반도체디스플레이기술학회지 (Journal of the Semiconductor & Display Technology)

한국반도체디스플레이기술학회 (The Korean Society Of Semiconductor & Display Technology)
권호 표지

방향성을 고려한 밀도 기반 클러스터링 기법에 관한 연구

A Study on Density-Based Clustering Method Considering Directionality

  • 김진만 (한국전자정보통신산업진흥회) ;
  • 국중진 (상명대학교 정보보안공학과)
  • Jinman Kim (Korea Electronics Association) ;
  • Joongjin Kook (Dept. of Information Security Engineering, Sangmyung University)
  • 투고 : 2024.05.15
  • 심사 : 2024.06.21
  • 발행 : 2024.06.30
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초록

This research proposed DBSCAN-D, which is a clustering technique for locating POI based on existing density-based clustering research, such as GPS data, generated by moving objects. This method is designed based on 'staying time' and 'directionality' extracted from the relationship between GPS data. The staying time can be extracted through the difference in the reception time between data using the time at which the GPS data is received. Directionality can be expressed by moving the area of data generated later in the direction of the position of the previously generated data by concentrating on the point where the GPS data is sequentially generated. Through these two properties, it is possible to perform clustering suitable for the data set generated by the moving object.

키워드

참고문헌

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