Advances in Feature Selection for Data and Pattern Recognition by Urszula Stańczyk Beata Zielosko & Lakhmi C. Jain

Author:Urszula Stańczyk, Beata Zielosko & Lakhmi C. Jain
Language: eng
Format: epub
Publisher: Springer International Publishing, Cham

8.5.3 Evaluation Measures and Parameters Optimization

The measures for determining the quality of classifications were: estimator of classification error e in which an object is considered to be properly classified if the decision class that is used for the object belonged to the set of global decisions that were generated by the system;

(8.20)

where , when and , when ; the test set is stored in a decision table ; is a set of global decisions generated by the dispersed decision-making system for the test object x,

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