An Efficient Representation of Enriched Temporal Trajectories
Use this link to citehttp://hdl.handle.net/2183/28649
Except where otherwise noted, this item's license is described as Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
MetadataShow full item record
TitleAn Efficient Representation of Enriched Temporal Trajectories
Brisaboa, N.; Fariña, A.; Otero-González, D. and Rodeiro, T. (2021). An Efficient Representation of Enriched Temporal Trajectories. In Proceedings of the 10th International Conference on Data Science, Technology and Applications - DATA, ISBN 978-989-758-521-0; ISSN 2184-285X, pages 49-59. DOI: 10.5220/0010558700490059
[Abstract] We present a novel representation of enriched trajectories of a mobile workforce management system. In this system, employees are tracked during their working day and both their routes and the tasks performed at each time instant are recorded. Our proposal tackles the representation of this information paying special attention to the space footprint without neglecting query time. We performed experiments using real and synthetic datasets where we show the compression effectiveness as well as the efficiency at query time. Our results showed that our proposal yields promising results in terms of the space needed to represent both users’ locations and activities while performing access queries to the original data within microseconds.
Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)