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Stima della Densità del Kernel Locale×Autocorrelazione Spaziale Locale×
CampoAnalisi spazialeAnalisi spaziale
FamigliaRegression modelRegression model
Anno di origine1985-19861995
IdeatoreSilverman, B. W.; Diggle, P. J.Luc Anselin
TipoNon-parametric density estimatorSpatial association analysis
Fonte seminaleSilverman, B. W. (1986). Density Estimation for Statistics and Data Analysis. Chapman and Hall, London. ISBN: 978-0412246203Anselin, L. (1995). Local indicators of spatial association — LISA. Geographical Analysis, 27(2), 93–115. DOI ↗
AliasLocal KDE, adaptive KDE, spatially adaptive kernel density estimation, local density estimationlocal spatial association, local SA, LISA methods, local spatial clustering
Correlati56
SintesiLocal Kernel Density Estimation (Local KDE) is a non-parametric spatial method that estimates the density of point events at each location by applying a kernel function with a spatially adaptive bandwidth. Unlike global KDE, which uses a fixed bandwidth across the entire study area, Local KDE adjusts the smoothing window according to local data density, capturing fine-scale clustering where events are sparse or concentrated.Local Spatial Autocorrelation methods decompose global spatial clustering into location-specific statistics, revealing where in a study area significant clustering or dispersion occurs. Each observation receives its own association score and significance value, enabling the detection of spatial hot spots, cold spots, and spatial outliers rather than reporting a single summary statistic.
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  2. 2 Fonti
  3. PUBLISHED
  1. v1
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  3. PUBLISHED

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ScholarGateConfronta i metodi: Local Kernel Density Estimation · Local Spatial Autocorrelation. Consultato il 2026-06-15 da https://scholargate.app/it/compare