Hanzhao Wang

Hanzhao Wang

Lecturer, University of Sydney Business School

Office: Room 4089, H70 The Business School Building

The University of Sydney | NSW 2006

About Me

Hello! My name is Hanzhao Wang and I am a Lecturer (Assistant Professor) in the Discipline of Business Analytics at the University of Sydney Business School.

I completed my Ph.D. at Imperial College Business School, Imperial College London, where I was advised by Prof. Kalyan Talluri and Prof. Xiaocheng Li.

Research Interests

  • Machine learning, large language models, generative AI for business, operations management.

Research

reverse chronological order

  1. Incentivizing High-Quality Human Annotations with Golden Questions
    Shang Liu, Zhongze Cai, Hanzhao Wang, Zhongyao Ma, Xiaocheng Li. [arXiv]
  2. How Humans Help LLMs: Assessing and Incentivizing Human Preference Annotators
    Shang Liu, Hanzhao Wang, Zhongyao Ma, Xiaocheng Li. [arXiv]
  3. OMGPT: A Sequence Modeling Framework for Data-driven Operational Decision Making
    Hanzhao Wang, Guanting Chen, Kalyan Talluri, Xiaocheng Li. [arXiv]
  4. Towards Better Statistical Understanding of Watermarking LLMs
    Zhongze Cai, Shang Liu, Hanzhao Wang, Huaiyang Zhong, Xiaocheng Li. Under major revision at JASA. [arXiv]
  5. Transformer Choice Net: A Transformer Neural Network for Choice Prediction
    Hanzhao Wang, Kalyan Talluri, Xiaocheng Li. [arXiv]
  6. Learning to Make Adherence-Aware Advice
    Guanting Chen, Xiaocheng Li, Chunlin Sun, Hanzhao Wang. ICLR 2024. [arXiv]
  7. When No-Rejection Learning is Consistent for Regression with Rejection
    Xiaocheng Li, Shang Liu, Chunlin Sun, Hanzhao Wang. AISTATS 2024. [arXiv]
  8. A Neural Network Based Choice Model for Assortment Optimization
    Hanzhao Wang, Zhongze Cai, Kalyan Talluri, Xiaocheng Li. Invited to resubmit at Marketing Science. [arXiv]
  9. Learning to Sell a Focal-ancillary Combination
    Hanzhao Wang, Xiaocheng Li, Kalyan Talluri. Naval Research Logistics. [arXiv]
  10. On Dynamic Pricing with Covariates
    Hanzhao Wang, Kalyan Talluri, Xiaocheng Li. Operations Research. [arXiv]