Results 1 to 10 of about 50,329,501 (342)
City-scale Vehicle Trajectory Data from Traffic Camera Videos. [PDF]
Sci Data, 2023 Vehicle trajectory data underpins various applications in intelligent transportation systems, such as traffic surveillance, traffic prediction, and traffic control.
Yu F +6 more
europepmc +2 more sources
Big Trajectory Data Mining: A Survey of Methods, Applications, and Services. [PDF]
Sensors (Basel), 2020 The increasingly wide usage of smart infrastructure and location-aware terminals has helped increase the availability of trajectory data with rich spatiotemporal information.
Wang D, Miwa T, Morikawa T.
europepmc +2 more sources
Trajectory Data Collection with Local Differential Privacy [PDF]
Proceedings of the VLDB Endowment, 2023 Trajectory data collection is a common task with many applications in our daily lives. Analyzing trajectory data enables service providers to enhance their services, which ultimately benefits users. However, directly collecting trajectory data may give
Yue Zhang +4 more
semanticscholar +1 more source
CATS: Conditional Adversarial Trajectory Synthesis for privacy-preserving trajectory data publication using deep learning approaches [PDF]
International Journal of Geographical Information Science, 2023 The prevalence of ubiquitous location-aware devices and mobile Internet enables us to collect massive individual-level trajectory dataset from users.
Jin-Meng Rao, Song Gao, Si-Jia Zhu
semanticscholar +1 more source
Automatic vehicle trajectory data reconstruction at scale [PDF]
Transportation Research Part C: Emerging Technologies, 2022 Vehicle trajectory data has received increasing research attention over the past decades. With the technological sensing improvements such as high-resolution video cameras, in-vehicle radars and lidars, abundant individual and contextual traffic data is ...
Yanbing Wang +7 more
semanticscholar +1 more source
A Data Augmentation Algorithm for Trajectory Data
Proceedings of the 1st ACM SIGSPATIAL International Workshop on Methods for Enriched Mobility Data: Emerging issues and Ethical perspectives 2023, 2023 The growing prevalence of location-based devices has resulted in a signi!cant abundance of location data from various tracking vendors. Nevertheless, a noticeable de!cit exists regarding readily accessible, extensive, and publicly available datasets for research purposes, primarily due to privacy concerns and ownership constraints.
J. Haranwala, Yaksh +3 more
openaire +4 more sources
Applied Sciences, 2023 Different toll collection types of vehicles and different distribution of tollbooths lead to the toll plaza diverging area becoming a typical vehicle weaving area with frequent crossing behaviors and conflicts on highways.
Lu Xing +4 more
doaj +1 more source
ISPRS International Journal of Geo-Information, 2023 In recent years, with the widespread use of location-aware handheld devices and the development of wireless networks, trajectory data have shown a trend of rapid growth in data volume and coverage, which has led to the prosperous development of location ...
Hong Liu +5 more
doaj +1 more source
Driving Behavior Risk Measurement and Cluster Analysis Driven by Vehicle Trajectory Data
Applied Sciences, 2023 The correct identification and timely pre-warning of driving behavior risks can remind drivers to correct their unsafe driving behaviors effectively.
Shuyi Chen +5 more
semanticscholar +1 more source
Trajectory Prediction of Marine Moving Target Using Deep Neural Networks with Trajectory Data
Applied Sciences, 2022 The position prediction of marine moving targets based on historical trajectories is an important assistance procedure for marine reconnaissance and surveillance.
Xiao Zheng +3 more
doaj +1 more source