AI Researcher · M.S. Candidate · Feb 2027

Graph Neural NetworksLLM SystemsGraphRAGInformation RetrievalMulti-hop Reasoning

AI ResearcherGraph Learning · LLM Systems · Retrieval & Reasoning

Machine Learning을 기반으로 Graph Learning, LLM Systems, Retrieval & RAG를 연구합니다. Graph structure를 학습·검색에 활용하고, LLM memory reuse와 reasoning까지 연구 범위를 확장하고 있습니다.

현재CNU Data Intelligence Lab · M.S. Student
연구 영역Graph Learning · LLM Systems & Reasoning · Retrieval & RAG
Research EngineeringPyTorch · vLLM · Experiment Pipelines · Evaluation
최근 실적SIGIR 2026 · ScienceON 2nd · Alibaba Special Award
Junghyun Oh profile portrait

PROFILE

Junghyun Oh
오정현

AI Researcher · Daejeon, KR

소속Chungnam National University
연구실Data Intelligence Lab
졸업 예정Feb 2027
Research FocusGraph Learning · LLM Systems · Retrieval
GRAPH OVERVIEW · 01 DRAG · EXPAND · OPEN

NAVIGATOR

노드를 선택하세요

카테고리 노드를 누르면 세부 노드가 열립니다. 노드는 드래그할 수 있습니다.

MoT · 2026LLM Systems · KV Cache Translation
SIGIR ’26StAR · Short Paper
2nd PlaceScienceON AI Challenge
Special AwardAlibaba Product Search
NRF Fellowship석사과정생 연구장려금
KISTI AwardScienceON AI Challenge
SeAH AwardIndustrial RAG Project
SIGIR ’26StAR · Short Paper
2nd PlaceScienceON AI Challenge
Special AwardAlibaba Product Search
NRF Fellowship석사과정생 연구장려금
KISTI AwardScienceON AI Challenge
SeAH AwardIndustrial RAG Project
MoT · 2026LLM Systems · KV Cache Translation

RESEARCH PROFILE

연구 영역과 구현 역량

01 · GRAPH LEARNING

Graph Learning

GNNMultilayer GraphsRelation-aware ModelsRAM-GNN

Graph Neural Networks와 multilayer graph를 이용해 relation-specific representation을 학습합니다.

02 · LLM SYSTEMS

LLM Systems & Reasoning

KV CacheHeterogeneous LLMsMulti-agentLong-context

heterogeneous LLM 사이의 KV cache translation, context memory reuse, multi-agent reasoning을 다룹니다. MoT가 대표 연구입니다.

03 · RETRIEVAL

Retrieval & RAG

Information RetrievalGraphRAGRerankingEvidence Chains

semantic relevance와 graph structure를 함께 사용해 retrieval, reranking, evidence organization을 연구합니다.

04 · ENGINEERING

Research Engineering & Evaluation

PyTorchvLLMLLM InferenceReproducibility

모델 구현, local LLM serving, experiment sweep, ablation, efficiency evaluation을 직접 구성합니다.

Junghyun Oh profile portrait
Junghyun Oh
AI Researcher · Data Intelligence Lab

ABOUT

AI Researcher · Graph Learning · LLM Systems · Retrieval

생물환경화학 전공 이후 industrial RAG, Geo AI, scientific search, multilingual retrieval을 경험했습니다. 현재는 Graph Neural Networks, LLM Systems, GraphRAG, Information Retrieval을 연구하고 있습니다.

Machine LearningGraph Neural NetworksLLM SystemsGraphRAGInformation Retrieval
사진·약력·경력 보기

CONTACT

AI/ML 연구·협업·채용 관련 연락

Machine LearningGraph LearningLLM SystemsRetrieval & RAG

Graph Learning, LLM Systems, Information Retrieval, RAG 관련 연구와 프로젝트 연락을 받습니다.

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