Table 6 Comparison of prototype memory and allocation variants on PredCls
Variants | mR@20 | mR@50 | mR@100 |
|---|---|---|---|
w/o M | 32.3 | 38.4 | 40.7 |
Single prototype (\(K=1\)) | 32.8 | 38.8 | 40.9 |
Fixed multi-prototype (\(K=4\)) | 35.1 | 40.0 | 42.4 |
Fixed multi-prototype (\(K=7\)) | 35.5 | 40.6 | 42.2 |
Fixed multi-prototype (\(K=10\)) | 33.3 | 39.2 | 41.6 |
Frequency-based allocation | 33.9 | 39.2 | 41.4 |
Entropy-based allocation | 36.5 | 41.9 | 43.9 |
Random permutation | 36.7 | 41.3 | 43.7 |
Adaptive allocation (Ours) | 37.2 | 42.8 | 44.5 |