Digital Library


Search: "[ author: Younghan Lee ]" (4)
    Sex-Specific Prompt Engineering for OSA Severity Classification Using Large Language Models
    Seungyeon Ryu, Hyeon Jin Kim, Younghan Lee The Transactions of the Korea Information Processing Society, Vol. 14, No. 9, pp. 713-721, Sep. 2025
    https://doi.org/10.3745/TKIPS.2025.14.9.713
    Keywords: Obstructive Sleep Apnea (OSA), prompt engineering, Chain-of-Thought Prompting, Large Language Model


    A Systematic Framework for Enhancing Retrieval-Augmented Generation for Tabular Data
    Eunbin Lee, Younghan Lee, Ho Bae · The Transactions of the Korea Information Processing Society, Vol. 14, No. 6, pp. 400-416, Jun. 2025
    https://doi.org/10.3745/TKIPS.2025.14.6.400
    Keywords: RAG, Tabular data, performance optimization, Empirical Analysis


    Label Differential Privacy Study for Privacy Protection in Multimodal Contrastive Learning Model
    Youngseo Kim, Minseo Yu, Younghan Lee, Ho Bae The Transactions of the Korea Information Processing Society, Vol. 14, No. 5, pp. 289-296, May. 2025
    https://doi.org/10.3745/TKIPS.2025.14.5.289  
    Keywords: Differential privacy, multimodal deep learning, contrastive learning, data privacy


    Mitigating Model Inversion Attacks in Federated Learning Over Selectively Encrypted Gradients
    Seungyeon Ryu, Ho Bae, Younghan Lee The Transactions of the Korea Information Processing Society, Vol. 14, No. 4, pp. 257-264, Apr. 2025
    https://doi.org/10.3745/TKIPS.2025.14.4.257
    Keywords: Federated learning, model inversion attack, Encryption, data privacy