| 指标 | 值 |
|---|---|
| 设备 | Ascend 910B4 |
| 精度 | float32 |
| Cosine Similarity | 0.999960 |
| Max Absolute Error | 0.047456 |
| NPU 推理时间 | 11.90ms |
python3 inference.py
=== vit_large_patch16_384.augreg_in21k_ft_in1k ===
Dtype: torch.float32
--- CPU 推理 ---
输出形状: torch.Size([1, 1000])
输出前5值: [-0.550805926322937, 0.7716261148452759, 0.18358507752418518, 0.2280271053314209, 1.146371603012085]
推理时间: 1310.69ms
--- NPU 推理 ---
输出形状: torch.Size([1, 1000])
输出前5值: [-0.5290629267692566, 0.7598826885223389, 0.16612261533737183, 0.2189992368221283, 1.1416726112365723]
推理时间: 11.90ms
=== 精度对比 ===
Cosine Similarity: 0.999960
Max Absolute Error: 0.047456
Relative Error: 0.036317
✓ NPU 适配通过CPU 与 NPU 推理结果对比: