Novel Class Discovery on CIFAR-100
0.799ACC (Seen)SNCD
Evaluation results
| Method | Links | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| SNCDEvaluation Protocol=Task-agnostic, Interpretable=false2026.07 | 0.799 | 0.792 | 0.795 | — | — | — | — | — | — | |
| xNCDEvaluation Protocol=Task-agnostic, Interpretable=true2026.07 | 0.7678 | 0.7515 | 0.7645 | — | — | — | — | — | — | |
| GCDEvaluation Protocol=Task-agnostic, Interpretable=false2026.07 | 0.762 | 0.665 | 0.73 | — | — | — | — | — | — | |
| UNOEvaluation Protocol=Task-agnostic, Interpretable=false2026.07 | 0.732 | 0.731 | 0.732 | — | — | — | — | — | — | |
| RS+Evaluation Protocol=Task-agnostic, Interpretable=false2026.07 | 0.712 | 0.568 | 0.683 | — | — | — | — | — | — | |
| OwMatch+Novel class ratio=50%, Labeled ratio=10%2024.11 | 0.699 | 0.515 | 0.603 | — | — | — | — | — | — | |
| CombEmb2021.06 | 0.6919 | 0.5141 | 0.6211 | 0.7077 | 0.6381 | 0.6771 | 0.5222 | 0.4337 | 0.4337 | |
| TRSSLNovel class ratio=50%, Labeled ratio=10%2024.11 | 0.685 | 0.521 | 0.603 | — | — | — | — | — | — | |
| GCD2021.06 | 0.6604 | 0.3853 | 0.5559 | 0.6961 | 0.5767 | 0.6456 | 0.4999 | 0.3038 | 0.3885 | |
| NACHNovel class ratio=50%, Labeled ratio=10%2024.11 | 0.658 | 0.375 | 0.492 | — | — | — | — | — | — | |
| ORCA2021.06 | 0.6485 | 0.4483 | 0.5677 | 0.6618 | 0.5889 | 0.6264 | 0.4622 | 0.3868 | 0.3806 | |
| OpenConNovel class ratio=50%, Labeled ratio=10%2024.11 | 0.625 | 0.444 | 0.482 | — | — | — | — | — | — | |
| OwMatchNovel class ratio=50%, Labeled ratio=10%2024.11 | 0.595 | 0.437 | 0.512 | — | — | — | — | — | — | |
| OpenLDNNovel class ratio=50%, Labeled ratio=10%2024.11 | 0.55 | 0.4 | 0.477 | — | — | — | — | — | — | |
| UNONovel class ratio=50%, Labeled ratio=10%2024.11 | 0.537 | 0.336 | 0.427 | — | — | — | — | — | — | |
| NCLextended_classifier_dimensionality=true2021.06 | 0.5313 | 0.358 | 0.488 | 0.6323 | 0.5424 | 0.5856 | 0.3893 | 0.2768 | 0.3006 | |
| ORCANovel class ratio=50%, Labeled ratio=10%2024.11 | 0.525 | 0.318 | 0.386 | — | — | — | — | — | — | |
| DTCEvaluation Protocol=Task-agnostic, Interpretable=false2026.07 | 0.476 | 0.491 | 0.479 | — | — | — | — | — | — | |
| RankStatsextended_classifier_dimensionality=true2021.06 | 0.4733 | 0.3479 | 0.4249 | 0.628 | 0.5056 | 0.5829 | 0.3093 | 0.2105 | 0.2263 | |
| DualRankextended_classifier_dimensionality=true2021.06 | 0.4608 | 0.3647 | 0.4254 | 0.6159 | 0.522 | 0.5757 | 0.2983 | 0.2409 | 0.23 | |
| DTCextended_classifier_dimensionality=true2021.06 | 0.4267 | 0.2744 | 0.3886 | 0.5471 | 0.4477 | 0.5004 | 0.2027 | 0.2384 | 0.1524 | |
| DS³LNovel class ratio=50%, Labeled ratio=10%2024.11 | 0.337 | 0.158 | 0.151 | — | — | — | — | — | — | |
| FixMatchNovel class ratio=50%, Labeled ratio=10%2024.11 | 0.309 | 0.185 | 0.153 | — | — | — | — | — | — | |
| KCLEvaluation Protocol=Task-agnostic, Interpretable=false2026.07 | 0.234 | 0.294 | 0.246 | — | — | — | — | — | — | |
| DTCNovel class ratio=50%, Labeled ratio=10%2024.11 | 0.221 | 0.105 | 0.137 | — | — | — | — | — | — | |
| RankStatsNovel class ratio=50%, Labeled ratio=10%2024.11 | 0.204 | 0.167 | 0.178 | — | — | — | — | — | — | |
| MCLEvaluation Protocol=Task-agnostic, Interpretable=false2026.07 | 0.182 | 0.18 | 0.182 | — | — | — | — | — | — |