AI-empowered trajectory anomaly detection for intelligent transportation systems: A hierarchical federated learning approach
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 …
spawned trajectory big data. By analyzing and processing the trajectory big data in the form …
Predicting mobile users' next location using the semantically enriched geo-embedding model and the multilayer attention mechanism
Predicting the next location of human mobility and its semantic information can support
recommendations for location-based services and trajectory mining, such as human mobility …
recommendations for location-based services and trajectory mining, such as human mobility …
Privacy preserving semantic trajectory data publishing for mobile location-based services
R Tan, Y Tao, W Si, YY Zhang - Wireless Networks, 2020 - Springer
The development of wireless technologies and the popularity of mobile devices is
responsible for generating large amounts of trajectory data for moving objects. Trajectory …
responsible for generating large amounts of trajectory data for moving objects. Trajectory …
An improved K-means algorithm based on fuzzy metrics
X Geng, Y Mu, S Mao, J Ye, L Zhu - IEEE Access, 2020 - ieeexplore.ieee.org
The traditional K-means algorithm has been widely used in cluster analysis. However, the
algorithm only involves the distance factor as the only constraint, so there is a problem of …
algorithm only involves the distance factor as the only constraint, so there is a problem of …
Extraction of maritime road networks from large-scale AIS data
G Wang, J Meng, Y Han - IEEE Access, 2019 - ieeexplore.ieee.org
Extracting road network information including lane boundaries, lane centerlines, junctions
and their relationship from AIS data plays an important role in location based services, urban …
and their relationship from AIS data plays an important role in location based services, urban …
Incremental road network generation based on vehicle trajectories
Z Ni, L Xie, T Xie, B Shi, Y Zheng - ISPRS International Journal of Geo …, 2018 - mdpi.com
Nowadays, most vehicles are equipped with positioning devices such as GPS which can
generate a tremendous amount of trajectory data and upload them to the server in real time …
generate a tremendous amount of trajectory data and upload them to the server in real time …
RPSBPT: A route planning scheme with best profit for taxi
Y Qiu, X Xu - 2018 14th international conference on mobile ad …, 2018 - ieeexplore.ieee.org
Reasonable route planning for taxi can not only improve quality of customer experience, but
also maximize the benefit of taxi drivers. Most current taxi planning schemes are designed to …
also maximize the benefit of taxi drivers. Most current taxi planning schemes are designed to …
What Your Next Check-in Might Look Like: Next Check-in Behavior Prediction
H Sun, C Cao, X Chu, T Hu, J Lu, L He… - ACM Transactions on …, 2023 - dl.acm.org
In recent years, the next-POI recommendation has become a trending research topic in the
field of trajectory data mining. For protection of user privacy, users' complete GPS …
field of trajectory data mining. For protection of user privacy, users' complete GPS …