Art
J-GLOBAL ID:202102235211053374   Reference number:21A0059190

Understanding Research Trends Based on Article Abstracts Using Topic Modeling

トピックモデルを用いた研究動向の分析
Author (4):
Material:
Volume: 68  Issue:Page: 219-231  Publication year: Dec. 2020 
JST Material Number: F0407A  ISSN: 0912-6112  Document type: Article
Article type: 原著論文  Country of issue: Japan (JPN)  Language: JAPANESE (JA)
Thesaurus term:
Thesaurus term/Semi thesaurus term
Keywords indexed to the article.
All keywords is available on JDreamIII(charged).
On J-GLOBAL, this item will be available after more than half a year after the record posted. In addtion, medical articles require to login to MyJ-GLOBAL.

Semi thesaurus term:
Thesaurus term/Semi thesaurus term
Keywords indexed to the article.
All keywords is available on JDreamIII(charged).
On J-GLOBAL, this item will be available after more than half a year after the record posted. In addtion, medical articles require to login to MyJ-GLOBAL.

JST classification (1):
JST classification
Category name(code) classified by JST.
Statistics 
Reference (19):
  • Ahmed, A. and Xing, E. P. (2010). Timeline: A dynamic hierarchical dirichlet process model for recovering birth/death and evolution of topics in text stream, Proceedings of the 26th Conference on Uncertainty in Artificial Intelligence, 20-29.
  • Biometrics mission (2019). http://www.biometrics.tibs.org/, 2019年5月27日アクセス.
  • Blei, D. M., Ng, A. Y. and Jordan, M. I. (2003). Latent dirichlet allocation, Journal of Machine Learning Research, 3, 993-1022.
  • Blei, D. M. and Lafferty, J. D. (2006). Dynamic topic models, Proceedings of the 23rd International Conference on Machine Learning, 113-120, ACM, New York.
  • Braam, R. R., Moed, H. F. and van Raan, A. F. J. (1991). Mapping of science by combined co-citation and word analysis. I. Structural aspects, Journal of the American Society for Information Science, 42, 233-251.
more...
Terms in the title (4):
Terms in the title
Keywords automatically extracted from the title.

Return to Previous Page