Hyunjun Eun
AI Research Engineer at SK Telecom
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolHyunjun Eun is an AI Research Engineer based in Seoul with eight years of experience designing and deploying large-scale vision–language models and multimodal reasoning systems. At SK Telecom he leads work on the Sovereign AI Foundation Model and the A.X VL series, including the MoE-based A.X 4.5 VL for advanced visual reasoning and the open-source, Korean-optimized A.X 4.0 VL Light aimed at enterprise deployment. His background spans large-scale data curation, multimodal pre-training, and reinforcement learning for visual tasks, and he has shipped practical services like image captioning, retrieval, and accessibility tools. Holding a PhD from KAIST in Electrical and Electronics Engineering, he blends deep academic rigor with product-focused engineering and a knack for optimizing models for language- and region-specific needs.
8 years of coding experience
Doctor of Philosophy - PhD, Electrical and Electronics Engineering, Doctor of Philosophy - PhD, Electrical and Electronics Engineering at Korea Advanced Institute of Science and Technology
Github Skills (21)
computer-vision7
pytorch6
temporal6
chatbot5
video-understanding5
multimodal5
chatgpt4
action-recognition4
foundation-models4
segment4
classification3
caffe3
web-application3
machine-learning2
kinetics2
Programming languages (2)
Github contributions (5)
hjeun/idu
May 2020 - May 2020
Learning to Discriminate Information for Online Action Detection, CVPR 2020
Contributions:111 commits, 2 pushes, 4 comments in 5 days
pytorchaction-detectioncvpr-2020computer-visioncvpr
hjeun/hjeun.github.io
Apr 2019 - Apr 2019
Contributions:2 pushes, 1 branch in 1 day
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