Deep learning for anomaly detection in multivariate time series: Approaches, applications, and challenges

G Li, JJ Jung - Information Fusion, 2023 - Elsevier
Anomaly detection has recently been applied to various areas, and several techniques
based on deep learning have been proposed for the analysis of multivariate time series. In …

[HTML][HTML] Artificial intelligence based anomaly detection of energy consumption in buildings: A review, current trends and new perspectives

Y Himeur, K Ghanem, A Alsalemi, F Bensaali, A Amira - Applied Energy, 2021 - Elsevier
Enormous amounts of data are being produced everyday by sub-meters and smart sensors
installed in residential buildings. If leveraged properly, that data could assist end-users …

Anomaly detection for IoT time-series data: A survey

AA Cook, G Mısırlı, Z Fan - IEEE Internet of Things Journal, 2019 - ieeexplore.ieee.org
Anomaly detection is a problem with applications for a wide variety of domains; it involves
the identification of novel or unexpected observations or sequences within the data being …

Deep learning for anomaly detection: A survey

R Chalapathy, S Chawla - arXiv preprint arXiv:1901.03407, 2019 - arxiv.org
Anomaly detection is an important problem that has been well-studied within diverse
research areas and application domains. The aim of this survey is two-fold, firstly we present …

A novel approach for detecting anomalous energy consumption based on micro-moments and deep neural networks

Y Himeur, A Alsalemi, F Bensaali, A Amira - Cognitive Computation, 2020 - Springer
Nowadays, analyzing, detecting, and visualizing abnormal power consumption behavior of
householders are among the principal challenges in identifying ways to reduce power …

[HTML][HTML] An ensemble learning framework for anomaly detection in building energy consumption

DB Araya, K Grolinger, HF ElYamany, MAM Capretz… - Energy and …, 2017 - Elsevier
During building operation, a significant amount of energy is wasted due to equipment and
human-related faults. To reduce waste, today's smart buildings monitor energy usage with …

Smart power consumption abnormality detection in buildings using micromoments and improved K‐nearest neighbors

Y Himeur, A Alsalemi, F Bensaali… - International Journal of …, 2021 - Wiley Online Library
Anomaly detection in energy consumption is a crucial step towards developing efficient
energy saving systems, diminishing overall energy expenditure and reducing carbon …

[HTML][HTML] Anomaly detection based on machine learning in IoT-based vertical plant wall for indoor climate control

Y Liu, Z Pang, M Karlsson, S Gong - Building and Environment, 2020 - Elsevier
Indoor climate is closely related to human health, comfort and productivity. Vertical plant wall
systems, embedded with sensors and actuators, have become a promising application for …

Development and implementation of automated fault detection and diagnostics for building systems: A review

Z Shi, W O'Brien - Automation in Construction, 2019 - Elsevier
This article reviews the current research on the development and implementation of
automated fault detection and diagnostics (AFDD) technology for building systems. This …

Machine learning for smart building applications: Review and taxonomy

D Djenouri, R Laidi, Y Djenouri… - ACM Computing Surveys …, 2019 - dl.acm.org
The use of machine learning (ML) in smart building applications is reviewed in this article.
We split existing solutions into two main classes: occupant-centric versus energy/devices …