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Supermajority votingIt is a voting method that requires more than half of the valid votes to be recognized. When multiple classifiers predict a certain category, only the part that is higher than half of the total results will be predicted.

The following is the formula for representation:

${H{ \left( {x} \right) }\text{ }=\text{ }{ \left\{ {\begin{array}{*{20}{l}} {c\mathop{{}}\nolimits_{{j}}\text{ }\text{ },{\mathop{ \sum }\limits_{{i=1}}^{{T}}{h\mathop{{}}\nolimits_{{i}}\mathop{{}}\nolimits^{{j}}{ \left( {x} \right) }\text{ } > \text{ }0.5{\mathop{ \sum }\limits_{{k=1}}^{{N}}{{\mathop{ \sum }\limits_{{i=1}}^{{T}}{h\mathop{{}}\nolimits_{{i}}\mathop{{}}\nolimits^{{k}}{ \left( {x} \right) }}}}}}}}\\ {\text{Reject}\text{Absolutely}\text{ }\text{ },\text{It}\text{He}} \end{array}}\right. }}$

T means there are T classifiers, N means there are N categories, that is, when the prediction results of T classifiers for category j are greater than half of the total voting results, it is predicted to be category j, otherwise it is rejected.

Majority Voting

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Majority Voting

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