Function parsnip::hamming_loss [−][src]
pub fn hamming_loss<T>(pred: &[T], actual: &[T]) -> Result<f32, LengthError> where
T: Eq,
The hamming loss of a dataset
Returns the hamming loss which is the percentage of items which are misclassified [0, 1]
Supports macro and weighted averages
use parsnip::hamming_loss; let actual = vec![0, 1, 2, 0, 0]; let pred = vec![0, 2, 1, 0, 1]; assert_eq!(hamming_loss(&pred, &actual)?, 0.6);