The Journal of the Institute of Internet, Broadcasting and Communication (한국인터넷방송통신학회논문지)

The Institute of Internet, Broadcasting and Communication (한국인터넷방송통신학회)
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Design and Implementation of a Efficient Search Engine Using Collaborative Filtering

협업 필터링을 이용한 효율적인 검색 엔진의 설계 및 구현

  • 이기영 (을지대학교 의료IT마케팅학과) ;
  • 서일희 (을지대학교 의료IT마케팅학과) ;
  • 임명재 (을지대학교 의료IT마케팅학과) ;
  • 김규호 (을지대학교 의료IT마케팅학과) ;
  • 김정래 (을지대학교 의료공학과)
  • Received : 2012.05.07
  • Accepted : 2012.06.08
  • Published : 2012.06.30
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Abstract

Recently, due to the increasing demand for mobile devices, mobile searching market is rapidly growing. However, there is the limit of screen size, when searching for mobile devices, various results should be shown at a glance. The reason is that results are important given that up to 43 percent of people tend to check only first page. In this paper, a set of keywords for searching will be used to find out the users' interests. Users were divided into groups after going through Collaboration filtering. Therefore, the result of this experiment, reduced time for searching and improved quality of searching were confirmed.

현재 모바일 단말기에 대한 수요가 증가 하고 있으며, 모바일 검색시장이 급속하게 성장하고 있으며 단말기에 따라 적합하게 사용할 수 있도록 모바일 페이지도 등장하고 있다. 하지만 아직까지 모바일 단말기에 최적화된 검색 엔진에 대한 연구가 미비한 편이다. 따라서 본 논문에서는 모바일 검색 성능을 향상하기 위해 사용자들의 방문 페이지의 내용, 분야별로 키워드 셋을 구축 후 사용자 성향을 파악하며, 파악된 성향을 통합적으로 관리 및 유사 사용자 정보를 고려해 성향에 맞는 검색 페이지를 추천하였다.

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