MiPo: How to detect trajectory outliers with tabular outlier detectors

J Yang, X Tan, S Rahardja - Remote sensing, 2022 - mdpi.com
Trajectory outlier detection is one of the fundamental data mining techniques used to
analyze the trajectory data of the Global Positioning System. A comprehensive literature …

Anomaly Detection in Smart Environments: A Comprehensive Survey

D Fährmann, L Martín, L Sánchez, N Damer - IEEE Access, 2024 - ieeexplore.ieee.org
Anomaly detection is a critical task in ensuring the security and safety of infrastructure and
individuals in smart environments. This paper provides a comprehensive analysis of recent …

[HTML][HTML] Hybrid graph convolution neural network and branch-and-bound optimization for traffic flow forecasting

Y Djenouri, A Belhadi, G Srivastava, JCW Lin - Future Generation …, 2023 - Elsevier
In this study, we combine graph optimization and prediction in a single pipeline to
investigate an innovative convolutional graph-based neural network for urban traffic flow …

Joint semantic-instance segmentation method for intelligent transportation system

Y Li, J Cai, Q Zhou, H Lu - IEEE Transactions on Intelligent …, 2022 - ieeexplore.ieee.org
Getting the point cloud data from sensors and correctly understanding the scene is the core
of the intelligent transportation system. Point cloud segmentation can help intelligent …

Federated deep learning for smart city edge-based applications

Y Djenouri, TP Michalak, JCW Lin - Future Generation Computer Systems, 2023 - Elsevier
The growing quantities of data allow for advanced analysis. A prime example of it are smart
city applications with forecasting urban traffic flow as a key application. However, data …

AI-empowered trajectory anomaly detection for intelligent transportation systems: A hierarchical federated learning approach

X Wang, W Liu, H Lin, J Hu, K Kaur… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The vigorous development of positioning technology and ubiquitous computing has
spawned trajectory big data. By analyzing and processing the trajectory big data in the form …

Performance analysis of metaheuristics based hyperparameters optimization for fraud transactions detection

M Tayebi, S El Kafhali - Evolutionary intelligence, 2024 - Springer
In recent years, detecting fraud transactions has become a popular research topic because
credit card fraud transactions result in the loss of billions of dollars every year. Therefore, the …

Spatio-temporal graph convolutional networks via view fusion for trajectory data analytics

W Hu, W Li, X Zhou, A Kawai, K Fueda… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Trajectory data contains rich spatial and temporal information. Turning trajectories into
graphs and then analyzing them efficiently in an AI-empowered way is a representative …

A secure blockchain-enabled vehicle identity management framework for intelligent transportation systems

D Das, K Dasgupta, U Biswas - Computers and Electrical Engineering, 2023 - Elsevier
The need for secure and reliable identity management and authentication scheme for
vehicles is becoming increasingly prominent with the digitization of the Intelligent …

Hybrid group anomaly detection for sequence data: Application to trajectory data analytics

A Belhadi, Y Djenouri, G Srivastava… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Many research areas depend on group anomaly detection. The use of group anomaly
detection can maintain and provide security and privacy to the data involved. This research …