Copeland-Local-Borda

Violation of Participation

Profile type: Profile
Config: 3 c, 13 v
Parameters: ∅

Violation of Participation for Copeland-Local-Borda under the single-winner set preference.
A voter with the ranking (0, 2, 1) can benefit by abstaining.

Original Profile:
+---+---+---+
| 2 | 5 | 6 |
+---+---+---+
| 0 | 1 | 2 |
| 2 | 0 | 1 |
| 1 | 2 | 0 |
+---+---+---+
Profile([[0, 2, 1], [1, 0, 2], [2, 1, 0]], rcounts=[2, 5, 6], cmap={0: '0', 1: '1', 2: '2'})

Copeland-Local-Borda winner is {1}

Profile if the voter abstains:
+---+---+---+
| 1 | 5 | 6 |
+---+---+---+
| 0 | 1 | 2 |
| 2 | 0 | 1 |
| 1 | 2 | 0 |
+---+---+---+
Profile([[0, 2, 1], [1, 0, 2], [2, 1, 0]], rcounts=[1, 5, 6], cmap={0: '0', 1: '1', 2: '2'})

Copeland-Local-Borda winner is {2}