Machine learning applications for anomaly detection in Smart Water Metering Networks: A systematic review

MN Kanyama, FB Shava, AM Gamundani… - … of the Earth, Parts A/B/C, 2024 - Elsevier
The digitization of the water sector has led to the emergence of Smart Water Metering
Networks (SWMNs), which enable automated and continuous water consumption …

Interactive reinforced feature selection with traverse strategy

K Liu, D Wang, W Du, DO Wu, Y Fu - Knowledge and Information Systems, 2023 - Springer
In this paper, we propose a single-agent Monte Carlo-based reinforced feature selection
method, as well as two efficiency improvement strategies, ie, early stopping strategy and …

Mad-sgcn: Multivariate anomaly detection with self-learning graph convolutional networks

P Qi, D Li, SK Ng - 2022 IEEE 38th International conference on …, 2022 - ieeexplore.ieee.org
Today's Cyber Physical Systems (CPSs) are large and complex data-intensive systems.
Constant monitoring and analysis of the data generated by a multitude of interconnected …

Masked graph neural networks for unsupervised anomaly detection in multivariate time series

K Xu, Y Li, Y Li, L Xu, R Li, Z Dong - Sensors, 2023 - mdpi.com
Anomaly detection has been widely used in grid operation and maintenance, machine fault
detection, and so on. In these applications, the multivariate time-series data from multiple …

Efficient reinforced feature selection via early stopping traverse strategy

K Liu, P Wang, D Wang, W Du… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
In this paper, we propose a single-agent Monte Carlo based reinforced feature selection
(MCRFS) method, as well as two efficiency improvement strategies, ie, early stopping (ES) …

Deep human-guided conditional variational generative modeling for automated urban planning

D Wang, K Liu, P Johnson, L Sun… - 2021 IEEE international …, 2021 - ieeexplore.ieee.org
Urban planning designs land-use configurations and can benefit building livable,
sustainable, safe communities. Inspired by image generation, deep urban planning aims to …

Automated urban planning for reimagining city configuration via adversarial learning: quantification, generation, and evaluation

D Wang, Y Fu, K Liu, F Chen, P Wang… - ACM Transactions on …, 2023 - dl.acm.org
Urban planning refers to the efforts of designing land-use configurations given a region.
However, to obtain effective urban plans, urban experts have to spend much time and effort …

Automated urban planning aware spatial hierarchies and human instructions

D Wang, K Liu, Y Huang, L Sun, B Du, Y Fu - Knowledge and Information …, 2023 - Springer
Traditional urban planning demands urban experts to spend much time producing an
optimal urban plan under many architectural constraints. The remarkable imaginative ability …

Towards Semantically-Rich Spatial Network Representation Learning via Automated Feature Topic Pairing

D Wang, K Liu, D Mohaisen, P Wang, CT Lu… - Frontiers in big Data, 2021 - frontiersin.org
Automated characterization of spatial data is a kind of critical geographical intelligence. As
an emerging technique for characterization, spatial Representation Learning (SRL) uses …

Automated feature-topic pairing: Aligning semantic and embedding spaces in spatial representation learning

D Wang, K Liu, D Mohaisen, P Wang, CT Lu… - Proceedings of the 29th …, 2021 - dl.acm.org
Automated characterization of spatial data is a kind of critical geographical intelligence. As
an emerging technique for characterization, Spatial Representation Learning (SRL) uses …