مقایسهٔ روشها
روشهای انتخابی خود را کنار هم مرور کنید؛ ردیفهای متفاوت برجسته شدهاند.
| شاخص C گری مقاوم× | نسبت پیوستگی جیری (Geary's C)× | |
|---|---|---|
| حوزه | تحلیل فضایی | تحلیل فضایی |
| خانواده | Regression model | Regression model |
| سال پیدایش≠ | 1954 (base); robust variants: 1990s–2000s | 1954 |
| پدیدآور≠ | Geary (1954); robust extensions by Anselin and spatial statisticians | Roy C. Geary |
| نوع≠ | Robust spatial autocorrelation statistic | Spatial autocorrelation statistic |
| منبع بنیادین | Geary, R. C. (1954). The contiguity ratio and statistical mapping. The Incorporated Statistician, 5(3), 115–145. DOI ↗ | Geary, R. C. (1954). The Contiguity Ratio and Statistical Mapping. The Incorporated Statistician, 5(3), 115–145. link ↗ |
| نامهای دیگر | robust Geary contiguity ratio, outlier-resistant Geary's C, robust spatial contiguity statistic, robust Geary C | Geary contiguity ratio, Geary C statistic, spatial contiguity ratio, Geary's c |
| مرتبط≠ | 6 | 4 |
| خلاصه≠ | Robust Geary's C adapts the classical Geary contiguity ratio — a measure of spatial autocorrelation based on pairwise squared differences between neighbouring locations — to resist distortion by spatial outliers and influential observations. It retains the local sensitivity of Geary's C while producing more reliable inferences when the spatial data contain extreme values or non-normal distributions. | Geary's C is a global spatial autocorrelation statistic that measures whether nearby areal units share similar attribute values. Unlike Moran's I, it focuses on squared differences between adjacent pairs rather than cross-products of deviations from the mean, making it more sensitive to local dissimilarity and less influenced by global trends. |
| ScholarGateمجموعهداده ↗ |
|
|