Hanyang University, Seoul, Korea
LRNINGLearning, Reasoning & Intelligence Group
We, LRNING (pronounced as “learning”), study deep learning.
Our goal is to understand the fundamental mechanisms of computational learning and reasoning, and to make AI safe and reliable.
3research teams
9members
14publications
Research
Learning and Reasoning
- Representation LearningFeature LearningSelf-Supervised LearningWorld Models
- Optimization and GeneralizationLearning DynamicsImplicit BiasSharpnessEdge-of-StabilitySecond-Order Optimization
- Large Language ModelsTransformersIn-Context LearningTask LearningEmergent Abilities
Safety and Alignment
- AI SafetyAdversarial RobustnessProvable RobustnessLLM JailbreakGuardrails
- AI Alignment, Hallucinations, Privacy-Preserving ML
LLMs and Generative Models
- Large Language ModelsTransformersIn-Context LearningPhysics of LMs
- Generative ModelsGeneralizationMemorizationOveroptimizationControllable GenerationDiscrete Diffusion Models
Members
Principal Investigator
SLSungyoon LeeAssistant Professor, Computer Science and Artificial Intelligence, Hanyang University
Students
- HK
Hee-Sung KimMS-PhD Studentsince Mar. 2025Optimization, implicit bias, training dynamics, in-context learning
- GK
Gwangho KimMS Studentsince Mar. 2025Generalization and memorization in diffusion models, transformers
- CS
Changsu ShinMS Studentsince Mar. 2025Generalization of diffusion models, over-optimization
- JY
Jimin YeomMS Studentsince Sep. 2025Adversarial robustness, catastrophic overfitting, in-context learning, model unlearning
- MO
Myeongjun OhMS Studentsince Mar. 2026Diffusion models, classifier-free guidance, reward hacking
- IY
Insung YunMS Studentsince Mar. 2026Optimization, learning dynamics
- JL
Jeongyou LeeMS Studentsince Mar. 2026Self-supervised learning, learning dynamics
- SJ
Subin JangMS Studentsince Mar. 2026Provable robustness, randomized smoothing, LLM jailbreaking
Alumni
- Juhwan Kim MS, Mar. 2024 – Feb. 2026→ Sky Labs
- Jonghyun Hong MS, Mar. 2024 – Feb. 2026→ SELECTSTAR
- Hyeonseong Kim Undergraduate Researcher, from Nov. 2024→ Agency for Defense Development (ADD)
Publications
Group members are shown in bold.
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