Journal of the Korean Society for Library and Information Science (한국문헌정보학회지)

Korean Society For Library And Information Science (한국문헌정보학회)
권호 표지
DOI QR코드

DOI QR Code

Application of Text Mining for Legal Information System: Focusing on Defamation Precedent

법률정보시스템을 위한 텍스트 마이닝 적용 방안 - 명예 훼손 판례를 대상으로 -

  • 김용환 (청주대학교 인문사회대학 인문학부 문헌정보학전공)
  • Received : 2020.01.17
  • Accepted : 2020.02.14
  • Published : 2020.02.28
Download PDF
⟨ Previous Next ⟩

Abstract

Precedents are data containing various types of information. In this study, I proposed a method to be utilized as legal information system for the public using automatic text analysis performed on precedents. It is carried out to analyze the defamation precedent using reference provision, judgment issues, major points of judgment, and reference precedents. As a result of the analysis, legal provisions used in defamation, key issues covered by defamation, and key cases are extracted. Although only applied to the Supreme Court case regarding defamation, the proposed methodology could be applied to various legal topics.

법률 데이터 중에 판례는 다양한 정보를 포함하고 있는 데이터이다. 본 연구에서는 판례를 대상으로 자동으로 텍스트를 분석하여, 일반인을 위한 법률정보시스템으로 활용할 수 있는 방법을 제안하였다. 명예훼손 판례들을 대상으로 판례의 참조조문, 판시사항, 판결요지, 참조 판례를 활용하여, 분석을 진행한 결과 명예훼손에서 사용되는 법 조항과, 핵심 쟁점, 핵심 판례를 자동으로 추출할 수 있었다. 비록 명예훼손 관련 대법원 판례에만 적용하였지만, 제시한 방법론을 통해 다양한 법률 주제 적용 가능할 것이다.

Keywords

References

  1. Kim, K. Y. 2017. "Development of legal information service utilized AI and related issues." The institute for Culture, Media, and Entertainment Laws, 11(1): 95-113.
  2. Kim, N. and Kim, H. J. 2017. "A Study on the Law2Vec Model for Searching Related Law." The Journal of Digital Contents Society, 18(7): 1419-1425. https://doi.org/10.9728/dcs.2017.18.7.1419
  3. Kim, S. W., Ji, S. Y. and Choi, S. P. 2018. "Analysis of Judicial Precedent Information related to Debt Recovery based on Deep-Learning." In Annual Conference on Human and Language Technology, 373-377. Human and Language Technology.
  4. Kim, S. E. and Jung, J. K. 2011. "An Analysis of Information Literacy Education Based on the Operation of Korean Law Schools Education Curriculum." Journal of the Korean Society for Library and Information Science, 45(4): 103-122. https://doi.org/10.4275/KSLIS.2011.45.4.103
  5. Supreme Court of Korea, Comprehensive law information. [online] [cited 2020. 2. 5.]
  6. LAWnB, LAWnB. [online] [cited 2020. 2. 5.]
  7. Park, Eunjeong L. and Cho, Sungzoon. 2014. "KoNLPy: Korean Natural Language Processing in Python." In Proceedings of the 26th Annual Conference on Human and Cognitive Language Technology, October 10, 2014, Chuncheon: Kangwon National University Chuncheon Campus, 133-136.
  8. Korea Ministry of Government Legislation. National Law Information Center. [online] [cited 2020. 2. 5.]
  9. Sim, J. S. and Kim, H. J. 2017. "A Searching Method for Legal Case Using LDA Topic Modeling." Journal of the Institute of Electronics and Information Engineers, 54(9): 67-75. https://doi.org/10.5573/ieie.2017.54.9.67
  10. Oh, I. S. and Kim, S. H. 2014. A Study on Educating and Training Law Librarians. Seoul Law Review, 21(3): 483-526. https://doi.org/10.15821/slr.2014.21.3.014
  11. edaily. The disclosure of parents who unpaid child support. Public interest activities vs defamation. [online] [cited 2020. 2. 5.]
  12. Lee, J. Y. 2006. "A Study on the Network Generation Methods for Examining the Intellectual Structure of Knowledge Domains." Journal of the korean society for library and information science, 40(2): 333-355 https://doi.org/10.4275/KSLIS.2006.40.2.333
  13. Lee, J. Y. 2013. "A comparison study on the weighted network centrality measures of tnet and WNET." Journal of the Korean Society for information Management, 30(4): 241-264. https://doi.org/10.3743/KOSIM.2013.30.4.241
  14. Lee, J. H., Eom, T. H. and Lee, H. J. 2019. A Study on Legal Document Classification Systems Using TF-IDF and CNNs. Proceedings of Symposium of the Korean Institute of communications and Information Sciences, 982-983.
  15. Lee, J. H., Yi, J. S. and Son, J. W. 2016. "Unstructured Construction Data Analytics Using R Programming - Focused on Overseas Construction Adjudication Cases." Journal of architectural institute of Korea structure & Construction, 32(5): 37-44 https://doi.org/10.5659/JAIK_SC.2016.32.5.37
  16. Chang, S. 2009. "The Grammaticality of Legal Texts." Text linguistics, 27: 1-29.
  17. Chung, J. S., Gahng, T. Y. and Kim, H. K. 2015. "A Study on the Korean Courts Standards for Defamation and Insult: Focused on Defamation and Insult Decisions during the Last Ten Years (2005-2015)." Korean Institute of Criminology, 1-109.
  18. Hong, I. p. 2007. "Judicial Precedent and the Scope of Its Binding Force." Ilkam Law Review, 12, 1-41.
  19. Bastian M., Heymann S. and Jacomy M. 2009. "Gephi: an open source software for exploring and manipulating networks." International AAAI Conference on Weblogs and Social Media.
  20. Bommarito, M. J., Katz, D. M. and Zelner, J. 2009. "Law as a Seamless Web? Comparison of Various Network Representations of the United States Supreme Court Corpus (1791-2005)." Proceedings of the 12th International Conference on Artificial Intelligence and Law (ICAIL 2009), 234-235.
  21. Blondel, V. D., Guillaume, J. L., Lambiotte, R. and Lefebvre, E. 2008. "Fast unfolding of communities in large networks." Journal of statistical mechanics: theory and experiment, 2008(10): P10008. https://doi.org/10.1088/1742-5468/2008/10/P10008
  22. Kumar, R. and Raghuveer, K. 2012. "Legal document summarization using latent dirichlet allocation." International Journal of Computer Science and Telecommunications, 3: 114-117.
  23. Leibon, Greg, Michael Livermore, Reed Harder, Allen Riddell and Dan Rockmore. 2018. "Bending the law: geometric tools for quantifying influence in the multinetwork of legal opinions." Artificial Intelligence and Law, 26(2): 145-167. https://doi.org/10.1007/s10506-018-9224-2
  24. Schvaneveldt, R. W. 1990. Pathfinder associative networks: Studies in knowledge organization. New York: Ablex Publishing.
  25. Van Der Haegen, M. 2017. "Building a Legal Citation Network: The Influence of the Court of Cassation on the Lower Judiciary." Utrecht Law Review, 13(3): 65-76. https://doi.org/10.18352/ulr.406
  26. Zhong, Haoxi, Zhipeng Guo, Cunchao Tu, Chaojun Xiao, Zhiyuan Liu and Maosong Sun. 2018. "Legal judgment prediction via topological learning." In Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing, 3540-3549.