Search Results for author: Per Sieverts Nielsen

Found 3 papers, 1 papers with code

Smart Meter Data Anomaly Detection using Variational Recurrent Autoencoders with Attention

no code implementations8 Jun 2022 Wenjing Dai, Xiufeng Liu, Alfred Heller, Per Sieverts Nielsen

This paper proposes an unsupervised anomaly detection method based on a Variational Recurrent Autoencoder with attention mechanism.

Management Time Series Analysis +1

SEGSys: A mapping system for segmentation analysis in energy

no code implementations11 Dec 2020 Xiufeng Liu, Rongling Li, Yi Wang, Per Sieverts Nielsen

This paper showcases the system on the segmentation analysis using an electricity consumption data set and validates the effectiveness of the system.

Databases

Regression-based Online Anomaly Detection for Smart Grid Data

1 code implementation18 Jun 2016 Xiufeng Liu, Per Sieverts Nielsen

With the widely used smart meters in the energy sector, anomaly detection becomes a crucial mean to study the unusual consumption behaviors of customers, and to discover unexpected events of using energy promptly.

Databases

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