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Characterizing Vocal Repertoires—Hard vs. Soft Classification Approaches

Fig 4

Sensitivity of the algorithm performance (normalized mutual information) between the human-made reference classification and K-means (purple), and Ward’s (orange) clustering for the three feature sets.

NMI values have been calculated for k = 5 clusters.

Fig 4

doi: https://doi.org/10.1371/journal.pone.0125785.g004