Table 2 Ranking and characteristics of all algorithms evaluated in Task 2
Model ID | Rank | Architecture | Loss | Post-processing | Ensembling | nnU-Net |
|---|---|---|---|---|---|---|
15 | 1 | U-Net, larger encoder | CE, batch Dice, region-based | ET (small to NCR) | 10 | Yes |
35 | 2 | U-Net, larger encoder, multi-scale skip block | Focal loss, Jaccard, region-based | – | 30 | No |
37 | 3 | U-Net | CE, Dice, Top-K, region-based | – | 5 | Yes |
38 | 4 | U-Net, residual blocks, transformer in bottleneck | CE, Dice | ET (small to NCR) | 3 | Yes + other |
16 | 5 | U-Net | CE, Dice | ET (drop disconnected), TC (fill surrounded), WT (drop small components) | 5 | Yes |
14 | 6 | U-Net, larger encoder | CE, batch Dice, region-based | ET (small to NCR) | 5 | No |
11 | 7 | U-Net | CE, Dice | TC (fill surrounded) | 5 | Yes |
54 | 8 | CoTr, HR-Net, U-Net, U-Net++ | CE, Dice, Hausdorff, region-based | ET (small to NCR) | 5 | Yes + other |
10 | 9 | U-Net | CE, Dice, region-based | ET (small to NCR) | 5 | Yes |
31 | 10 | U-Net, larger encoder, residual blocks | Dice, focal loss | ET (small to NCR) | 5 | No |
51 | 11 | HNF-Net | CE, generalized Dice, region-based | ET (small to NCR) | 5 | No |
33 | 12 | U-Net, multiple encoders | CE, Dice, region-based | ET (small to NCR) | 4 | No |
46 | 13 | U-Net | CE, Dice, generalized Wasserstein Dice | – | 8 | No |
40 | 14 | U-Net, larger encoder, residual blocks | Dice, region-based | ET (small to NCR) | 4 | No |
27 | 15 | U-Net, modality co-attention, multi-scale skip block, transformer in bottleneck | CE, region-based | ET (drop small components) | – | No |
44 | 16 | U-Net | CE, Dice, region-based | ET (convert to NCR based on auxiliary network), drop small components | 10 | Yes + other |
19 | 17 | U-Net | CE, Dice, batch Dice, region-based | ET (small to NCR) | 15 | Yes + other |
32 | 18 | U-Net | Batch Dice, region-based | ET (small to neighboring label), drop small components | 5 | No |
42 | 19 | – | – | – | – | – |
18 | 20 | HarDNet | CE, Dice, focal loss, region-based | – | 3 | No |
48 | 21 | U-Net, attention | Dice, region-based | – | 1 | No |
25 | 22 | U-Net, attention | CE, Dice, region-based | – | 1 | No |
13 | 23 | – | – | – | – | – |
26 | 24 | U-Net, multiple decoders | CE, Dice, region-based | TC (remove outside of WT), drop small components, morph. closing | 1 | No |
30 | 25 | 2-stage, 2D, CNN, U-Net, U-Net++, residual blocks | Dice | – | 29 | No |
41 | 26 | CNN, neural architecture search | CE, Dice, region-based | – | 5 | No |
8 | 27 | Swin Transformer | CE, Dice, VAT, region-based | – | 1 | No |
12 | 28 | U-Net | Dice, region-based | – | 1 | No |
47 | 29 | U-Net | CE, Dice | – | 1 | No |
22 | 30 | 2D, U-Net, attention, residual blocks | CE, Dice | – | – | No |
45 | 31 | 2-stage, U-Net, residual blocks | CE, Dice, region-based | ET (small to NCR) | 5 | No |
52 | 32 | U-Net, attention, residual blocks | Dice, region-based | – | 5 | No |
36 | 33 | 2D, U-Net, residual encoder | Dice | – | 1 | No |
23 | 34 | 2D, U-Net, residual encoder, transformer | CE, Dice, region-based | – | 1 | No |
39 | 35 | 2-stage, U-Net | – | – | 1 | No |
43 | 36 | U-Net, multi-stage | BCE | fill holes | 1 | No |
21 | 37 | 2D, U-Net++ | Dice, boundary distance | – | 3 | No |
28 | 38 | 2-stage, CNN, Graph NN | CE | – | 1 | No |
53 | 39 | CNN, larger encoder, residual blocks | Dice, boundary, region-based | ET (small to NCR) | 1 | No |
29 | 40 | 2D, U-Net | Dice | – | 1 | No |
24 | 41 | – | – | – | – | – |