Table 3 Single DogFACS variable predictive performance.

From: Explainable automated recognition of emotional states from canine facial expressions: the case of positive anticipation and frustration

Model

DogFACS variables

Test

Train

Positive (test)

Negative

Accuracy

Precision

Recall

F1

Precision

Recall

F1

Decision tree/ XGBoost/

Random forest

Eyes up (1)

0.71

0.71

0.68

0.69

0.68

0.70

0.73

0.71

Decision tree/ XGBoost/

Random forest

Ears flattener (1)

0.66

0.67

0.66

0.62

0.64

0.64

0.67

0.67