DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Kim, Heeyoung | - |
dc.contributor.advisor | 김희영 | - |
dc.contributor.author | Chung, Jihoon | - |
dc.date.accessioned | 2018-06-20T06:18:00Z | - |
dc.date.available | 2018-06-20T06:18:00Z | - |
dc.date.issued | 2017 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=675229&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/243032 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 산업및시스템공학과, 2017.2,[iii, 30 :] | - |
dc.description.abstract | In crime analysis, maps for degree of risk are important in decision making of police departments such as where to patrol or how to deploy the location of police force. This paper statistically models spatial crime data and produces crime risk maps. For the modeling and mapping of spatial crime data, we consider the traits of crime occurrences which are spatial dependence and correlation with other crimes. To reflect both of them simultaneously, we use a generalized multivariate conditional autoregressive model. For a real data application, we use counts of vehicle theft, larceny, and burglary at 83 census tracts in San Francisco in 2010. Bayesian approach using Markov chain Monte Carlo is used to estimate the model parameters. From the results, we detect crime hotspots and figure out the advantage of multivariate spatial analysis for crime risk. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | crime analysis | - |
dc.subject | generalized multivariate conditional autoregressive model | - |
dc.subject | Gibbs sampling | - |
dc.subject | Metropolis-Hastings algorithm | - |
dc.subject | spatial dependence | - |
dc.subject | 범죄분석 | - |
dc.subject | 다변량 공간데이터 모델 | - |
dc.subject | 깁스샘플링 | - |
dc.subject | 메트로 폴리스 헤이스팅 알고리즘 | - |
dc.subject | 공간 의존성 | - |
dc.title | Crime risk maps | - |
dc.title.alternative | 범죄 위험 지도 : 공간적 특성을 지닌 범죄 데이터에 관한 다변량 분석 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :산업및시스템공학과, | - |
dc.contributor.alternativeauthor | 정지훈 | - |
dc.title.subtitle | multivariate analysis of spatial crime data | - |
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