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2010
Springer

A Hybrid Model and Computing Platform for Spatio-semantic Trajectories

9 years 1 months ago
A Hybrid Model and Computing Platform for Spatio-semantic Trajectories
Abstract. Spatio-temporal data management has progressed significantly towards efficient storage and indexing of mobility data. Typically such mobility data analytics is assumed to follow the model of a stream of (x,y,t) points, usually coming from GPS-enabled mobile devices. With large-scale adoption of GPS-driven systems in several application sectors (shipment tracking to geo-social networks), there is a growing demand from applications to understand the spatio-semantic behavior of mobile entities. Spatio-semantic behavior essentially means a semantic (and ly contextual) abstraction of raw spatio-temporal location feeds. The core contribution of this paper lies in presenting a Hybrid Model and a Computing Platform for developing a semantic overlay - analyzing and transforming raw mobility data (GPS) to meaningful semantic abstractions, starting from raw feeds to semantic trajectories. Secondly, we analyze large-scale GPS data using our computing platform and present results of extr...
Zhixian Yan, Christine Parent, Stefano Spaccapietr
Added 19 Jul 2010
Updated 19 Jul 2010
Type Conference
Year 2010
Where ESWS
Authors Zhixian Yan, Christine Parent, Stefano Spaccapietra, Dipanjan Chakraborty
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