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Blind Non-intrusive Appliance Load Monitoring using Graph-based Signal Processing

Abstract: 

With ongoing massive smart energy metering
deployments, disaggregation of household's total energy consumption down to individual appliances using purely software tools, aka. non-intrusive appliance load monitoring (NALM),
has generated increased interest. However, despite the fact that
NALM was proposed over 30 years ago, there are still many
open challenges. Indeed, the majority of approaches require
training and are sensitive to appliance changes requiring
regular re-training. In this paper, we tackle this challenge by
proposing a "blind" NALM approach that does not require any
training. The main idea is to build upon an emerging field of
graph-based signal processing to perform adaptive thresholding, signal clustering and feature matching. Using two datasets of active power measurements with 1min and 8sec resolution,
we demonstrate the effectiveness of the proposed method using
a state-of-the-art NALM approaches as benchmarks.

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Paper Details

Authors:
Bochao Zhao, Lina Stankovic
Submitted On:
23 February 2016 - 1:44pm
Short Link:
Type:
Presentation Slides
Event:
Presenter's Name:
Vladimir Stankovic
Document Year:
2015
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[1] Bochao Zhao, Lina Stankovic, "Blind Non-intrusive Appliance Load Monitoring using Graph-based Signal Processing", IEEE SigPort, 2015. [Online]. Available: http://sigport.org/284. Accessed: Sep. 21, 2020.
@article{284-15,
url = {http://sigport.org/284},
author = {Bochao Zhao; Lina Stankovic },
publisher = {IEEE SigPort},
title = {Blind Non-intrusive Appliance Load Monitoring using Graph-based Signal Processing},
year = {2015} }
TY - EJOUR
T1 - Blind Non-intrusive Appliance Load Monitoring using Graph-based Signal Processing
AU - Bochao Zhao; Lina Stankovic
PY - 2015
PB - IEEE SigPort
UR - http://sigport.org/284
ER -
Bochao Zhao, Lina Stankovic. (2015). Blind Non-intrusive Appliance Load Monitoring using Graph-based Signal Processing. IEEE SigPort. http://sigport.org/284
Bochao Zhao, Lina Stankovic, 2015. Blind Non-intrusive Appliance Load Monitoring using Graph-based Signal Processing. Available at: http://sigport.org/284.
Bochao Zhao, Lina Stankovic. (2015). "Blind Non-intrusive Appliance Load Monitoring using Graph-based Signal Processing." Web.
1. Bochao Zhao, Lina Stankovic. Blind Non-intrusive Appliance Load Monitoring using Graph-based Signal Processing [Internet]. IEEE SigPort; 2015. Available from : http://sigport.org/284