최윤혁 프로필 사진

최윤혁

CHOI, Yoonhyuk

공과대학

인공지능공학부

ORCID

연구분야

  • Graph neural networks
  • Large language models
  • Recommender systems
  • 그래프 신경망
  • 대규모 언어 모델
  • 추천 시스템

자료 필터

자료유형

발행연도

2022 ~ 2026
2022 2026

키워드

언어

전체 12건 중 1번부터 10번까지의 결과를 표시합니다.

2026
Article

Edge-conditioned Markov kernels for stable label refinement on heterophilous graphs

  • 2026-11
  • Information Sciences
  • Elsevier Inc.
Article

Sheaf Graph Neural Networks via PAC-Bayes Spectral Optimization

  • Choi, Yoonhyuk
  • Choi, Jiho
  • Ko, Taewook
  • Kim, JongWook
  • Kim, Chong-Kwon
  • 2026-03
  • Proceedings of the AAAI Conference on Artificial Intelligence
  • Association for the Advancement of Artificial Intelligence (AAAI)
2025
Article

Beyond Binary: Improving Signed Message Passing in Graph Neural Networks for Multi-Class Graphs

  • 2025-11
  • IEEE Transactions on Pattern Analysis and Machine Intelligence
  • IEEE Computer Society
Article

Hierarchical Hyperbolic Embeddings for Review-Driven Cross-Domain Recommendation

  • 2025-11
  • IEEE Access
  • Institute of Electrical and Electronics Engineers Inc.
Article

Generalization of Knowledge Transfer with User Reviews for Cross-Domain Recommendation

  • 2025-10
  • IEEE Access
  • Institute of Electrical and Electronics Engineers Inc.
Article

Selective blocking for message-passing neural networks on heterophilic graphs

  • 2025-07
  • Proceedings of Machine Learning Research
  • ML Research Press
Article

Beyond Message-Passing: Generalization of Graph Neural Networks via Feature Perturbation for Semi-Supervised Node Classification

  • 2025-06
  • IEEE Transactions on Neural Networks and Learning Systems
  • IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Article

Review-Based Hyperbolic Cross-Domain Recommendation

  • 2025-03
  • Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining
  • Association for Computing Machinery
Article

Mitigating Overfitting in Graph Neural Networks via Feature and Hyperplane Perturbation

  • 2025-03
  • Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining
  • Association for Computing Machinery
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