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vote_entropy

qualia_core_db::solvers::learning::active::committee

Function vote_entropy 

Source 
pub fn vote_entropy(
    votes: &[usize],
    n_classes: usize,
) -> Result<f64, ActiveError>
Expand description

Vote entropy over hard votes: entropy of the distribution of committee votes across n_classes. Maximal when the committee splits evenly. votes are class indices, one per member.