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Table 3 Structure inference algorithm output (log Pr (X | K)) (denoted: Ln Prob) with Dirichlet parameter (α) estimating the number of populations (K) in our sample, K = 1 to 5.

From: Evaluation of self-reported ethnicity in a case-control population: the stroke prevention in young women study

  Combined Population Caucasians African Americans
  Ln Prob alpha Ln Prob alpha Ln Prob alpha
K = 1 -22523.9 n/a -11068.1 n/a -9169.1 n/a
K = 2 -20016.5 0.1541 -10738.3 0.0452 -8996.2 0.4928
K = 3 -19714.9 0.1059 -10671.9 0.0427 -9114.7 0.4271
K = 4 -19557.2 0.0481 -10585.0 0.0414 -9162.3 0.0957
K = 5 -19543.9 0.0482 -10633.8 0.0433 -9051.7 4.9466