What is the correct option?
| no. | Red | Blue | Green |
|---|---|---|---|
| 1. | Validation error | Training error | Test error |
| 2. | Training error | Test error | Validation error |
| 3. | Optimal error | Validation error | Test error |
| 4. | Validation error | Training error | Optimal error |
What is the correct option?
| no. | Red | Blue | Green |
|---|---|---|---|
| 1. | Validation error | Training error | Test error |
| 2. | Training error | Test error | Validation error |
| 3. | Optimal error | Validation error | Test error |
| 4. | Validation error | Training error | Optimal error |