DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김정준 | - |
dc.date.accessioned | 2022-03-29T02:56:45Z | - |
dc.date.available | 2022-03-29T02:56:45Z | - |
dc.date.issued | 2019 | - |
dc.identifier.other | OAK-2015-08388 | - |
dc.identifier.uri | http://postech.dcollection.net/common/orgView/200000220744 | ko_KR |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/111193 | - |
dc.description | Master | - |
dc.description.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. | - |
dc.language | kor | - |
dc.publisher | 포항공과대학교 | - |
dc.title | Revealing Social Issues using National Petition Data in Korea | - |
dc.type | Thesis | - |
dc.contributor.college | 일반대학원 물리학과 | - |
dc.date.degree | 2019- 8 | - |
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