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Performance evaluation of incremental decision tree learning under noisy data streams

Authors: Yang Hang; Simon Fong 0001;

Performance evaluation of incremental decision tree learning under noisy data streams

Abstract

Big data has become a significant problem in software applications nowadays. Extracting classification model from such data requires an incremental learning process. The model should update when new data arrive, without re-scanning historical data. A single-pass algorithm suits continuously arrival data environment. However, one practical and important aspect that has gone relatively unstudied is noisy data streams. Such data are inevitable in real-world applications. This paper presents a new classification model with a single decision tree, so called incrementally Optimised Very Fast Decision Tree iOVFDT that embeds multi-objectives incremental optimisation and functional tree leaf. In the performance evaluation, noisy values were added into synthetic data. This evaluation investigated the performance under noisy data scenario. The result showed that iOVFDT outperforms the existing algorithms.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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Average
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