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arXiv · 1403.5946

Metadata for Energy Disaggregation

Jack Kelly·William Knottenbelt
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Abstract

Energy disaggregation is the process of estimating the energy consumed by individual electrical appliances given only a time series of the whole-home power demand. Energy disaggregation researchers require datasets of the power demand from individual appliances and the whole-home power demand. Multiple such datasets have been released over the last few years but provide metadata in a disparate array of formats including CSV files and plain-text README files. At best, the lack of a standard metadata schema makes it unnecessarily time-consuming to write software to process multiple datasets and, at worse, the lack of a standard means that crucial information is simply absent from some datasets. We propose a metadata schema for representing appliances, meters, buildings, datasets, prior knowledge about appliances and appliance models. The schema is relational and provides a simple but powerful inheritance mechanism.

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Jack Kelly, William Knottenbelt. 2014-05-19. Metadata for Energy Disaggregation. https://doi.org/10.1109/compsacw.2014.97

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