Arithmetic means of accuracies: A classifier performance measurement for imbalanced data set
Ivanna K. Timotius, Shaou-Gang Miaou · 2010
Classifier performance measurement is essential in the development and analysis of classification algorithms. This paper proposes a new measurement approach that can be used generally for the balanced and imbalanced data set, can reflect the random guessing behavior perfectly, and can be used easily in cost-sensitive classification and multiple-class classification.