{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T01:07:45Z","timestamp":1760144865142,"version":"build-2065373602"},"reference-count":19,"publisher":"MDPI AG","issue":"6","license":[{"start":{"date-parts":[[2024,5,29]],"date-time":"2024-05-29T00:00:00Z","timestamp":1716940800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"University of Seoul"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJGI"],"abstract":"<jats:p>The problems of administrations based simply on administrative units that do not consider the operational purposes of the system have been consistently discussed. For example, in the Republic of Korea, sex offenders\u2019 information is distributed via physical mail only in a few regions, a practice that is too rigidly based on the boundaries of the administrative \u2018Dong\u2019 of the offender\u2019s residence. This implies that citizens in an adjacent building will not be notified if their Dong is different. Therefore, this study analyzed the problems of an administrative system that does not consider its realistic scope by using the case study of sex offender notifications. By expanding the distance from children and youth grids, we ascertained the extent of the problems with sex offender notifications. Additionally, to determine whether these problems have occurred by chance at a specific point in time or if there has been a fundamental limitation in the system, the Monte Carlo simulation was applied to compare the actual and random data of residences.<\/jats:p>","DOI":"10.3390\/ijgi13060177","type":"journal-article","created":{"date-parts":[[2024,5,29]],"date-time":"2024-05-29T03:38:30Z","timestamp":1716953910000},"page":"177","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Analyzing the Problems of a District-Based Administration Using Monte Carlo Simulation: The Case of Sex Offender Notifications in Korea"],"prefix":"10.3390","volume":"13","author":[{"given":"Hyemin","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Geoinformatics, University of Seoul, 163 Seoulsiripdae-ro, Dongdaemun-gu, Seoul 02504, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Suyun","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Geoinformatics, University of Seoul, 163 Seoulsiripdae-ro, Dongdaemun-gu, Seoul 02504, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5083-0772","authenticated-orcid":false,"given":"Chulmin","family":"Jun","sequence":"additional","affiliation":[{"name":"Department of Geoinformatics, University of Seoul, 163 Seoulsiripdae-ro, Dongdaemun-gu, Seoul 02504, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2024,5,29]]},"reference":[{"key":"ref_1","unstructured":"Kim, K.W. (2024, May 25). \u201cNothing Has Changed Since the ASF Outbreak\u201d \u2026 Administrative Convenience Standards Still Remain. Available online: https:\/\/www.agrinet.co.kr\/news\/articleView.html?idxno=303781."},{"key":"ref_2","unstructured":"Lee, I.H. (2024, May 25). There Are No Cases of Quarantine Policies at the Administrative District Unit. Available online: http:\/\/chuksannews.co.kr\/mobile\/article.html?no=215763."},{"key":"ref_3","unstructured":"Yoon, S.J. (2024, May 25). Association of Swine Veterinarians \u2018ASF Stamping out and Movement Restriction Period Must Be Reduced\u2019. Available online: https:\/\/www.dailyvet.co.kr\/news\/policy\/164980."},{"key":"ref_4","unstructured":"Park, J.H. (2024, May 25). [National Fire Service Inspector General] Jaeho Park \u201cThe Fire Department Should Be Designated as a Distance, Not an Administrative District\u201d. Available online: https:\/\/www.fpn119.co.kr\/144789."},{"key":"ref_5","unstructured":"Song, B.H. (2024, May 25). Nuclear Disaster Manual, in Case of an Accident, a \u2018Further\u2019 Fire Department Responds. Available online: http:\/\/www.energydaily.co.kr\/news\/articleView.html?idxno=112535."},{"key":"ref_6","unstructured":"Jo, D.E. (2024, May 25). \u2018Nuclear Disaster Manual\u2019 That Require the Fire Departments Further away to Respond Should Be Reorganized. Available online: http:\/\/www.todayenergy.kr\/news\/articleView.html?idxno=229657."},{"key":"ref_7","first-page":"37","article-title":"Geographical Profiling of Serial Rape in Korea","volume":"20","author":"Kim","year":"2011","journal-title":"Korean J. Public Saf. Crim. Justice"},{"key":"ref_8","unstructured":"Gu, M.J. (2024, May 25). [Exclusive] 44% of Sex Offenders in Seoul Live in Child Protection Areas. Available online: http:\/\/www.sisajournal.com\/news\/articleView.html?idxno=253854#google_vignette."},{"key":"ref_9","unstructured":"Ahn, Y.H. (2019). A Study on the Probabilistic Decision Model of the Overseas Railway Investment Project Applying Monte Carlo Simulation. [Ph.D. Thesis, Woosong University]."},{"key":"ref_10","first-page":"739","article-title":"The strategic decision-making of volleyball game using Monte-Carlo Simulation","volume":"32","author":"Heo","year":"2023","journal-title":"Korean Soc. Sports Sci."},{"key":"ref_11","unstructured":"Kim, S.G. (1999). A Study on Teaching of Probability and Expectation Using Computer Simulation Program (Interactive Probability). [Master\u2019s Thesis, Korea National University of Education]."},{"key":"ref_12","unstructured":"Lee, Y.S. (2012). A Study of CO2 Emissions per Vehicle on Roads Using Monte Carlo Simulation. [Master\u2019s Thesis, Kyonggi University]."},{"key":"ref_13","first-page":"632","article-title":"Research on application of spatial statistics for exploring spatio-temporal changes in patterns of commercial landuse","volume":"42","author":"Shin","year":"2007","journal-title":"J. Korean Geogr. Soc."},{"key":"ref_14","unstructured":"Manly, B.F.J. (2006). Randomization, Bootstrap and Monte Carlo Methods in Biology, Chapman and Hall."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"333","DOI":"10.1016\/j.apgeog.2008.12.004","article-title":"Testing for similarity in area-based spatial patterns: A nonparametric Monte Carlo approach","volume":"29","author":"Martin","year":"2009","journal-title":"Appl. Geogr."},{"key":"ref_16","first-page":"195","article-title":"A evaluation model of AHP results using Monte Carlo Simulation (Depending on the case studies of road and rail)","volume":"26","author":"Seol","year":"2008","journal-title":"Korean Soc. Transp."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"327","DOI":"10.2307\/2346974","article-title":"Simple Monte Carlo tests for spatial pattern","volume":"26","author":"Besag","year":"1977","journal-title":"Appl. Stat."},{"key":"ref_18","unstructured":"Diggle, P. (2003). Statistical Analysis of Spatial Point Patterns, Arnold."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"1925","DOI":"10.1890\/0012-9658(2006)87[1925:SIUTGO]2.0.CO;2","article-title":"Statistical inference using the G or K point pattern spatial statistics","volume":"87","author":"Loosmore","year":"2006","journal-title":"Ecology"}],"container-title":["ISPRS International Journal of Geo-Information"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2220-9964\/13\/6\/177\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T14:49:56Z","timestamp":1760107796000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2220-9964\/13\/6\/177"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,5,29]]},"references-count":19,"journal-issue":{"issue":"6","published-online":{"date-parts":[[2024,6]]}},"alternative-id":["ijgi13060177"],"URL":"https:\/\/doi.org\/10.3390\/ijgi13060177","relation":{},"ISSN":["2220-9964"],"issn-type":[{"type":"electronic","value":"2220-9964"}],"subject":[],"published":{"date-parts":[[2024,5,29]]}}}