Cardinal-weighted pairwise comparison: Difference between revisions
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imported>MarkusSchulze |
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Thus, in essence, CWP can be thought of as a defeat strength definition. If A pairwise defeats B, CWP finds the strength of the defeat as follows: |
Thus, in essence, CWP can be thought of as a defeat strength definition. If A pairwise defeats B, CWP finds the strength of the defeat as follows: |
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'''For each voter who ranks A over B, and only for these voters, subtract |
'''For each voter who ranks A over B, and only for these voters, subtract B's rating from A's rating, to get the rating differential. Sum these rating differentials to get the defeat strength.''' |
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The name "cardinal pairwise" also implies that a Smith-efficient, defeat-dropping base method will be used, for example [[Schulze method|Schulze]], [[ranked pairs]], or [[river]]. |
The name "cardinal pairwise" also implies that a Smith-efficient, defeat-dropping base method will be used, for example [[Schulze method|Schulze]], [[ranked pairs]], or [[river]]. |
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