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Selecting a key issue through association analysis of realtime search words

실시간 검색어 연관 분석을 통한 핵심 이슈 선정

  • 정민영 (광주여자대학교 실버케어학과)
  • Received : 2015.10.12
  • Accepted : 2015.12.20
  • Published : 2015.12.28

Abstract

Realtime search words of typical portal sites appear every few seconds in descending order by search frequency in order to show issues increasing rapidly in interest. However, the characteristics of realtime search words reordering within too short a time cause problems that they go over the key issues of the day. This paper proposes a method for deriving a key issue through association analysis of realtime search words. The proposed method first makes scores of realtime search words depending on the ranking and the relative interest, and derives the top 10 search words through descriptive statistics for groups. Then, it extracts association rules depending on 'support' and 'confidence', and chooses the key issue based on the results as a graph visualizing them. The results of experiments show that the key issue through association rules is more meaningful than the first realtime search word.

Keywords

realtime search words;association rules;text mining;web mining;big data

Acknowledgement

Supported by : 광주여자대학교

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