Heejun Lee

25 papers A* 4A 1B 1C 1Journal 14Unranked 4
YearRankTypeTitle / Venue / Authors
2026 J jnl
GFlowPO: Generative Flow Network as a Language Model Prompt Optimizer.
CoRR
Junmo Cho, Suhan Kim, Sangjune An, Minsu Kim, Dong Bok Lee, Heejun Lee, Sung Ju Hwang, Hae Beom Lee
2026 J jnl
TS-Debate: Multimodal Collaborative Debate for Zero-Shot Time Series Reasoning.
CoRR
Patara Trirat, Jin Myung Kwak, Jay Heo, Heejun Lee, Sung Ju Hwang
2025 A* conf
A Training-Free Sub-quadratic Cost Transformer Model Serving Framework with Hierarchically Pruned Attention.
ICLR
Heejun Lee, Geon Park, Youngwan Lee, Jaduk Suh, Jina Kim, Wonyong Jeong, Bumsik Kim, Hyemin Lee, Myeongjae Jeon, Sung Ju Hwang
2025 J jnl
Delta Attention: Fast and Accurate Sparse Attention Inference by Delta Correction.
CoRR
Jeffrey Willette, Heejun Lee, Sung Ju Hwang
2025 J jnl
InfiniteHiP: Extending Language Model Context Up to 3 Million Tokens on a Single GPU.
CoRR
Heejun Lee, Geon Park, Jaduk Suh, Sung Ju Hwang
2025 — conf
Quantized Image Super-Resolution on Mobile NPUs, Mobile AI 2025 Challenge: Report.
CVPR Workshops
Andrey Ignatov, Georgy Perevozchikov, Radu Timofte, Zhiyu Zhang, Tianxiao Gao, Yukun Yang, Shiai Zhu, Shihao Wang, Kihwan Yoon, Ganzorig Gankhuyag, Hyeon-Cheol Moon, Taehyun Jeong, Yumi Kim, Suhyeon Lee, Jaehun Baek, JinWoo Jeong, Eunjun Park, Jun Lee, Heejun Lee, SungJei Kim, Dafeng Zhang, Yong Yang, Heo Myeong Cheol, Yonghyun Park, Jooho Jeong, Wontae Kim, Kanghwan Lee, Diankai Zhang, Biao Wu, Chengjian Zheng, Shaoli Liu, Si Gao, Ning Wang, Mingshen Wang, Zhao Zhang, Suiyi Zhao, Jinhan Guan, Bo Wang, Yan Luo
2025 J jnl
Rethinking Reward Models for Multi-Domain Test-Time Scaling.
CoRR
Dong Bok Lee, Seanie Lee, Sangwoo Park, Minki Kang, Jinheon Baek, Dongki Kim, Dominik Wagner, Jiongdao Jin, Heejun Lee, Tobias Bocklet, Jinyu Wang, Jingjing Fu, Sung Ju Hwang, Jiang Bian, Lei Song
2025 A* conf
Training Free Exponential Context Extension via Cascading KV Cache.
ICLR
Jeffrey Willette, Heejun Lee, Youngwan Lee, Myeongjae Jeon, Sung Ju Hwang
2024 — conf
BoneStory: Visual Storytelling in 3D Virtual Surgical Planning for Bone Fracture Reduction.
CGI (2)
Heejun Lee, Peter A. J. Pijpker, Joep Kraeima, Lorenzo Amabili, Fokie Cnossen, Jos B. T. M. Roerdink, Peter M. A. van Ooijen, Jirí Kosinka
2024 J jnl
HiP Attention: Sparse Sub-Quadratic Attention with Hierarchical Attention Pruning.
CoRR
Heejun Lee, Geon Park, Youngwan Lee, Jina Kim, Wonyoung Jeong, Myeongjae Jeon, Sung Ju Hwang
2024 A* conf
SEA: Sparse Linear Attention with Estimated Attention Mask.
ICLR
Heejun Lee, Jina Kim, Jeffrey Willette, Sung Ju Hwang
2024 J jnl
Training-Free Exponential Extension of Sliding Window Context with Cascading KV Cache.
CoRR
Jeffrey Willette, Heejun Lee, Youngwan Lee, Myeongjae Jeon, Sung Ju Hwang
2023 — conf
A 4-to-42V Input, 95.5% Efficiency, 3.2μA-IQ, DC-DC Buck Converter Featuring a Leakage-Emulated Bootstrap Re-fresher and Anti-Deadlock Self-Bias Supply for Battery-Powered Automotive Uses.
CICC
Heejun Lee, Hyunki Han, Hyun-Sik Kim
2023 J jnl
Humanizing Chatbots for Political Campaigns: How Do Voters Respond to Feasibility and Desirability Appeals from Political Chatbots?
Interact. Comput.
Yunju Kim, Heejun Lee
2023 J jnl
SEA: Sparse Linear Attention with Estimated Attention Mask.
CoRR
Heejun Lee, Jina Kim, Jeffrey Willette, Sung Ju Hwang
2023 A* conf
Sparse Token Transformer with Attention Back Tracking.
ICLR
Heejun Lee, Minki Kang, Youngwan Lee, Sung Ju Hwang
2023 J jnl
The Rise of Chatbots in Political Campaigns: The Effects of Conversational Agents on Voting Intention.
Int. J. Hum. Comput. Interact.
Yunju Kim, Heejun Lee
2022 J jnl
Falling in Love with Virtual Reality Art: A New Perspective on 3D Immersive Virtual Reality for Future Sustaining Art Consumption.
Int. J. Hum. Comput. Interact.
Yunju Kim, Heejun Lee
2022 B conf
K-MHaS: A Multi-label Hate Speech Detection Dataset in Korean Online News Comment.
COLING
Jean Lee, Taejun Lim, Heejun Lee, Bogeun Jo, Yang Sok Kim, Hee-Geun Yoon, Soyeon Caren Han
2022 J jnl
K-MHaS: A Multi-label Hate Speech Detection Dataset in Korean Online News Comment.
CoRR
Jean Lee, Taejun Lim, Heejun Lee, Bogeun Jo, Yang Sok Kim, Hee-Geun Yoon, Soyeon Caren Han
2019 A conf
Fast Automatic Exposure Adjustment Method for Iris Recognition System.
ECAI
Vitaly Gnatyuk, Sergey Zavalishin, Xenya Petrova, Gleb Odinokikh, Alexey Fartukov, Alexey Danilevich, Vladimir Eremeev, Juwoan Yoo, Kwanghyun Lee, Heejun Lee, Daekyu Shin, Ivan Solomatin
2018 — conf
Classification of human attention to multimedia lecture.
ICOIN
Heejun Lee, YoungJoo Kim, Cheolsoo Park
2018 C conf
Clothing Attribute Extraction Using Convolutional Neural Networks.
PKAW
Wonseok Lee, Sangmin Jo, Heejun Lee, Jungmin Kim, Meejin Noh, Yang Sok Kim
2018 J jnl
Correlation Assisted Strong Uncorrelating Transform Complex Common Spatial Patterns for Spatially Distant Channel Data.
Comput. Intell. Neurosci.
YoungJoo Kim, Jiwoo You, Heejun Lee, Seung Min Lee, Cheolsoo Park
2017 J jnl
An application of brand personality to advergames: The effect of company attributes on advergame personality.
Comput. Hum. Behav.
Heejun Lee, Chang-Hoan Cho