| 指标 | 值 |
|---|---|
| 设备 | Ascend 910B4 |
| 精度 | float32 |
| 余弦相似度 | 1.000000 |
| 最大绝对误差 | 0.002419 |
| NPU 推理时间 | 8.54ms |
python3 inference.py
=== regnety_080 ===
Dtype: torch.float32
--- CPU 推理 ---
输出形状: torch.Size([1, 1000])
输出前5值: [-3.060232400894165, -0.0286518894135952, -0.3710157871246338, -1.980499505996704, 1.7722852230072021]
推理时间: 288.82ms
--- NPU 推理 ---
输出形状: torch.Size([1, 1000])
输出前5值: [-3.0595405101776123, -0.029150787740945816, -0.37064263224601746, -1.9808486700057983, 1.7725588083267212]
推理时间: 8.54ms
=== 精度对比 ===
Cosine Similarity: 1.000000
Max Absolute Error: 0.002419
Relative Error: 0.001293
✓ NPU 适配通过CPU 与 NPU 推理结果对比: