Yoonsang Lee

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CS @ SNU
lysianthus at snu.ac.kr

Hello! I am a senior student at Seoul National University, advised by Prof. Eunsol Choi. Previously, I was fortunate to be working with Prof. Seung-won Hwang and Prof. Juho Kim.

My research focuses on NLP, where I am interested in making language models better utilize dynamic information and acquire meaningful knowledge. Current areas of interest include:

I am a Ph.D Applicant for 2025 Fall! Here you can find my CV.


Publications

RARe: Retrieval Augmented Retrieval With In-context Examples
Atula Tejaswi, Yoonsang Lee, Sujay Sanghavi, Eunsol Choi
arXiv Preprint 2024

Disentangling Questions from Query Generation for Task-Adaptive Retrieval
Yoonsang Lee, Minsoo Kim, Seung-won Hwang
Findings of EMNLP 2024 (short)
ENLSP Workshop @ NeurIPS 2024

[poster]

AmbigDocs: Reasoning across Documents on Different Entities under the Same Name
Yoonsang Lee, Xi Ye, Eunsol Choi
COLM 2024

[Project Website] [poster]

Crafting In-context Examples according to LMs' Parametric Knowledge
Yoonsang Lee*, Pranav Atreya*, Xi Ye, Eunsol Choi
Findings of NAACL 2024

[poster]

MILAB at PragTag-2023: Enhancing Cross-Domain Generalization through Data Augmentation with Reduced Uncertainty
Yoonsang Lee*, Dongryeol Lee*, Kyomin Jung
ArgMining Workshop @ EMNLP 2023

[poster]


Education

Seoul National University Mar 2019 - Present

The University of Texas at Austin Aug 2023 - Dec 2023

Gyeonggi Science High School for the Gifted Mar 2016 - Feb 2019


Teaching

Teaching Assistant
054.003 Understanding Large Language Models Fall 2024
4190.407 Algorithms Spring 2024
4190.308 Computer Architecture Spring 2023
4190.206A Electrical and Electronic Circuits Fall 2020

Service

Conference Reviewer: ACL ARR 2024, ICLR 2024
Workshop Reviewer: ACL SRW 2024, ENLSP 2024