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Table 3 Comparison of amount of smoothing performed, stratified by size of population

From: Evaluating the effect of neighbourhood weight matrices on smoothing properties of Conditional Autoregressive (CAR) models

Neighbourhood type RSS RSS (Areas with low expected count)* RSS (Areas with high expected count)
Queen-1 91427 91254 173
Queen-2 91349 91176 174
Rook-1 91150 90976 174
Rook-2 90975 90802 173
Distance 88987 88816 171
Weight-1 (1/distance) 88987 88816 171
Weight-2 (1/distance2) 89612 89436 176
Weight-3 (1/distance3) 92666 92490 176
Weight 4 (Gravity) 87510 87330 179
Weight 5 (Entropy) 90550 90378 172
Weight 6 (Density) 87336 87162 174
Weight 7 (Covariate) 79478 79292 185
  1. * Expected count less than median value of 9