Book05 recommendation systems: CPU version loss convergence comparison. #7167
Description
Train avg_cost:
| Pass | V2(CPU) | Fluid(CPU) |
|---|---|---|
| 0 | 4.226960 | 4.16706371 |
| 1 | 3.779475 | 3.80107117 |
| 2 | 3.467975 | 3.51753116 |
| 3 | 3.296452 | 3.30209279 |
| 4 | 3.226693 | 3.19562387 |
Test avg_cost:
| Pass | V2(CPU) | Fluid(CPU) |
|---|---|---|
| 0 | 3.830754 | 3.843338 |
| 1 | 3.587173 | 3.665708 |
| 2 | 3.371037 | 3.390050 |
| 3 | 3.323361 | 3.319620 |
| 3 | 3.299071 | 3.293895 |