Junhyung Kim

I'm an undergraduate student in Applied Artificial Intelligence at Sungkyunkwan University (SKKU).

I am currently a research intern at the Visual Information Processing Lab at Seoul National University, advised by Prof. Joonseok Lee, where I conduct research on video understanding and multimodal fusion.

Previously, I was a researcher at the Data & Language Intelligence Laboratory (DLI), advised by Prof. YunSeok Choi, and at the Digital Environment Human Behavior Lab (DEHUB), advised by Prof. Daeho Lee, at Sungkyunkwan University (SKKU).

I am honored to have been selected as a Presidential Science Scholar, and I am always open to collaboration and research discussions.

Email  /  CV  /  LinkedIn  /  GitHub

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Research

My research interests include video understanding and multimodal fusion, with a focus on building robust and interpretable AI systems.

Publications

A Multi-Domain News Comment–Based Anxiety Index for Stock Price Forecasting Junhyung Kim, Sohyun An, Daeho Lee†
Journal of Forecasting (Under review), 2025
Analyzing Political Bias in Korean Online Communities Using a Sentiment Analysis Model Based on Soft Voting of KcBERT and KcELECTRA Junhyung Kim, Jihwan Chun, Sungjun Ha, Changi Choi, Daeho Lee†
International Telecommunications Policy Review (ITPR), 2025

Honors & Awards

Director's Award, Center for Innovative Higher Education, Sungkyunkwan University Authored a paper on a reliability-aware LiDAR–Camera BEV fusion module.
Co-Deep Learning Project, Jan 2026
Best Paper Award, Korean Regional Science Association Authored a paper on residents' perception differences under social mix housing allocation strategies.
Fall Conference of KRSA, Dec 2025
President's Award, Korea University AI Academic Society Development of a video summarization model using a Global-to-Local and Local-to-Global attention ensemble.
Datathon of the National Center of Excellence in Software, Korea University, Nov 2025
Dean's Award, College of Education, Sungkyunkwan University Development of a high-fidelity tax advisory AI system.
5th Sungkyunkwan University AI Hackathon, Oct 2025
Excellence Award, Korea Energy Agency Development of a power consumption forecasting AI model.
Power Consumption Forecasting AI Competition, Sep 2025
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President's Award, Institute for Information & Communications Technology Planning & Evaluation Development of an AI model to detect LLM-generated text. Winner of the Popularity Award.
SW-Centered University Digital Competition: AI Sector, Aug 2025
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Chairman's Award, DB Kim Jun Ki Cultural Foundation Authored a paper applying sentiment analysis to bond investment behavior.
15th DB Insurance & Finance Contest, May 2025
Commissioner's Award, Korea Intellectual Property Office Designed an AI-based system for mitigating acoustic noise in naval propulsion and maneuvering.
National Defense Conundrum Solution Idea Competition, Aug 2023

Scholarship

Presidential Science Scholarship One of 60 nationally selected science and engineering students awarded full tuition and research funding.
President of the Republic of Korea, Feb 2025 - Present
Academic Excellence Scholarship for 2024 Spring Semester Achieved a 4.50/4.50 GPA for 17 Credits.
College of Computing and Informatics, Sungkyunkwan University, Aug 2024
Student Success Scholarship (Leader) Granted in recognition of leadership, initiative, and student engagement.
Sungkyunkwan University, Feb 2024
YulGok Scholarship Awarded for 4 consecutive semesters based on outstanding academic achievement at admission.
Sungkyunkwan University, Mar 2023 – Feb 2025

Code source is from Jon Barron.