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Analysis of related words for each private security service through collection of unstructured data

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2020, 25(6), pp.219-224
  • DOI : 10.9708/jksci.2020.25.06.219
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science
  • Received : June 8, 2020
  • Accepted : June 23, 2020
  • Published : June 30, 2020

Park-Suhyeon 1 Cho Cheol Kyu 2

1경운대학교
2경남대학교

Accredited

ABSTRACT

The purpose of this study is mainly to provide theoretical basis of private security industry by analyzing the perception and flow of private security from the press-released materials according to periodic classification and duties through 'Big Kinds', a website of analyzing news big data. The research method has been changed to structured data to allow an analysis of various scattered unstructured data, and the keywords trend and related words by duties of private security were analyzed in growth period of private security. The perception of private security based on the results of the study was exposed a lot by the media through various crimes, accidents and incidents, and the issues related permanent position. Also, it tended to be perceived as a simple security guard, not recognized as the area of private security, and judging from the high correlation between private security and police, it was recognized not only as a role to assist the police force, but also as a common agent in charge of the public peace. Therefore, it should objectively judge the perception of private security, and through this, it is believed that it should be a foundation for recognizing private security as a main agent responsible for the safety of the nation and maintaining social orders.

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