Table 4.
The regret matrix .
| Y 1 | Y 2 | Y 3 | |
|---|---|---|---|
| Y 1 | 0 | 0 | −0.10 |
| Y 2 | −0.14 | 0 | −0.28 |
| Y 3 | 0 | 0 | 0 |
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