본문 바로가기
  • Home
Basic Search

Implementation of Ontology-based Service by Exploiting Massive Crime Investigation Records: Focusing on Intrusion Theft

Gun-Woo Ko 1,  Seon-Wu Kim 1,  Sung-Jin Park 2,  Roh， Yoonju 3,  SungPil Choi 4

1경기대학교 일반대학원 문헌정보학과
2스펠릭스(Spelix)
3경찰청 사서주사보
4경기대학교

Excellent Accredited

ABSTRACT

An ontology is a complex structure dictionary that defines the relationship between terms and terms related to specific knowledge in a particular field. There have been attempts to construct various ontologies in Korea and abroad, but there has not been a case in which a large scale crime investigation record is constructed as an ontology and a service is implemented through the ontology. Therefore, this paper describes the process of constructing an ontology based on information extracted from instrusion theft field of unstructured data, a crime investigation document, and implementing an ontology-based search service and a crime spot recommendation service. In order to understand the performance of the search service, we have tested Top-K accuracy measurement, which is one of the accuracy measurement methods for event search, and obtained a maximum accuracy of 93.52% for the experimental data set. In addition, we have obtained a suitable clue field combination for the entire experimental data set, and we can calibrate the field location information in the database with the performance of F1-measure 76.19% Respectively.

Journal Copyright Policy

BY-NC-ND 아이콘

This license enables reusers to copy and distribute the material in any medium or format in unadapted form only, for noncommercial purposes only, and only if attribution is given to the creator.

Statistics

  • 1,128 Viewed
  • 531 Downloaded

Tools

Issue List

Citation status

* References for papers published after 2025 are currently being built.

This paper was written with support from the National Research Foundation of Korea.
Basic Search Advanced Search