방법 비교

	베이지안 공간 자기상관	국지적 공간 자기상관
분야	공간분석	공간분석
계열	Regression model	Regression model
기원 연도	1991	1995
창시자	Besag, York & Mollie	Luc Anselin
유형	Bayesian hierarchical spatial model	Spatial association analysis
원전	Besag, J., York, J., & Mollie, A. (1991). Bayesian image restoration, with two applications in spatial statistics. Annals of the Institute of Statistical Mathematics, 43(1), 1–20.	Anselin, L. (1995). Local indicators of spatial association — LISA. Geographical Analysis, 27(2), 93–115.
별칭	Bayesian spatial dependence, Bayesian LISA, Bayesian spatial clustering, BSA	local spatial association, local SA, LISA methods, local spatial clustering
관련	6	6
요약	Bayesian Spatial Autocorrelation embeds spatial dependence directly into a Bayesian hierarchical model. A Conditional Autoregressive (CAR) prior encodes the expectation that neighboring areas are more similar than distant ones, and posterior inference is obtained via MCMC. This approach is especially valuable in disease mapping, ecology, and regional science, where small-area estimates need borrowing strength across neighbors.	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.