Scholar
Youngchul Sung
Google Scholar ID: -9D2k3UAAAAJ
Professor, Electrical Engineering, KAIST
Signal Processing for Communications
Statistical Signal Processing
Reinforcement Learning
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Citations & Impact
All-time
Citations
1,510
H-index
21
i10-index
38
Publications
20
Co-authors
26
list available
Contact
CV
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Publications
9 items
STAIRS-Former: Spatio-Temporal Attention with Interleaved Recursive Structure Transformer for Offline Multi-task Multi-agent Reinforcement Learning
2026
Cited
0
Generalized Per-Agent Advantage Estimation for Multi-Agent Policy Optimization
2026
Cited
0
Flow Matching with Injected Noise for Offline-to-Online Reinforcement Learning
2026
Cited
1
Flow Actor-Critic for Offline Reinforcement Learning
2026
Cited
1
Multi-Objective Reinforcement Learning with Max-Min Criterion: A Game-Theoretic Approach
2025
Cited
0
Penalizing Infeasible Actions and Reward Scaling in Reinforcement Learning with Offline Data
2025
Cited
0
Online Pre-Training for Offline-to-Online Reinforcement Learning
2025
Cited
0
ReflAct: World-Grounded Decision Making in LLM Agents via Goal-State Reflection
2025
Cited
0
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Resume (English only)
Research Experience
Professor, School of Electrical Engineering, KAIST, Sep 2018–Present.
Associate Professor, School of Electrical Engineering, KAIST, Mar 2010–Aug 2018.
Assistant Professor, School of Electrical Engineering, KAIST, Feb 2007–Feb 2010.
Visiting Associate Researcher, UC Irvine, Jan 2018–Dec 2018 (Host: Prof. Hamid Jafarkhani).
Visiting Scientist, MIT Research Laboratory of Electronics (RLE), Aug 2012–Jul 2013 (Host: Prof. Lizhong Zheng).
Senior Engineer, Corporate R&D Center, Qualcomm Inc., Oct 2005–Jan 2007; contributed to the design of Qualcomm’s 3GPP R6 WCDMA base station modem.
Post-doctoral Associate, Cornell University, Jun 2005–Sep 2005.
Senior Research Engineer, LG Information and Communications, Ltd. (now part of LG Electronics), Jan 1995–Jun 2000.
Co-authors
26 total
Co-author 1
Co-author 2
Lang Tong
Irwin and Joan Professor in Engineering, Cornell University
Woojun Kim
Carnegie Mellon University
Co-author 5
Co-author 6
Co-author 7
Co-author 8
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