An Efficient Representation of Enriched Temporal Trajectories

Nieves Brisaboa, Antonio Fariña, Diego Otero-González, Tirso Rodeiro

2021

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.

Paper Citation

in Harvard Style

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 - Volume 1: DATA, ISBN 978-989-758-521-0, pages 49-59. DOI: 10.5220/0010558700490059

in Bibtex Style

@conference{data21,
author={Nieves Brisaboa and Antonio Fariña and Diego Otero-González and Tirso Rodeiro},
title={An Efficient Representation of Enriched Temporal Trajectories},
booktitle={Proceedings of the 10th International Conference on Data Science, Technology and Applications - Volume 1: DATA,},
year={2021},
pages={49-59},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010558700490059},
isbn={978-989-758-521-0},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 10th International Conference on Data Science, Technology and Applications - Volume 1: DATA,
TI - An Efficient Representation of Enriched Temporal Trajectories
SN - 978-989-758-521-0
AU - Brisaboa N.
AU - Fariña A.
AU - Otero-González D.
AU - Rodeiro T.
PY - 2021
SP - 49
EP - 59
DO - 10.5220/0010558700490059