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Incorporating label dependency into the binary relevance framework for multi-label classification

delete2012-02-01
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Maria Carolina Monard
DOI:10.1016/j.eswa.2011.06.056delete
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Abstract

Abstract

En 中文
In multi-label classification, examples can be associated with multiple labels simultaneously. The task of learning from multi-label data can be addressed by methods that transform the multi-label classification problem into several single-label classification problems. The binary relevance approach is one of these methods, where the multi-label learning task is decomposed into several independent binary classification problems, one for each label in the set of labels, and the final labels for each example are determined by aggregating the predictions from all binary classifiers. However, this approach fails to consider any dependency among the labels. Aiming to accurately predict label combinations, in this paper we propose a simple approach that enables the binary classifiers to discover existing label dependency by themselves. An experimental study using decision trees, a kernel method as well as Naive Bayes as base-learning techniques shows the potential of the proposed approach to improve the multi-label classification performance. (C) 2011 Elsevier Ltd. All rights reserved.
Keywords:
Machine learning
Multi-label classification
Binary relevance
Label dependency
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Journal

Expert Systems with Applications cover
Expert Systems with Applications
IF:
7.5
Papers:
2.9W
Citations:
10.2W

Organization

U
universidade de sao paulo
Scholars:
10.5W
Papers: 6.7W
Citations: 93