experiments/results_parameter_sweep.md

# Parameter Sweep Results — BLIP
## Best Configuration
- **Beams**: 10
- **Length Penalty**: 1.2
- **Max Tokens**: 50
- **CIDEr**: 0.6199

## Full Results Table
| Beams | LenPenalty | MaxTok | CIDEr |
|-------|------------|--------|--------|
| 10 | 1.2 | 50 | 0.6199 ← best |
| 10 | 1.0 | 20 | 0.5904 |
| 5 | 1.0 | 20 | 0.5896 |
| 10 | 1.2 | 20 | 0.5785 |
| 10 | 0.8 | 50 | 0.5722 |
| 3 | 1.2 | 20 | 0.5653 |
| 5 | 1.0 | 50 | 0.5598 |
| 5 | 1.2 | 20 | 0.5533 |
| 10 | 1.0 | 50 | 0.5457 |
| 3 | 1.2 | 50 | 0.5456 |
| 3 | 1.0 | 20 | 0.5451 |
| 10 | 0.8 | 20 | 0.5321 |
| 3 | 1.0 | 50 | 0.5262 |
| 5 | 1.2 | 50 | 0.5106 |
| 5 | 0.8 | 20 | 0.5046 |
| 3 | 0.8 | 50 | 0.5031 |
| 5 | 0.8 | 50 | 0.4914 |
| 3 | 0.8 | 20 | 0.4783 |