Information-Based Evaluation Criterion for Classifier's Performance
Machine Learning
Information Theory, Inference & Learning Algorithms
Information Theory, Inference & Learning Algorithms
An introduction to ROC analysis
Pattern Recognition Letters - Special issue: ROC analysis in pattern recognition
A lot of randomness is hiding in accuracy
Engineering Applications of Artificial Intelligence
A systematic analysis of performance measures for classification tasks
Information Processing and Management: an International Journal
A new outlook on Shannon's information measures
IEEE Transactions on Information Theory
Feature selection in MLPs and SVMs based on maximum output information
IEEE Transactions on Neural Networks
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We develop two tools to analyze the behavior of multiple-class, or multi-class, classifiers by means of entropic measures on their confusion matrix or contingency table. First we obtain a balance equation on the entropies that captures interesting properties of the classifier. Second, by normalizing this balance equation we first obtain a 2-simplex in a three-dimensional entropy space and then the de Finetti entropy diagram or entropy triangle. We also give examples of the assessment of classifiers with these tools.