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Search: "[ keyword: topic modeling ]" (11)

1. News Media Coverage of Carbon Neutrality in Korea and China: A Big Data Analysis

Yifan Wang, Kyung Han You, Vol. 25, No. 3, pp. 55-70, Jun. 2024
10.7472/jksii.2024.25.3.55
Keywords: carbon neutrality, agenda-setting, topic modeling, concor analysis
2. Comparative Study of User Reactions in OTT Service Platforms Using Text Mining

Soonchan Kwon, Jieun Kim, Beakcheol Jang, Vol. 25, No. 3, pp. 43-54, Jun. 2024
10.7472/jksii.2024.25.3.43
Keywords: OTT Services, Machine Learning, Text Mining, topic modeling, BERTopic, Deep Learning
3. Performance Improvement of Topic Modeling using BART based Document Summarization

Eun Su Kim, Hyun Yoo, Kyungyong Chung, Vol. 25, No. 3, pp. 27-33, Jun. 2024
10.7472/jksii.2024.25.3.27
Keywords: Document Summarization, BART, topic modeling, LDA, Perplexity, ROUGE
4. Analysis of Users’ Sentiments and Needs for ChatGPT through Social Media on Reddit

Hye-In Na, Byeong-Hee Lee, Vol. 25, No. 2, pp. 79-92, Apr. 2024
10.7472/jksii.2024.25.2.79
Keywords: ChatGPT, Reddit, Needmining, sentiment analysis, topic modeling
5. 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)
6. 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
7. Active Senior Contents Trend Analysis using LDA Topic Modeling

Dongwoo Lee, Yoosin Kim, Eunjung Shin, Vol. 22, No. 5, pp. 35-45, Oct. 2021
10.7472/jksii.2021.22.5.35
Keywords: Active Senior, Big data, Text Mining, LDA Topic Modeling, Trend Analysis
8. Alternatives for New Internet Interconnection Policy

Hosoo Cho, Hyunha Shin, Min Ho Ryu, Vol. 21, No. 1, pp. 1-15, Feb. 2020
10.7472/jksii.2020.21.1.1
Keywords: Internet Interconnection, Internet Ecosystem, Bandwidth Cost, topic modeling, Analytic Hierarchy Process
9. 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)
10. A Proofreader Matching Method Based on Topic Modeling Using the Importance of Documents

Yeonbin Son, Hyeontae An, Yerim Choi, Vol. 19, No. 4, pp. 27-33, Aug. 2018
10.7472/jksii.2018.19.4.27
Keywords: Manuscript proofreading, proofreader matching, topic modeling, importance of document

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