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Krahasoni metodat

Shqyrtoni metodat e zgjedhura krah për krah; rreshtat që ndryshojnë janë të theksuar.

Vlerësimi i Dendësisë Bërthamore Hapësinore-Kohore (ST-KDE)×Statistika e Pikave të Nxehta Hapësirë-Kohë Getis-Ord Gi*×
FushaAnaliza hapësinoreAnaliza hapësinore
FamiljaRegression modelRegression model
Viti i origjinës2010 (space-time extension); 1956 (KDE origin)1992 (Gi*); space-time extension ~2000s–2010s
KrijuesiNakaya & Yano (space-time formulation); KDE foundation by Rosenblatt and ParzenGetis & Ord (seminal); space-time extension developed in GIS literature and ArcGIS Emerging Hot Spot Analysis
LlojiNon-parametric density estimationLocal spatial statistic (space-time extension)
Burimi themeluesNakaya, T., & Yano, K. (2010). Visualising crime clusters in a space-time cube: An exploratory data-analysis approach using space-time kernel density estimation and scan statistics. Transactions in GIS, 14(3), 223-239. DOI ↗Getis, A., & Ord, J. K. (1992). The analysis of spatial association by use of distance statistics. Geographical Analysis, 24(3), 189-206. DOI ↗
Emërtime të tjeraST-KDE, spatiotemporal kernel density estimation, space-time KDE, 3D kernel density estimationST-Gi*, space-time hot spot analysis, emerging hot spot analysis, space-time local autocorrelation statistic
Të lidhura54
PërmbledhjaSpace-Time Kernel Density Estimation extends classical KDE into three dimensions — two spatial and one temporal — to reveal how the intensity of point events (crimes, accidents, disease cases) varies continuously across both geographic space and time. It produces a smooth probabilistic surface that highlights where and when events concentrate most densely.The Space-Time Getis-Ord Gi* statistic extends the classic Gi* local hot spot measure into three dimensions — two spatial and one temporal — revealing not only where concentrations of high or low values cluster, but how those clusters evolve, intensify, or diminish over time. It is widely used in crime analysis, epidemiology, ecology, and urban studies.
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  1. v1
  2. 2 Burimet
  3. PUBLISHED

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ScholarGateKrahasoni metodat: Space-Time Kernel Density Estimation · Space-Time Getis-Ord Gi*. Marrë më 2026-06-18 nga https://scholargate.app/sq/compare