Anomalous trajectory detection and classification based on difference and intersection set distance

J Wang, Y Yuan, T Ni, Y Ma, M Liu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Anomaly detection is an important issue in trajectory data mining. Various approaches have
been proposed to address this issue. However, most previous studies focus only on outlier …

Trajectory outlier detection for traffic events: A survey

K Bhowmick, M Narvekar - … of 2nd International Conference, ICICC 2017, 2018 - Springer
With the advent of Global Positioning System (GPS) and extensive use of smartphones,
trajectory data for moving objects is available easily and at cheaper price. Moreover, the use …

Anomalous trajectory detection using recurrent neural network

L Song, R Wang, D Xiao, X Han, Y Cai… - Advanced Data Mining and …, 2018 - Springer
Anomalous trajectory detection which plays an important role in taxi fraud detection and
trajectory data preprocessing is a crucial task in trajectory mining fields. Traditional …

A new framework for traffic anomaly detection

J Lan, C Long, RCW Wong, Y Chen, Y Fu, D Guo… - Proceedings of the 2014 …, 2014 - SIAM
Trajectory data is becoming more and more popular nowadays and extensive studies have
been conducted on trajectory data. One important research direction about trajectory data is …

Trajectory outlier detection: Algorithms, taxonomies, evaluation, and open challenges

A Belhadi, Y Djenouri, JCW Lin, A Cano - ACM Transactions on …, 2020 - dl.acm.org
Detecting abnormal trajectories is an important task in research and industrial applications,
which has attracted considerable attention in recent decades. This work studies the existing …

[HTML][HTML] Abnormal-trajectory detection method based on variable grid partitioning

C Chen, D Xu, Q Yu, S Gong, G Shi, H Liu… - … International Journal of …, 2023 - mdpi.com
Abnormal-trajectory detection can be used to detect fraudulent behavior by taxi drivers when
carrying passengers. Existing methods usually detect abnormal trajectories based on the …

DeepTEA: Effective and efficient online time-dependent trajectory outlier detection

X Han, R Cheng, C Ma, T Grubenmann - Proceedings of the VLDB …, 2022 - dl.acm.org
In this paper, we study anomalous trajectory detection, which aims to extract abnormal
movements of vehicles on the roads. This important problem, which facilitates understanding …

AI-empowered trajectory anomaly detection and classification in 6G-V2X

G Raja, M Begum, S Gurumoorthy… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The immense growth of Autonomous Vehicles (AVs) and networking technologies have
paved the way for advanced Intelligent Transportation Systems (ITS). AVs increase data …

Outlier trajectory detection: A trajectory analytics based approach

Z Lv, J Xu, P Zhao, G Liu, L Zhao, X Zhou - Database Systems for …, 2017 - Springer
Trajectories obtained from GPS-enabled devices give us great opportunities to mine out
hidden knowledge about the urban mobility, traffic dynamics and human behaviors. In this …

iBOAT: Isolation-based online anomalous trajectory detection

C Chen, D Zhang, PS Castro, N Li… - IEEE Transactions …, 2013 - ieeexplore.ieee.org
Trajectories obtained from Global Position System (GPS)-enabled taxis grant us an
opportunity not only to extract meaningful statistics, dynamics, and behaviors about certain …