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Adaptive Model Rules From High-Speed Data Streams

delete2016-01-29
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OA
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J
João Duarte *
J
João Gama *
A
Albert Bifet *
DOI:10.1145/2829955delete
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摘要

摘要

En 中文
Decision rules are one of the most expressive and interpretable models for machine learning. In this article, we present Adaptive Model Rules (AMRules), the first stream rule learning algorithm for regression problems. In AMRules, the antecedent of a rule is a conjunction of conditions on the attribute values, and the consequent is a linear combination of the attributes. In order to maintain a regression model compatible with the most recent state of the process generating data, each rule uses a Page-Hinkley test to detect changes in this process and react to changes by pruning the rule set. Online learning might be strongly affected by outliers. AMRules is also equipped with outliers detection mechanisms to avoid model adaption using anomalous examples. In the experimental section, we report the results of AMRules on benchmark regression problems, and compare the performance of our system with other streaming regression algorithms.
Keyword:
Data streams
regression
rule learning
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ACM Transactions on Knowledge Discovery from Data 封面图
ACM Transactions on Knowledge Discovery from Data
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