2015 | OriginalPaper | Buchkapitel
Efficient Discovery of Recurrent Routine Behaviours in Smart Meter Time Series by Growing Subsequences
verfasst von : Jin Wang, Rachel Cardell-Oliver, Wei Liu
Erschienen in: Advances in Knowledge Discovery and Data Mining
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Data mining techniques have been developed to automatically learn consumption behaviours of households from smart meter data. In this paper, recurrent routine behaviours are introduced to characterize regular consumption activities in smart meter time series. A novel algorithm is proposed to efficiently discover recurrent routine behaviours in smart meter time series by growing subsequences. We evaluate the proposed algorithm on synthetic data and demonstrate the recurrent routine behaviours extracted on a real-world dataset from the city of Kalgoorlie-Boulder in Western Australia.