Metric Learning
The goal of Metric Learning is to learn a representation function that maps objects into an embedded space. The distance in the embedded space should preserve the objects’ similarity — similar objects get close and dissimilar objects get far away. Various loss functions have been developed for Metric Learning. For example, the contrastive loss guides the objects from the same class to be mapped to the same point and those from different classes to be mapped to different points whose distances are larger than a margin. Triplet loss is also popular, which requires the distance between the anchor sample and the positive sample to be smaller than the distance between the anchor sample and the negative sample.
Source: Road Network Metric Learning for Estimated Time of Arrival
Papers
Showing 271–280 of 1648 papers
Benchmark Results
| # | Model | Metric | Claimed | Verified | Status |
|---|---|---|---|---|---|
| 1 | Unicom+ViT-L@336px | R@1 | 98.2 | — | Unverified |
| 2 | Hyp-DINO 8x8 | R@1 | 92.8 | — | Unverified |
| 3 | NED | R@1 | 91.5 | — | Unverified |
| 4 | ResNet-50 + Intra-Batch (ensemble of 5) | R@1 | 91.5 | — | Unverified |
| 5 | ResNet-50 + AVSL | R@1 | 91.5 | — | Unverified |
| 6 | EfficientDML-VPTSP-G/512 | R@1 | 91.2 | — | Unverified |
| 7 | CCL (ResNet-50) | R@1 | 91.02 | — | Unverified |
| 8 | ResNet50 + Language | R@1 | 90.2 | — | Unverified |
| 9 | ResNet-50 + Metrix | R@1 | 89.6 | — | Unverified |
| 10 | ResNet50 + S2SD | R@1 | 89.5 | — | Unverified |
| # | Model | Metric | Claimed | Verified | Status |
|---|---|---|---|---|---|
| 1 | Unicom+ViT-L@336px | R@1 | 91.2 | — | Unverified |
| 2 | STIR | R@1 | 88.3 | — | Unverified |
| 3 | Recall@k Surrogate Loss (ViT-B/16) | R@1 | 88 | — | Unverified |
| 4 | ViT-Triplet | R@1 | 86.5 | — | Unverified |
| 5 | ROADMAP (DeiT-S) | R@1 | 86 | — | Unverified |
| 6 | Hyp-ViT | R@1 | 85.9 | — | Unverified |
| 7 | Hyp-DINO | R@1 | 85.1 | — | Unverified |
| 8 | Recall@k Surrogate Loss (ViT-B/32) | R@1 | 85.1 | — | Unverified |
| 9 | CCL (ResNet-50) | R@1 | 83.1 | — | Unverified |
| 10 | ROADMAP (ResNet-50) | R@1 | 83.1 | — | Unverified |
| # | Model | Metric | Claimed | Verified | Status |
|---|---|---|---|---|---|
| 1 | Unicom+ViT-L@336px | R@1 | 90.1 | — | Unverified |
| 2 | EfficientDML-VPTSP-G/512 | R@1 | 88.5 | — | Unverified |
| 3 | Hyp-ViT | R@1 | 85.6 | — | Unverified |
| 4 | Hyp-DINO | R@1 | 80.9 | — | Unverified |
| 5 | NED | R@1 | 74.9 | — | Unverified |
| 6 | CCL (ResNet-50) | R@1 | 73.45 | — | Unverified |
| 7 | ResNet-50 + AVSL | R@1 | 71.9 | — | Unverified |
| 8 | ResNet-50 + Intra-Batch Connections | R@1 | 71.8 | — | Unverified |
| 9 | ResNet50 + Language | R@1 | 71.4 | — | Unverified |
| 10 | ResNet-50 + Metrix | R@1 | 71.4 | — | Unverified |
| # | Model | Metric | Claimed | Verified | Status |
|---|---|---|---|---|---|
| 1 | Unicom+ViT-L@336px | R@1 | 96.7 | — | Unverified |
| 2 | STIR | R@1 | 95 | — | Unverified |
| 3 | MGA | R@1 | 94.3 | — | Unverified |
| 4 | Hyp-ViT | R@1 | 92.5 | — | Unverified |
| 5 | Hyp-DINO | R@1 | 92.4 | — | Unverified |
| 6 | CCL (ResNet-50) | R@1 | 92.31 | — | Unverified |
| 7 | Gradient Surgery | R@1 | 92.21 | — | Unverified |
| 8 | ResNet-50 + Metrix | R@1 | 92.2 | — | Unverified |
| 9 | EfficientDML-VPTSP-G/512 | R@1 | 92.1 | — | Unverified |
| 10 | ViT-Triplet | R@1 | 92.1 | — | Unverified |