notesum.ai
Published at November 21Quantization without Tears
cs.CV
Released Date: November 21, 2024
Authors: Minghao Fu1, Hao Yu1, Jie Shao1, Junjie Zhou1, Ke Zhu1, Jianxin Wu1
Aff.: 1National Key Laboratory for Novel Software Technology, Nanjing University, China

| Network | Method | #Bits | 0Size | Top-1 |
| DeiT-T | Full-precision | 32/32 | 022.9 | 72.2 |
| \cdashline2-5 | IGQ-ViT† [38] | 4/4 | - | 62.5 |
| RepQ-ViT [27] | 4/4 | 003.3 | 58.2 | |
| RepQ-ViT + QwT | 4/4 | 004.2 | 61.4 | |
| RepQ-ViT + QwT∗ | 4/4 | 004.2 | 64.8 | |
| \cdashline2-5 | IGQ-ViT† [38] | 6/6 | - | 71.2 |
| RepQ-ViT [27] | 6/6 | 004.6 | 71.0 | |
| RepQ-ViT + QwT | 6/6 | 005.5 | 71.2 | |
| RepQ-ViT + QwT∗ | 6/6 | 005.5 | 71.6 | |
| Swin-T | Full-precision | 32/32 | 113.2 | 81.4 |
| \cdashline2-5 | IGQ-ViT† [38] | 4/4 | - | 77.8 |
| RepQ-ViT [27] | 4/4 | 014.9 | 73.0 | |
| RepQ-ViT + QwT | 4/4 | 019.2 | 75.5 | |
| RepQ-ViT + QwT∗ | 4/4 | 019.2 | 79.3 | |
| \cdashline2-5 | IGQ-ViT† [38] | 6/6 | - | 80.9 |
| RepQ-ViT [27] | 6/6 | 021.7 | 80.6 | |
| RepQ-ViT + QwT | 6/6 | 026.0 | 80.7 | |
| RepQ-ViT + QwT∗ | 6/6 | 026.0 | 80.9 | |
| ViT-B | Full-precision | 32/32 | 346.3 | 84.5 |
| \cdashline2-5 | IGQ-ViT† [38] | 4/4 | - | 79.3 |
| RepQ-ViT [27] | 4/4 | 044.9 | 68.5 | |
| RepQ-ViT + QwT | 4/4 | 059.1 | 76.3 | |
| RepQ-ViT + QwT∗ | 4/4 | 059.1 | 78.5 | |
| \cdashline2-5 | IGQ-ViT† [38] | 6/6 | - | 83.8 |
| RepQ-ViT [27] | 6/6 | 066.2 | 83.6 | |
| RepQ-ViT + QwT | 6/6 | 080.4 | 83.9 | |
| RepQ-ViT + QwT∗ | 6/6 | 080.4 | 84.0 | |
| ResNet-50 | Full-precision | 32/32 | 102.2 | 76.6 |
| \cdashline2-5 | CL-Calib† [47] | 4/4 | - | 75.4 |
| Percentile[23] | 4/4 | 014.0 | 68.4 | |
| Percentile + QwT | 4/4 | 016.0 | 74.5 | |
| Percentile + QwT∗ | 4/4 | 016.0 | 75.8 | |
| \cdashline2-5 | CL-Calib† [47] | 6/6 | - | - |
| Percentile[23] | 6/6 | 019.9 | 76.0 | |
| Percentile + QwT | 6/6 | 021.9 | 76.8 | |
| Percentile + QwT∗ | 6/6 | 021.9 | 76.8 |