Consensus Builder

Violation of Positive-Negative Involvement

Profile type: Profile
Config: 4 c, 8 v
Parameters:

1 loses and 0 wins in the full profile, but 1 is a winner and 0 is a loser after removing a voter with the ranking (1, 3, 2, 0):

Full profile
+---+---+---+---+---+---+
| 1 | 1 | 1 | 2 | 1 | 2 |
+---+---+---+---+---+---+
| 1 | 1 | 1 | 2 | 2 | 3 |
| 0 | 2 | 3 | 0 | 0 | 0 |
| 3 | 0 | 2 | 1 | 3 | 1 |
| 2 | 3 | 0 | 3 | 1 | 2 |
+---+---+---+---+---+---+
Profile([[1, 0, 3, 2], [1, 2, 0, 3], [1, 3, 2, 0], [2, 0, 1, 3], [2, 0, 3, 1], [3, 0, 1, 2]], rcounts=[1, 1, 1, 2, 1, 2], cmap={0: '0', 1: '1', 2: '2', 3: '3'})
Consensus Builder winner is {0}

Profile with voter removed
+---+---+---+---+---+
| 1 | 1 | 2 | 1 | 2 |
+---+---+---+---+---+
| 1 | 1 | 2 | 2 | 3 |
| 0 | 2 | 0 | 0 | 0 |
| 3 | 0 | 1 | 3 | 1 |
| 2 | 3 | 3 | 1 | 2 |
+---+---+---+---+---+
Profile([[1, 0, 3, 2], [1, 2, 0, 3], [2, 0, 1, 3], [2, 0, 3, 1], [3, 0, 1, 2]], rcounts=[1, 1, 2, 1, 2], cmap={0: '0', 1: '1', 2: '2', 3: '3'})
Consensus Builder winner is {1}