a Penalized Supervised Latent Variable Approach. Poster presented at The 1st Midwest Statistical Machine Learning Colloquium.