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Aeree Cho

Georgia Tech machine learning PhD student and lead author of the open-source Transformer Explainer

Aeree Cho is a machine learning PhD student at Georgia Tech, advised by Polo Chau in the Polo Club of Data Science. Cho is first author of Transformer Explainer, an interactive, open-source visualization for learning how text-generative transformer models work, presented at IEEE VIS 2024 and ACM CHI 2026.134

Research

Cho joined the Polo Club of Data Science at Georgia Tech as a computer science master's student researcher in spring 2024 and began a machine learning PhD there in fall 2024, advised by Polo Chau.1

Cho is first author of Transformer Explainer, which lets learners run a GPT-2 model in the browser and explore how a transformer generates text. The tool was presented as an IEEE VIS 2024 poster and as a paper at ACM CHI 2026. Cho is also a co-author of a 2025 EMNLP survey on interpretation methods for improving the safety of large language models.341

Work

Career timeline

  1. 2024

    Began research in the Polo Club of Data Science as a computer science master's student.1

  2. 2024

    Began a machine learning PhD at Georgia Tech, advised by Polo Chau.1

  3. Aug 2024

    Posted the Transformer Explainer paper as first author.3

  4. 2025

    Co-authored an EMNLP 2025 survey on interpretation methods for improving LLM safety.1

  5. 2026

    Presented Transformer Explainer as a paper at ACM CHI 2026.41

Honors and recognition

  • Rising Star Doctoral Student Research Award (outstanding first-year PhD student) · Georgia Institute of Technology1

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References · reviewed Oct 22, 2026

  1. 1.
    Polo Chau — CV (PDF, printed May 2026; students and publications) (external site: poloclub.github.io)

    Polo Chau (Georgia Tech) · Official page · published May 2026 · accessed Oct 22, 2026

  2. 2.
  3. 3.
  4. 4.
    poloclub/transformer-explainer README (credits and citation) (external site: github.com)

    Polo Club of Data Science (GitHub repository) · Repository · accessed Oct 22, 2026

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