Markus said:
Tideman cannot choose decisively a candidate who is not in the Schwartz set. I reply: What I said was that Tideman can choose outside the initial Schwartz set. The situations where it will do that require pair-ties, and Tideman makes its choice outside the initial Schwartz set when it solves a tie, where the Tideman procedure leaves 2 candidates undefeated. Markus continues: Whether Tideman can choose randomly a candidate who is not in the Schwartz set depends on how you handle situations with defeats of equal strength. I reply: Actually no, my example in which Tideman chooses outside the initial Schwartz set doesn't have any equal defeats. Markus continues: Actually, when all Schwartz winners are ranked ahead of all other candidates in the TBRC, then Tideman never chooses decisively or randomly a candidate who is not in the Schwartz set. I reply: What you're saying is that it's possible to write a class of examples in which Tideman won't choose outside of the initial Schwartz set. That doesn't contradict my statement that Tideman can choose outside the initial Schwartz set. What's the TBRC? Transitive B_____ Ranking of Candidates? The ordering of candidates that's consistent with the defeats kept by the Tideman procedure? Mike Ossipoff _________________________________________________________________ Send and receive Hotmail on your mobile device: http://mobile.msn.com
