본문 바로가기

추천 검색어

실시간 인기 검색어

학술논문

Analysis of News Articles on Urban Agriculture using Text Mining from 2012 to 2021

이용수 70

영문명
Analysis of News Articles on Urban Agriculture using Text Mining from 2012 to 2021
발행기관
인간식물환경학회
저자명
박유민 신용욱
간행물 정보
『인간식물환경학회지(JPPE)』제26권 제2호, 105~114쪽, 전체 10쪽
주제분류
자연과학 > 자연과학일반
파일형태
PDF
발행일자
2023.04.30
4,000

구매일시로부터 72시간 이내에 다운로드 가능합니다.
이 학술논문 정보는 (주)교보문고와 각 발행기관 사이에 저작물 이용 계약이 체결된 것으로, 교보문고를 통해 제공되고 있습니다.

1:1 문의
논문 표지

국문 초록

영문 초록

Background and objective: Urbanization and reckless development have caused numerous problems, and urban agriculturewith various functions is getting attention as a countermeasure. The purpose of this study is to provide basic data forrevitalizing related research and setting effective policy directions by analyzing online articles on urban agriculture from2012 to 2021. Methods: A total of 15,336 online news articles on urban agriculture were collected from January 1, 2012 to December 31,2021. For more detailed analysis, the time period was divided by 5 years. Next, nouns were tokenized through morphologicalanalysis, and the main keywords were confirmed by simple frequency analysis and TF-IDF weighting analysis. Followingthat, LDA topic modeling was conducted to generate topics and words for each period. Python 3.9.5 was applied to run theabove analysis. Results: As a result of the analysis, there were four topics in the 1st period and six topics in the 2nd period. Summarizingthe topics over time, it was found that urban agriculture is expanding not only to social and cultural areas but also to diverseareas such as welfare and the environment. In addition, as the role of urban agriculture and the demand for servicesexpanded, various education courses and programs were activated, including the implementation of a national professionalqualification system, expert training courses, and cultivation technology programs. Conclusion: Based on the findings, urban agriculture is expected to be able to expand into various areas that takemultidisciplinary values into account and create various convergence services that follow the trend of the times.

목차

Introduction
Research Methods
Results and Discussion
Conclusion
References

키워드

해당간행물 수록 논문

참고문헌

교보eBook 첫 방문을 환영 합니다!

신규가입 혜택 지급이 완료 되었습니다.

바로 사용 가능한 교보e캐시 1,000원 (유효기간 7일)
지금 바로 교보eBook의 다양한 콘텐츠를 이용해 보세요!

교보e캐시 1,000원
TOP
인용하기
APA

박유민,신용욱. (2023).Analysis of News Articles on Urban Agriculture using Text Mining from 2012 to 2021. 인간식물환경학회지(JPPE), 26 (2), 105-114

MLA

박유민,신용욱. "Analysis of News Articles on Urban Agriculture using Text Mining from 2012 to 2021." 인간식물환경학회지(JPPE), 26.2(2023): 105-114

결제완료
e캐시 원 결제 계속 하시겠습니까?
교보 e캐시 간편 결제