Classification Error (%) | ||||||||
---|---|---|---|---|---|---|---|---|
 | J | HC | DynTree | HOPACH (best) | HOPACH (greedy) | MM(1–6) | RPMM (ICL-BIC) | RPMM (BIC) |
Case 1 | 25 | 33.2 | 44.7 | 9.9 | 16.4 | 12.6 | 15.5 | 15.4 |
 | 50 | 32.5 | 43.8 | 5.0 | 10.0 | 6.2 | 5.5 | 5.5 |
 | 500 | 33.9 | 38.4 | 3.5 | 11.3 | 1.5 | 0.1 | 0.1 |
 | 1000 | 34.0 | 38.5 | 9.2 | 14.4 | 1.1 | 0.1 | 0.1 |
Case 2 | 5 | 59.4 | 60.5 | 65.1 | 65.8 | 59.4 | 59.4 | 59.4 |
 | 10 | 58.9 | 60.0 | 66.9 | 67.5 | 59.2 | 59.2 | 59.2 |
 | 25 | 30.0 | 39.6 | 4.1 | 8.1 | 0.0 | 0.0 | 0.0 |
 | 50 | 29.9 | 39.6 | 3.6 | 6.4 | 0.3 | 0.3 | 0.3 |
Computation Time (seconds) | ||||||||
 | J | HC | DynTree | HOPACH (best) | HOPACH (greedy) | MM(1–6) | RPMM (ICL-BIC) | RPMM (BIC) |
Case 1 | 25 | 0.00 | 0.04 | 4.15 | 1.18 | 36.39 | 13.80 | 13.83 |
 | 50 | 0.01 | 0.05 | 3.29 | 1.09 | 51.14 | 14.23 | 14.23 |
 | 500 | 0.03 | 0.08 | 2.98 | 1.04 | 436.82 | 90.99 | 91.05 |
 | 1000 | 0.06 | 0.11 | 3.05 | 1.10 | 848.10 | 176.99 | 176.81 |
Case 2 | 5 | 0.00 | 0.04 | 2.80 | 1.21 | 29.73 | 5.14 | 6.09 |
 | 10 | 0.00 | 0.04 | 2.01 | 1.13 | 46.48 | 9.69 | 10.05 |
 | 25 | 0.00 | 0.01 | 3.33 | 1.23 | 34.56 | 8.85 | 8.86 |
 | 50 | 0.01 | 0.01 | 2.63 | 1.16 | 47.52 | 10.90 | 10.86 |