CV
Education, research experience, publications, honors, teaching, and technical skills.
Contact Information
| Name | Zewei Deng |
| Professional Title | Ph.D. Student in Industrial and Systems Engineering |
| deng0379@umn.edu |
Professional Summary
Ph.D. student developing statistical and coding-theoretic methods for trustworthy generative AI, LLM watermarking, provenance, and uncertainty-aware learning.
Experience
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2026 - Present Minneapolis, MN
Graduate Research Assistant
University of Minnesota Twin Cities
Graduate Research Assistant since Summer 2026. Advisor: Prof. Liyan Xie
- Develop statistical and coding-theoretic methods for provenance, edit detection, and integrity verification of watermarked LLM outputs.
- Led an ECC-based post-generation edit detection project accepted to EMNLP 2026 Findings, spanning method design, implementation, experiments, visualization, and manuscript preparation.
- Extended the framework to local integrity checking, using error-correcting structure to verify where and how watermarked outputs have been modified.
- Study watermarkability across language models and methods for improving compatibility with logit-based watermarks.
- Develop uncertainty-aware sequential and agentic generative models, robust inference for delayed point processes, and physics-informed statistical learning methods.
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Sep 2025 - May 2026 Minneapolis, MN
Teaching Assistant
University of Minnesota Twin Cities
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2024 - 2024 Chicago, IL
Research Assistant
Chicago Booth School of Business, University of Chicago
- Worked with Prof. Dacheng Xiu on financial-text forecasting using BERT, LLaMA, and T5 representations with regression models for return and debt-related prediction.
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2024 - 2024 Chicago, IL
Machine Learning Capstone
Alliant Credit Union / UChicago Data Science Institute
- Contributed to a client-facing machine-learning model development project with Alliant Credit Union.
Academic Interests
Trustworthy Generative AI: LLM watermarking, provenance, statistical learning, uncertainty quantification, temporal point processes, distributionally robust optimization
Education
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2025 - Present Minneapolis, MN
Ph.D.
University of Minnesota Twin Cities
Industrial and Systems Engineering
- Expected graduation: Dec 2028
- Advisor: Prof. Liyan Xie
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2023 - 2024 Chicago, IL
M.S.
University of Chicago
Applied Data Science
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2019 - 2023 Urbana-Champaign, IL
B.S.
University of Illinois Urbana-Champaign
Statistics
- Minors in Computer Science and Economics
- Highest Distinction in Statistics
Honors and Awards
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2023 Highest Distinction in Statistics
University of Illinois Urbana-Champaign
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2020 Dean's List
University of Illinois Urbana-Champaign
Fall 2020; Spring 2021; Fall 2021; Spring 2022; Fall 2022; Spring 2023
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2021 Honorable Mention
COMAP Mathematical Contest in Modeling
Skills
Programming: Python, R, SQL, Git/GitHub, LaTeX
Machine Learning and Scientific Computing: PyTorch, NumPy, pandas, scikit-learn
Research Methods: LLM watermarking, statistical learning, temporal point processes, Wasserstein DRO, hypothesis testing