Metadata for Energy Disaggregation

被引:21
作者
Kelly, Jack [1 ]
Knottenbelt, William [1 ]
机构
[1] Univ London Imperial Coll Sci Technol & Med, Dept Comp, London SW7 2AZ, England
来源
2014 38TH ANNUAL IEEE INTERNATIONAL COMPUTER SOFTWARE AND APPLICATIONS CONFERENCE WORKSHOPS (COMPSACW 2014) | 2014年
关键词
energy disaggregation; metadata; schema;
D O I
10.1109/COMPSACW.2014.97
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
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.
引用
收藏
页码:578 / 583
页数:6
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