Weighted Ensemble Classification of Multi-label Data Streams
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Author(s)
Shen, Hong
Tian, Hui
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Kim, J
Shim, K
Cao, L
Lee, JG
Lin, X
Moon, YS
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Jeju, South Korea
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Abstract
Many real world applications involve classification of multi-label data streams. However, most existing classification models mostly focused on classifying single-label data streams. Learning in multi-label data stream scenarios is more challenging, as the classification systems should be able to consider several properties, such as large data volumes, label correlations and concept drifts. In this paper, we propose an efficient and effective ensemble model for multi-label stream classification based on ML-KNN (Multi-Label KNN) [31] and propose a balance AdjustWeight function to combine the predictions which can efficiently process high-speed multi-label stream data with concept drifts. The empirical results indicate that our approach achieves a high accuracy and low storage cost, and outperforms the existing methods ML-KNN and SMART [14].
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Advances in Knowledge Discovery and Data Mining
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10235
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Subject
Applied computing
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Computer Science
Computer Science, Artificial Intelligence
Computer Science, Information Systems
Computer Science, Interdisciplinary Applications
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Wang, L; Shen, H; Tian, H, Weighted Ensemble Classification of Multi-label Data Streams, Advances in Knowledge Discovery and Data Mining, 10235, pp. 551-562