## 📊 Cumulative Regret Summary (Every 500 Rounds)
| Round (t) | Avg. Cumulative Regret | Phase Change |
| :---: | :---: | :---: |
| 500 | 102.4081 | Low Noise |
| 1,000 | 152.4678 | Low Noise |
| 1,500 | 188.4935 | Low Noise |
| 2,000 | 216.7144 | Switch |
| 2,500 | 241.3390 | High Noise |
| 3,000 | 263.3009 | High Noise |
| 3,500 | 282.7492 | High Noise |
| 4,000 | 300.6526 | High Noise |
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