Book05 recommendation systems: GPU version loss convergence comparison. #7168
Description
Train avg_cost:
| Pass | V2(GPU) | Fluid(GPU) |
|---|---|---|
| 0 | 4.226966 | 4.16706371 |
| 1 | 3.779494 | 3.80107117 |
| 2 | 3.467989 | 3.51753068 |
| 3 | 3.296482 | 3.30209255 |
| 4 | 3.226758 | 3.19562411 |
Test avg_cost:
| Pass | V2(GPU) | Fluid(GPU) |
|---|---|---|
| 0 | 3.830757 | 3.843338 |
| 1 | 3.587178 | 3.665707 |
| 2 | 3.371065 | 3.390050 |
| 3 | 3.323481 | 3.319620 |
| 3 | 3.299066 | 3.293895 |