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. Author manuscript; available in PMC: 2018 Oct 23.
Published in final edited form as: Curr Biol. 2017 Oct 12;27(20):3162–3167.e3. doi: 10.1016/j.cub.2017.08.074

Figure 2. Accuracy rates for classifying mothers’ IDS vs. ADS using MFCC vectors.

Figure 2

The first two bars indicate results from training and testing the classifier on English (first bar) and on all other languages (second bar). The third bar results from training the classifier on English data and testing on non-English data (and vice versa for the fourth bar). Chance (dashed line) is 50%. N = 12. Classification performance is represented as mean percent correct and ± SEM across cross-validation folds (leave-one-subject-out). ***p < .001.