The Voice of Bats: How Greater Mouse-eared Bats Recognize Individuals Based on Their Echolocation Calls
Figure 3
Bats mean performance as a function of the non-linear classifiers' metric – the distance to the hyperplane.
The performance of each bat was normalized to a maximum of 1 for the distance class with the highest performance. The distance classes are organized in increasing distances from the hyperplane - i.e., 4 is the class farthest from the hyperplane (easiest to classify), while 1 is the closest (most difficult to classify). The positive correlation implies that the model behaves similarly to the bat.