## 📊 Cumulative Regret Summary (Every 500 Rounds)
| Round (t) | Avg. Cumulative Regret | Phase Change |
| :---: | :---: | :---: |
| 500 | 4.7459 | Low Noise |
| 1,000 | 5.2714 | Low Noise |
| 1,500 | 5.6159 | Low Noise |
| 2,000 | 5.8610 | Switch |
| 2,500 | 100.7815 | High Noise |
| 3,000 | 138.9637 | High Noise |
| 3,500 | 164.3080 | High Noise |
| 4,000 | 183.6782 | High Noise |
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