Journal of the Korean Dietetic Association (대한영양사협회학술지)

The Korean Dietetic Association (대한영양사협회)
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Comparison of the Center for Children's Foodservice Management in 2012, 2014, and 2016 Using Big Data and Opinion Mining

2012년, 2014년과 2016년의 어린이급식관리지원센터에 대한 빅데이터와 오피니언 마이닝을 통한 비교

  • Jung, Eun-Jin (Dept. of Food & Nutrition, Dongduk Women's University) ;
  • Chang, Un-Jae (Dept. of Food & Nutrition, Dongduk Women's University)
  • 정은진 (동덕여자대학교 식품영양학과) ;
  • 장은재 (동덕여자대학교 식품영양학과)
  • Received : 2017.03.31
  • Accepted : 2017.04.18
  • Published : 2017.05.02
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Abstract

This study compared the Center for Children's Foodservice Management in 2012, 2014, and 2016 using big data and opinion mining. The data on the Center for Children's Foodservice Management were collected from the portal site, Naver, from January 1 to December 31 in 2012, 2014, & 2016 and analyzed by keyword frequency analysis, influx route analysis of data, polarity analysis via opinion mining, and positive and negative keyword analysis by polarity analysis. The results showed that nursery had the highest rank every year and education supported by Center for Children's Foodservice Management has increased significantly. The influx of data has increased through the influx route analysis of data. Blog and $caf\acute{e}e$, which have a considerable amount of information by the mother should be helpful for use as public relations and participation recruitment paths. By polarity analysis using opinion mining, the positive image of the Center for Children's Foodservice Management was increased. Therefore, the Center for Children's Foodservice Management was well-suited to the purpose and the interests of the people has been increasing steadily. In the near future, the Center for Children's Foodservice Management is expected have good recognition if various programs to participate with family are developed and advertised.

Keywords

References

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