Revealing Social Issues using National Petition Data in Korea
- Title
- Revealing Social Issues using National Petition Data in Korea
- Authors
- 김정준
- Date Issued
- 2019
- Publisher
- 포항공과대학교
- Abstract
- As the structure of society becomes more complicated, it becomes more and more difficult to understand public opinion and social issues. The National Petition is a service created by the government of Korea to listen to the public opinion, and contains a number of social issues. By analyzing the national petition data using topic model, i seek social issues and identify the topic structure in the National Petition. First, LDA topic model was used to identify the topic structure in the National Petition and i compared it with the category structure of the National Petition. Next, i devised a methodology to measure the importance of documents within each topic through document and keyword frequency, and found a notable document on the National Petition.
- URI
- http://postech.dcollection.net/common/orgView/200000220744
https://oasis.postech.ac.kr/handle/2014.oak/111193
- Article Type
- Thesis
- Files in This Item:
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