Hyunji Amy Lee

About

Hello! I am a second year PhD Student at the Language & Knowledge Lab at KAIST, advised by Minjoon Seo. I am currently interested in improving Information Retrieval models and reasoning abilites of large language models, thereby reduce their hallucination.

Education

Korea Advanced Institute of Science and Technology (KAIST) Mar. 2023 - Present

PhD Student (advisor: Minjoon Seo)

Korea Advanced Institute of Science and Technology (KAIST) Mar. 2021 - Feb. 2023

M.S. Student (advisor: Minjoon Seo)

Korea Advanced Institute of Science and Technology (KAIST)Mar. 2016 - Feb. 2021

B.S. in Computer Science & Electrical Engineering (Double Major)

Publications

Semiparametric Token-Sequence Co-Supervision

Hyunji Lee*, Doyoung Kim*, Jihoon Jun, Sejune Joo, Joel Jang, Kyung-Woon On, Minjoon Seo

Preprint

Paper Code

Back to Basics: A Simple Recipe for Improving Out-of-Domain Retrieval in Dense Encoders

Hyunji Lee, Luca Soldani, Arman Cohan, Minjoon Seo, Kyle Lo

Preprint

Paper Code

How Well Do Large Language Models Truly Ground?

Hyunji Lee*, Sejune Joo*, Chaeeun Kim, Joel Jang, Doyoung Kim, Kyung-Woon On, Minjoon Seo

NACCL 2024

Paper Code

KTRL+F: Knowledge-Augmented In-Document Search

Hanseok Oh*, Haebin Shin*, Miyoung Ko, Hyunji Lee, Minjoon Seo

NACCL 2024

Paper Code

Zero-Shot Dense Video Captioning by Jointly Optimizing Text and Moment

Yongrae Jo, Seongyun Lee, Aiden SJ Lee, Hyunji Lee, Hanseok Oh, Minjoon Seo

Preprint

Paper Code

Local 3D Editing via 3D Distillation of CLIP Knowledge

Junha Hyung, Sungwon Hwang, Daejin Kim, Hyunji Lee, Jaegul Choo

CVPR 2023

Paper Code

Continually Updating Generative Retrieval on Dynamic Corpora

Soyoung Yoon, Chaeeun Kim, Hyunji Lee, Joel Jang, Minjoon Seo

Preprint

Paper Code

Improving Probability-based Prompt Selection Through Unified Evaluation and Analysis

Sohee Yang, Jonghyeon Kim, Joel Jang, Seonghyeon Ye, Hyunji Lee, Minjoon Seo

TACL 2024

Paper Code

Nonparametric Decoding for Generative Retrieval

Hyunji Lee, Jaeyoung Kim, Hoyeon Chang, Hanseok Oh, Sohee Yang, Vlad Karpukhin, Yi Lu, Minjoon Seo

Findings of ACL 2023

Paper Code

Generative Multi-hop Retrieval

Hyunji Lee, Sohee Yang, Hanseok Oh, Minjoon Seo

EMNLP 2022

Paper Code

Cost-effective End-to-end Information Extraction for Semi-structured Document Images

Wonseok Hwang, Hyunji Lee, Jinyeong Yim, Geewook Kim, Minjoon seo

EMNLP 2021 (short)

Paper

Vitæ

Adobe Inc. Summer 2024

Research Intern
Allen Institute of AI (AI2) Summer 2023

Research Intern
KAIST Language & Knowledge Lab Mar. 2023 - present

Ph.D Student (Advisor: Minjoon Seo)
KAIST Language & Knowledge Lab Mar. 2021 - Feb. 2023

M.S. Student (Advisor: Minjoon Seo)
Mindlogic Inc. Dec. 2020 - Jan. 2021

AI Research Intern & Software Enginner
Worked on Developing IR and QA Models for Chatbot
Naver Clova Jun. 2020 - Dec. 2020

AI Research Intern
Worked on Developing End-to-End IE System
Mindlogic Inc. Jan. 2020 - Feb. 2020

AI Research Intern
Worked on Developing Virtual-TryOn Model
SKT Jun. 2019 - Jun. 2020

AI Research (Fellowship Program)
Worked on Developing Parameter Efficient Korean Multi SA Model
Naver Webtoon Sep. 2018 - Feb. 2019

AI Research Intern
Worked on Developing Auto-Colorization Model
KAIST Mar. 2016 - Feb. 2021

B.S. in Computer Science & Electrical Engineering (Double Major)