Supplementary Figure 7: Generalization to more diverse morphologies with a single network trades off with accuracy.

a,b, Male and female flies differ in anatomical morphology, in part because of differences in their body length. a, The males more often extend their wings as they are used to produce courtship song. b, The females rarely extend their wings in this context. c, Training on labeled images of just males results in high accuracy on male test set images. d, Training on both males and females still results in high accuracy on male test set images. e, Quantification of r.m.s. error on the male test set shows that generalization to two different morphologies increases the error metric. Circles denote training replicates, diamonds denote median r.m.s. error for all replicates and solid and open markers correspond to specialized and generalized training, respectively.