Data-driven water need estimation for IoT-based smart irrigation: A survey

R Togneri, R Prati, H Nagano, C Kamienski - Expert Systems with …, 2023 - Elsevier
Precision irrigation plays an important socio-economic and environmental role in our
society, reducing water and electricity consumption and increasing food production. An …

Soil moisture forecast for smart irrigation: The primetime for machine learning

R Togneri, DF dos Santos, G Camponogara… - Expert Systems with …, 2022 - Elsevier
The rise of the Internet of Things allowed higher spatial–temporal resolution soil moisture
data captured through in situ sensing. Such abundance of data enables machine learning …

A space-embedding strategy for anomaly detection in multivariate time series

Z Ji, Y Wang, K Yan, X Xie, Y Xiang, J Huang - Expert Systems with …, 2022 - Elsevier
Anomaly detection of time series has always been a hot topic in academia and industry.
However, many existing multivariant time series methods suffer from common challenges …

Few-shot time-series anomaly detection with unsupervised domain adaptation

H Li, W Zheng, F Tang, Y Zhu, J Huang - Information Sciences, 2023 - Elsevier
Anomaly detection for time-series data is crucial in the management of systems for
streaming applications, computational services, and cloud platforms. The majority of current …

Anomaly detection of power battery pack using gated recurrent units based variational autoencoder

C Sun, Z He, H Lin, L Cai, H Cai, M Gao - Applied Soft Computing, 2023 - Elsevier
Rapid and accurate detection of battery pack anomalies and timely fault-tolerant control is of
great importance to the safe operation of electric vehicles (EVs). The occurrence of battery …

Detecting anomalous multivariate time-series via hybrid machine learning

A Terbuch, P O'Leary… - IEEE transactions on …, 2023 - ieeexplore.ieee.org
This article investigates the use of hybrid machine learning (HML) for the detection of
anomalous multivariate time-series (MVTS). Focusing on a specific industrial use-case from …

Unsupervised outlier detection for time-series data of indoor air quality using LSTM autoencoder with ensemble method

J Park, Y Seo, J Cho - Journal of Big Data, 2023 - Springer
The proposed framework consists of three modules as an outlier detection method for indoor
air quality data. We first use a long short-term memory autoencoder (LSTM-AE) based …

Varying-scale HCA-DBSCAN-based anomaly detection method for multi-dimensional energy data in steel industry

F Jin, H Wu, Y Liu, J Zhao, W Wang - Information Sciences, 2023 - Elsevier
The quality of the acquisition data in the energy system of steel industry is the basis of
prediction analysis and scheduling operation. Facing with its multi-dimensional and high …

Anomaly detection for geological carbon sequestration monitoring

JL Hernandez-Mejia, M Imhof, MJ Pyrcz - International Journal of …, 2024 - Elsevier
Geological carbon sequestration (GCS) is a method to reduce the emissions of CO 2 into the
atmosphere. During GCS operations CO 2 is captured from the atmosphere or industrial …

An adversarial time–frequency reconstruction network for unsupervised anomaly detection

J Fan, Z Wang, H Wu, D Sun, J Wu, X Lu - Neural Networks, 2023 - Elsevier
Detecting anomalies in massive volumes of multivariate time series data, particularly in the
IoT domain, is critical for maintaining stable systems. Existing anomaly detection models …