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1. 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
2. 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)
3. 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
4. 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
5. 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
6. 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
7. A Study on the Research Trends for Smart City using Topic Modeling

Keon Chul Park, Chi Hyung Lee, Vol. 20, No. 3, pp. 119-128, Jun. 2019
10.7472/jksii.2019.20.3.119
Keywords: Smart City, Research Trend Analysis, Text Mining, topic modeling, Latent Dirichlet Allocation(LDA)
8. Development of a Data Reference Model for Joint Utilization of Biological Resource Research Data

Soon--chul Kwon, Seung-ryul Jeong, Vol. 19, No. 4, pp. 135-150, Aug. 2018
10.7472/jksii.2018.19.4.135
Keywords: Biological Resources, Marine Biological Resources, Research Data, Data Reference Model, Information System, Data Model Evaluation
9. Implementation of Policy based In-depth Searching for Identical Entities and Cleansing System in LOD Cloud

Kwangmin Kim, Yonglak Sohn, Vol. 19, No. 3, pp. 67-77, Jun. 2018
10.7472/jksii.2018.19.3.67
Keywords: Linked Open Data, Searching Identical Entity, Link Policy, Ontology, Semantic web
10. A Qualitative Study on the Experience and Future Job Recognition of Resource Provider in the Gig Economy

Soo Kyung Park, Bong Gyou Lee, Vol. 19, No. 1, pp. 141-154, Feb. 2018
10.7472/jksii.2018.19.1.141
Keywords: Gig Economy, Talent Sharing Platform, Resource Provider, qualitative Research, In-depth Interview, Contents Analysis

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