Digital Library

1. 21. Common Model Federated Training-Inference Method for Accelerating Real-Virtual Synchronization of Digital Twins
   Younghwan Jeong, Taemin Hwang, Won-gi Choi, Jinyoung Lee, Seolyoung Park, Sangshin Lee, Vol. 26, No. 3, pp. 83-97, Jun. 2025
   10.7472/jksii.2025.26.3.83
   Keywords: Digital Twin, Federated learning, similarity search, object tracking, system optimization
2. 22. A Study on the Utilization of Metaverse Platforms and User Experience Factors from an HCI Perspective: A Case Study on KIONVERSE
   Jung-hoon Park, Jae-min Shin, Vol. 26, No. 1, pp. 139-147, Feb. 2025
   10.7472/jksii.2025.26.1.139
   Keywords: Metaverse, User eXperience, Human-Computer Interaction, Academic Information Service, Research Collaboration, Gamification
3. 23. Analyzing Research Themes and Trends in Living Lab Studies: An Exploratory Approach Using LDA Topic Modeling and Semantic Network Analysis
   Ki-youn Kim, Vol. 25, No. 5, pp. 171-182, Oct. 2024
   10.7472/jksii.2024.25.5.171
   Keywords: Living Lab, Research Trends, LDA Topic Modeling, Semantic Network Analysis, Text Mining, Unstructured Data
4. 24. Federated learning-based client training acceleration method for personalized digital twins
   YoungHwan Jeong, Won-gi Choi, Hyoseon Kye, JeeHyeong Kim, Min-hwan Song, Sang-shin Lee, Vol. 25, No. 4, pp. 23-37, Aug. 2024
   10.7472/jksii.2024.25.4.23
   Keywords: Digital Twin, Federated learning, Vector database, training optimization, Privacy, similarity search
5. 25. Design Blockchain as a Service and Smart Contract with Secure Top-k Search that Improved Accuracy
   Hobin Jang, Ji Young Chun, Ik Rae Jeong, Geontae Noh, Vol. 24, No. 5, pp. 85-96, Oct. 2023
   10.7472/jksii.2023.24.5.85
   Keywords: earchable Encryption, Top-k Search, Privacy Preserving, Blockchain as a Service, Smart Contract
6. 26. Civic Participation in Smart City : A Role and Direction
   Woo-Min Nam, Keon Chul Park, Vol. 23, No. 6, pp. 79-86, Dec. 2022
   10.7472/jksii.2022.23.6.79
   Keywords: Smart City, Citizen Participation, Research Trend Analysis, Text Mining, topic modeling, Latent Dirchlet Allocation(LDA)
7. 27. Trend Analysis of the Factors of Cyber Crime Offences Among Adolescents
   Ji-hui Shin, Myeong-gi Hong, Eui-gab Hwang, Vol. 23, No. 2, pp. 87-95, Apr. 2022
   10.7472/jksii.2022.23.2.87
   Keywords: Cyber Crime among Adolescents, Factors of Offences, Internet, Change of Social Structure, Longitudinal research
8. 28. A Study on Analysis of national R&D research trends for Artificial Intelligence using LDA topic modeling
   MyungSeok Yang, SungHee Lee, KeunHee Park, KwangNam Choi, TaeHyun Kim, Vol. 22, No. 5, pp. 47-55, Oct. 2021
   10.7472/jksii.2021.22.5.47
   Keywords: topic modeling, Artificial intelligence, National Research and Development Program, research trend, NTIS
9. 29. Trends Analysis on Research Articles of the Sharing Economy through a Meta Study Based on Big Data Analytics
   Ki-youn Kim, Vol. 21, No. 4, pp. 97-107, Aug. 2020
   10.7472/jksii.2020.21.4.97
   Keywords: Share economy, Meta study, Data visualization, Text Mining, Big data analytics, Network analysis, research trend
10. 30. The Variable Amplitude Coefficient Fireworks Algorithm with Uniform Local Search Operator
    Lixian Li, Jaewan Lee, Vol. 21, No. 3, pp. 21-28, Jun. 2020
    10.7472/jksii.2020.21.3.21
    Keywords: Fireworks Algorithm; Variable Amplitude Coefficiency; Uniform Local Search; Global Optimization