Minji
Kim

MS in Artificial Intelligence · Sungkyunkwan University

LearnDataLab NLP LLM Memory Knowledge Graphs

I am a graduate researcher working on memory and reasoning in large language models. My current focus is on constructing hierarchical memory trajectories in LLMs and improving complex reasoning for knowledge graph question answering. I am also passionate about building AI systems that feel human — from webtoon chatbots to AI companions.

Minji Kim
2025
ACL 2025 Findings

Enhancing Complex Reasoning in Knowledge Graph Question Answering through Query Graph Approximation

Hongjun Jeong*, Minji Kim*, Heesoo Jung, Ko Keun Kim, Hogun Park
* equal contribution

💬 🥉 3rd Place · AI Competition

Toonteract

LLM-powered webtoon character chatbot platform using multimodal image and text data for immersive reader experiences.

LLM Multimodal Chatbot
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LLM Memory Trajectory

Developing novel approaches for constructing hierarchical memory trajectories in large language models. (Ongoing MS thesis)

LLM Memory NLP

Electricity Demand Forecasting

Built models predicting electricity demand per 5 minutes using ARIMA, SARIMA, and LSTM with meteorological features.

LSTM ARIMA Time Series
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Stock Prediction · ARGO

Stock prediction using AutoRegression with Google search trend data. Compared ARGO model against multiple baselines.

ARGO Google Trends Web Scraping
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Anime Recommendation System

Content-based filtering recommendation system built by scraping reader taste data from Laftel, a Korean anime streaming platform.

Recommendation Web Scraping Python
2024

Present

Master of Science in Engineering Artificial Intelligence

Sungkyunkwan University · Seoul, South Korea

Researching memory trajectories in LLMs and knowledge graph question answering.
Member of Learn Data Lab.

2020

2024

Bachelor of Economics and Engineering

Sungkyunkwan University · Seoul, South Korea

Double major in Statistics and Computer Science & Engineering.
GPA 4.17 / 4.50 · Magna Cum Laude · Scholarship for Academic Excellence (Spring 2021)
Certificates: ADSP, SQLD

2022

2023

Exchange Student Program

University of Sheffield · Sheffield, United Kingdom

Computer Science modules: Text Processing, Speech Processing, Data Driven Computing, Web and Internet Technology.
Participated in Korean–English language exchange (Tandem Program).

Let's connect.

I'm open to research collaborations, internship opportunities, and general conversations about AI.

Email

kmjj7864@gmail.com

GitHub

MINJIK01

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Location

Yangju-si, Gyeonggi-do, South Korea