Sumin Yu

Sumin Yu

Seoul National University, Electrical and Computer Engineering
ysmsoomin@snu.ac.kr

Google Scholar  ·  LinkedIn  ·  CV

I am a Ph.D. student at Seoul National University M.IN.D Lab, advised by Prof. Taesup Moon.

I build evaluation methods that make AI assessment more reliable. Beyond how models behave, I am also interested in how AI shapes the people who use it, such as whether it strengthens or weakens people’s own capabilities.

Education

Seoul National University

Ph.D. in Electrical and Computer Engineering

GPA: 4.11/4.3

Mar 2023 - Present

Seoul National University

B.S. in Electrical and Computer Engineering

GPA: 3.95/4.3 (Summa Cum Laude)
Thesis: “Achieving Rawls’ Fairness for MRI-based Alzheimer’s Disease Prediction”

Mar 2019 - Feb 2023

Publications

*: Equal Contribution, †: Corresponding Author

Does Support Move With the Student? Measuring Contingent Scaffolding in LLM Tutors
Sumin Yu, Taesup Moon†
Under review
paper
ConCI: A Controlled Counterfactual Benchmark for Contextual Integrity in LLMs
Juhyeon Park*, Sumin Yu*, Taesup Moon†
Preprint (Under review)
paper
Who Will Become the Next Senior?: How Generative AI Erodes the Development Pathway in Software Engineering
Sumin Yu, Taesup Moon†
AIES 2026 (Oral Presentation)
paperproject
PopResume: Causal Fairness Evaluation of LLM/VLM Resume Screeners with Population-Representative Dataset
Sumin Yu*, Juhyeon Park*, Taesup Moon†
EMNLP 2026 (Oral Presentation)
Also presented at TAE Workshop @ NeurIPS 2026, XAI Workshop @ KCC 2026
papercodeproject
Revisiting VLLM Safety Evaluation: Disentangling Benign Grounding from True Safety Failures in VLLMs
Sumin Yu*, Hyunwoong Bae*, Taesup Moon†
SafeMM-AI Workshop @ ICCV 2025
paper
SP-Guard: Selective Prompt-adaptive Guidance for Safe Text-to-Image Generation
Sumin Yu, Taesup Moon†
TRUST-AI Workshop @ ECAI 2025
paper
Do Counterfactually Fair Image Classifiers Satisfy Group Fairness? — A Theoretical and Empirical Study
Sangwon Jung*, Sumin Yu*, Sanghyuk Chun, Taesup Moon†
NeurIPS 2024
papercodedataset

Experience

Consultant, AI Ethics Guideline Task Force

Seoul National University AI Policy Initiative (SAPI)
Aug 2025 - Jan 2026

SNU Tomorrow’s Edge Membership (STEM), Honor Society

Sep 2022 - Aug 2023

Research Intern at SNU M.IN.D lab

Sep 2022 - Feb 2023

Student Society for Social Responsibility, SNU Social Responsibility

Sep 2019 - Aug 2020

Honors & Awards

Outstanding Paper Award

KCC 2026 XAI Workshop

For "PopResume: Causal Fairness Evaluation of LLM/VLM Resume Screeners with Population-Representative Dataset"

Jun 2026

SNU Summa Cum Laude

Seoul National University
Feb 2023

Full Scholarship

Cho Chang-seok Cultural Foundation
2019 – 2022