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Dynamic classifier aggregation using interaction-sensitive fuzzy measures

delete2015-07-01
delete14
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D
David Štefka *
M
Martin Holeňa
DOI:10.1016/j.fss.2014.09.005delete
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摘要

摘要

En 中文
In classifier aggregation using fuzzy integral, the performance of the classifier system depends heavily on the choice of the underlying fuzzy measure. However, little attention has been given to the choice of the fuzzy measure in the literature; usually, the Sugeno lambda-measure is used. A weakness of the Sugeno lambda-measure is that it cannot model the interactions between individual classifiers. That motivated us to develop two novel fuzzy measures and a modification of an existing fuzzy measure which are interaction-sensitive, i.e., they model not only the confidences of classifiers, but also their mutual similarities. The properties of the measures are first studied theoretically, and in the experimental section, the performance of the proposed measures is compared to the traditionally used additive measure and Sugeno lambda-measure. Experiments on 23 benchmark datasets and 3 different classifier systems show that the interaction-sensitive fuzzy measures clearly outperform their non-interaction sensitive counterparts. (C) 2014 Elsevier B.V. All rights reserved.
Keyword:
Fuzzy integral
Fuzzy measure
Dynamic classifier aggregation
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Fuzzy Sets and Systems 封面图
Fuzzy Sets and Systems
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机构

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czech technical university prague
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6.5K
论文数: 5.3K
被引数: 3
C
czech academy of sciences
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被引数: 31
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