Crowdsourcing urban form and function

A Crooks, D Pfoser, A Jenkins, A Croitoru… - International Journal …, 2015 - Taylor & Francis
Urban form and function have been studied extensively in urban planning and geographical
information science. However, gaining a greater understanding of how they merge to define …

A comparison and evaluation of map construction algorithms using vehicle tracking data

M Ahmed, S Karagiorgou, D Pfoser, C Wenk - GeoInformatica, 2015 - Springer
Map construction methods automatically produce and/or update street map datasets using
vehicle tracking data. Enabled by the ubiquitous generation of geo-referenced tracking data …

Sequence-to-sequence recurrent graph convolutional networks for traffic estimation and prediction using connected probe vehicle data

A Abdelraouf, M Abdel-Aty… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Traffic estimation is imperative for conducting fundamental transportation engineering tasks
such as transportation planning and traffic safety studies. Additionally, traffic prediction is …

[图书][B] Big data: Algorithms, analytics, and applications

KC Li, H Jiang, LT Yang, A Cuzzocrea - 2015 - books.google.com
As today's organizations are capturing exponentially larger amounts of data than ever, now
is the time for organizations to rethink how they digest that data. Through advanced …

[图书][B] Map construction algorithms

M Ahmed, S Karagiorgou, D Pfoser, C Wenk, M Ahmed… - 2015 - Springer
Map construction methods automatically produce and/or update street map datasets using
vehicle tracking data. Enabled by the ubiquitous generation of geo-referenced tracking data …

[HTML][HTML] Extraction of road intersections from GPS traces based on the dominant orientations of roads

L Li, D Li, X Xing, F Yang, W Rong, H Zhu - ISPRS International Journal of …, 2017 - mdpi.com
Many studies have used Global Navigation Satellite System (GNSS) traces to successfully
extract segments of road networks because such data can be rapidly updated at a low cost …

Urban map inference by pervasive vehicular sensing systems with complementary mobility

Z Fang, G Wang, X Xie, F Zhang, D Zhang - Proceedings of the ACM on …, 2021 - dl.acm.org
Accurate and up-to-date digital road maps are the foundation of many mobile applications,
such as navigation and autonomous driving. A manually-created map suffers from the high …

[HTML][HTML] Updating road networks by local renewal from GPS trajectories

T Wu, L Xiang, J Gong - ISPRS International Journal of Geo-Information, 2016 - mdpi.com
The long production cycle and huge cost of collecting road network data often leave the data
lagging behind the latest real conditions. However, this situation is rapidly changing as the …

Traffic flow estimation using probe vehicle data

O Gkountouna, D Pfoser, A Züfle - 2020 IEEE 7th International …, 2020 - ieeexplore.ieee.org
Traffic sensing has been revolutionized with the commoditization of GPS technology.
Smartphone navigation applications ubiquitously track vehicles as samples of the overall …

Optimizing landmark-based routing and preprocessing

A Efentakis, D Pfoser - Proceedings of the Sixth ACM SIGSPATIAL …, 2013 - dl.acm.org
Many acceleration techniques exist for the single-pair shortest path problem on road
networks. Most of them have been significantly improved over the years to achieve faster …