C
Changhun Lee
Researcher at KAIST
Publications - 2
Citations - 184
Changhun Lee is an academic researcher from KAIST. The author has contributed to research in topics: Usage data & Computer science. The author has an hindex of 1, co-authored 1 publications receiving 153 citations.
Papers
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Proceedings ArticleDOI
Hooked on smartphones: an exploratory study on smartphone overuse among college students
Uichin Lee,Joonwon Lee,Minsam Ko,Changhun Lee,Yuhwan Kim,Subin Yang,Koji Yatani,Gahgene Gweon,Kyongmee Chung,Junehwa Song +9 more
TL;DR: This work investigates smartphone usage for 95 college students using surveys, logged data, and interviews to identify between-group usage differences, which ranged from the overall usage patterns to app-specific usage patterns.
Journal ArticleDOI
OWQ: Lessons learned from activation outliers for weight quantization in large language models
TL;DR: This article proposed an innovative PTQ scheme called outlier-aware weight quantization (OWQ), which identifies vulnerable weights and allocates high-precision to them by considering activation outliers.