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Table 1 Type I error of proposed methods

From: A binary-based approach for detecting irregularly shaped clusters

  Binomial* Permutation
  α 2 α 2
α 1  0.1  0.05  0.01  0.1  0.05  0.01
0.1 0.119 0.073 0.025 0.108 0.059 0.009
0.05 0.098 0.061 0.024 0.113 0.055 0.014
0.01 0.035 0.021 0.009 0.073 0.039 0.007
  1. * The expanding probability is 0.001 and the Bonferroni criterion is used to modify the multiple testing problem.