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Sikun Xu

Washington University in St. Louis - John M. Olin Business School

Ph.D.

One Brookings Drive

Campus Box 1133

St. Louis, MO 63130-4899

United States

  • Washington University in St. Louis - John M. Olin Business School

SCHOLARLY PAPERS

2

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676

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Scholarly Papers (2)

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1.

A Causal Approach to Representation Learning for Unstructured Data

The Wharton School Research Paper
Number of pages: 34 Posted: 23 Jun 2025
Sikun Xu, Zhenling Jiang, Zhengling Qi and Dennis Zhang
Washington University in St. Louis - John M. Olin Business School, University of Pennsylvania - The Wharton School, George Washington University - School of Business and Washington University in St. Louis - John M. Olin Business School
Downloads 445 (163,416)

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Causal Inference, Unstructured Data, Causal Representation Learning, Pretrained Models

2.

The Winner's Curse in Data-Driven Decision Making: Evidence and Solutions

Number of pages: 54 Posted: 17 Dec 2025
Sikun Xu, Raphael Thomadsen and Dennis Zhang
Washington University in St. Louis - John M. Olin Business School, Olin School - Washington University in St. Louis and Washington University in St. Louis - John M. Olin Business School
Downloads 231 (346,707)

Abstract:

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Winner's Curse, Data-Driven Decision Making, A/B Testing, Personalized Targeting, Machine Learning