Dae Hyeon Kim

International Journal Articles

• D. H. Kim and Y.-S. Choi, "Adaptive Semi-Supervised Graph Contrastive Representation Learning for Robust Emotion Recognition Using Electroencephalogram", Knowledge-based Systems, vol. 339, no. 22, p. 115638, April 2026 (IF: 7.6, JCR: 12.5%). <Link>

• D. H. Kim and Y.-S. Choi, "Semi-supervised graph contrastive learning for emotion recognition based on electroencephalogram signals," Engineering Applications of Artificial Intelligence, vol. 161, part A, Dec. 2025, (IF: 8.0, JCR 2.5%). <Link> 

• M. S. Lee, D. H. Kim, and Y.-S. Choi, "Enhancing EEG-based Emotion Recognition Using Sparse Dynamic Graph CNN with ℓ2,1-norm," IEEE Sensors Journal, vol. 25, no. 22, Nov 2025, (IF: 4.5, JCR 19.1%). <Link>

• D. H. Kim, J.-O. Park, D.-Y. Lee, and Y.-S. Choi, "Multiscale distribution entropy analysis of short epileptic EEG signals," Mathematical Biosciences and Engineering, vol. 21, no. 4, Apr. 2024, (IF: 2.6, Q2). <Link>

International Conferences

• S. H. Jho, D. H. Kim, J. H. Son, and Y.-S. Choi, "Physiology-Aware Multi-Branch Network for Fully Contactless Blood Pressure Estimation via Facial Remote Pulse Transit Time, " International Joint Conference on Neural Networks (IJCNN), 2026, Rank A, acceptance rate: -.

• D. H. Kim and Y.-S. Choi, "Joint Graph-Based Modality Alignment for Robustness in Conversational Emotion Recognition," IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2026, Rank A, acceptance rate: 40%.

• D.-H. Lee, D. H. Kim and Y.-S. Choi, "Inter-Dialog Contrastive Learning for Multimodal Emotion Recognition in Conversations," IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2026, Rank A, acceptance rate: 40%.

• D.-H. Lee, D. H. Kim, and Y.-S. Choi, "Remote Heart Rate Estimation From Facial Videos With Balanced Contrastive Learning," ICEIC 2025, Jan. 2025 <Link>.

• D. H. Kim, and Y.-S. Choi, "Multimodal Emotion Recognition based on Global Information Fusion in Conversations, " ITC-CSCC 2024, Jul. 2024 <Link>.

• D. H. Kim, and Y.-S. Choi, "Semi-supervised EEG emotion recognition with Discriminative Graph Transformer Model," IEEE International Conference on Consumer Electronics-Asia (ICCE-Asia), Oct. 2023. <Link>

• D.-H. Kim and Y.-S. Choi, "EEG-based Emotion Recognition Using Spectral Graph Convolutional Neural Network based on Partial Directed Coherence," IEEE International Conference on Consumer Electronics-Asia (ICCE-Asia). IEEE, Oct. 2022. <Link>

Domestic Conferences

• M. S. Lee, D. H. Kim, D.-H. Lee, J.-Y. Lee, Y.-S. Choi, et al., "Correlation Analysis of Biomarkers using Multimodal Biosignals for Detecting Craving States in Patients with Substance Use Disorder," Autumn Annual Conference of IEIE, Nov. 2025.

• J.-Y. Lee, D. H. Kim, M. S. Lee, Y.-S. Choi, "Semi-supervised Graph Convolutional Network for Emotion Recognition using Multimodal Biosignals Fusion," Autumn Annual Conference of IEIE, Nov. 2025. 

• S. H. Jho, D. H. Kim, Y.-S. Choi, "Contactless Blood Pressure Estimation based on Graph Convolution Network with Semi-supervised Learning," Autumn Annual Conference of IEIE, Nov. 2025. 

• S. W. Kim, K.-J. Moon, G. B. Ma, D. H. Kim, Y.-S. Choi, "Robust Deepfake Detection using a 1D Convolution-Transformer Hybrid Model based on Remote Photoplethysmography Signals," Autumn Annual Conference of IEIE, Nov. 2025.

• S. W. Kim, K.-J. Moon, D. H. Kim, Y.-S. Choi, "Multiscale 1D Convolution-Transformer Model for Imagined Speech Decoding," Autumn Annual Conference of IEIE, Nov. 2025.

• M. S. Lee, J.-Y. Lee, D.-H. Lee, D. H. Kim, Y.-S. Choi, et al., "A Study on the Exploration of Physiological Biomarkers for Classifying Alcohol Craving Levels Based on Heart Rate Responses," Summer Annual Conference of IEIE, Jun. 2025.

• M. S. Lee, D. H. Kim, Y.-S. Choi, "L2,1-norm-based Sparse Dynamic Graph Convolution Neural Network,"  Summer Annual Conference of IEIE, Jun. 2024. 

• D. H. Kim, and Y.-S. Choi, "Facial Video-based Contactless Blood Pressure Estimation Using End-to-End Graph Convolutional Network,"  Summer Annual Conference of IEIE, Jun. 2024.

• D. H. Kim, M.S. Lee, D.H. Lee, C.-M. Kim, S.S. Park, J.H. Son, Y.-S. Choi, et al., "Emotion Recognition based on Multimodal Graph Representation Learning of Senior Utterance," Summer Annual Conference of KOSOMBE, May 2024.  - Excellence Award.

• D. H. Kim, and Y.-S. Choi, "Semi-supervised Graph Convolution Neural Network based Emotion Recognition using Multimodal Biosignals," Summer Annual Conference of KIBME, Jun. 2023. 

• D.-H. Kim, and Y.-S. Choi, "Quantitative EEG based Emotion Recognition Using Graph Convolutional Neural Network," Summer Annual Conference of IEIE, Jul. 2022.

• Y.-J, Seo, W.-G, Lee, K.-Y. Kho, D. H. Kim, H.-W. Cho, J.-H. Choi, J. Yu, R. Sohn, and C.-S. Park, "Deep learning based blood pressure estimation using ballistocardiogram," Joint Conference on Signal Processing, Sep. 2020 (Oral, Online due to COVID 19).

• D. H. Kim, H.-W. Cho, J.-H. Choi, K.-Y. Kho, Y.-J, Seo, J. Yu, R. Sohn, and C.-S. Park, "Blood Pressure Estimation based on Real-Time Deep Learning Analysis on BCG," The Korean Society of Medical and Biological Engineering (KOSOMBE) Spring Conference, May 2021 (Oral, Online due to COVID 19).

Patents

• 스펙트럼 그래프 컨볼루션 신경망을 이용한 정량화 뇌파 기반 감정 인식 방법
  (Quantitative EEG-based Emotion Recognition Method using Spectral Graph Convolutional Neural Network )
  최영석, 김대현, 출원번호: 10-2023-0138754, 출원일자: 2023.10.17