Table 1.
Baseline Mixture Θ | |||||
---|---|---|---|---|---|
Component i | mi | Dirichlet parameters αi,j | |||
1 | 0.30 | 350 | 50 | 100 | 500 |
2 | 0.30 | 50 | 300 | 150 | 500 |
3 | 0.40 | 10 | 30 | 60 | 100 |
pj: | 0.28 | 0.33 | 0.39 |
Adjusted Mixture Θ′ | |||||
---|---|---|---|---|---|
Component i | Dirichlet parameters | ||||
1 | 0.30 | 360 | 36 | 104 | 500 |
2 | 0.30 | 61 | 248 | 191 | 500 |
3 | 0.40 | 12 | 7 | 81 | 100 |
0.30 | 0.20 | 0.50 |
The Dirichlet parameters for Θ′ are shown rounded to the nearest integer. For realistic applications, the values of α* are typically much smaller. We use large values here only for illustrative purposes, so that the densities of distinct Dirichlet components are visually well separated in Figure 1.