Multi-Label Classifier Performance Evaluation with Confusion Matrix (CROSBI ID 692165)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Krstinić, Damir ; Braović, Maja ; Šerić, Ljiljana ; Božić-Štulić, Dunja
engleski
Multi-Label Classifier Performance Evaluation with Confusion Matrix
Confusion matrix is a useful and comprehensive presentation of the classifier performance. It is commonly used in the evaluation of multi-class, single-label classification models, where each data instance can belong to just one class at any given point in time. However, the real world is rarely unambiguous and hard classification of data instance to a single class, i.e. defining its properties with single distinctive feature, is not always possible. For example, an image can contain multiple objects and regions which makes multi-class classification inappropriate to describe its content. Proposed solutions to this set of problems are based on multi-label classification model where each data instance is assigned one or more labels describing its features. While most of the evaluation measures used to evaluate singlelabel classifier can be adapted to a multi-label classification model, presentation and evaluation of the obtained results using standard confusion matrices cannot be expanded to this case. In this paper we propose a novel method for the computation of a confusion matrix for multi-label classification. The proposed algorithm overcomes the limitations of the existing approaches in modeling relations between the classifier output and the Ground Truth (i.e. hand-labeled) classification, and due to its versatility can be used in many different research fields.
Classification, Multi label classifier, Performance evaluation, Confusion matrix
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Podaci o prilogu
100801
2020.
objavljeno
10.5121/csit.2020.100801
Podaci o matičnoj publikaciji
International Conference on Soft Computing, Artificial Intelligence and Machine Learning (SAIM 2020), June 27~28, 2020, Copenhagen, Denmark Volume Editors : David C. Wyld, Dhinaharan Nagamalai (Eds) ISBN : 978-1-925953-22-0
David C. Wyld, Dhinaharan Nagamalai
Kopenhagen:
978-1-925953-22-0
Podaci o skupu
International Conference on Soft Computing, Artificial Intelligence and Machine Learning (SAIM 2020)
predavanje
27.06.2020-28.06.2020
Kopenhagen, Danska