no code implementations • 8 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.
no code implementations • 11 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
1 code implementation • 18 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