Advanced techniques for monitoring and management of urban water infrastructures—An overview

A Hangan, CG Chiru, D Arsene, Z Czako, DF Lisman… - Water, 2022 - mdpi.com
Water supply systems are essential for a modern society. This article presents an overview
of the latest research related to information and communication technology systems for …

Machine learning-based anomaly detection of groundwater microdynamics: case study of Chengdu, China

H Shi, J Guo, Y Deng, Z Qin - Scientific Reports, 2023 - nature.com
Detection of subsurface hydrodynamic anomalies plays a significant role in groundwater
resource management and environmental monitoring. In this paper, based on data from the …

Detection of ionospheric scintillation based on xgboost model improved by smote-enn technique

M Lin, X Zhu, T Hua, X Tang, G Tu, X Chen - Remote Sensing, 2021 - mdpi.com
Ionospheric scintillation frequently occurs in equatorial, auroral and polar regions, posing a
threat to the performance of the global navigation satellite system (GNSS). Thus, the …

Deep reinforcement learning for data-efficient weakly supervised business process anomaly detection

EA Elaziz, R Fathalla, M Shaheen - Journal of Big Data, 2023 - Springer
The detection of anomalous behavior in business process data is a crucial task for
preventing failures that may jeopardize the performance of any organization. Supervised …

A meta-learning approach in a cattle weight identification system for anomaly detection

R García, J Aguilar - Computers and Electronics in Agriculture, 2024 - Elsevier
Weighing management in cattle farming is important for farmers, as it allows them to
accurately monitor the growth and development of their animals. It is also a valuable tool that …

Using machine learning models to estimate Escherichia coli concentration in an irrigation pond from water quality and drone-based RGB imagery data

SM Hong, BJ Morgan, MD Stocker, JE Smith, MS Kim… - Water Research, 2024 - Elsevier
The rapid and efficient quantification of Escherichia coli concentrations is crucial for
monitoring water quality. Remote sensing techniques and machine learning algorithms have …

[PDF][PDF] Data complexity and classification accuracy correlation in oversampling algorithms

J Komorniczak, P Ksieniewicz… - … Workshop on Learning …, 2022 - proceedings.mlr.press
Purpose: This work proposes the hypothesis that data oversampling may lead to dataset
simplification according to selected data difficulty metrics and that such simplification …

A machine learning-based dynamic ensemble selection algorithm for microwave retrieval of surface soil freeze/thaw: A case study across China

X Li, K Zhang, J Niu, L Liu - GIScience & Remote Sensing, 2022 - Taylor & Francis
The surface soil freeze/thaw (FT) cycle serves as a “switch” for land surface processes;
accurate retrieval of surface FT dynamics based on satellite passive microwave remote …

Anomaly detection in real scarce data: A case study on monitoring elderly's physical activity and sleep

S Kebir, K Tabia - 2023 IEEE 23rd International Conference on …, 2023 - ieeexplore.ieee.org
There is a plethora of work in the literature on anomaly detection with statistical or machine
learning-based approaches. Most often there are several problems and pitfalls that anomaly …

Addressing Class Overlap under Imbalanced Distribution: An Improved Method and Two Metrics

Z Li, J Qin, X Zhang, Y Wan - Symmetry, 2021 - mdpi.com
Class imbalance, as a phenomenon of asymmetry, has an adverse effect on the
performance of most machine learning and overlap is another important factor that affects …