K-BestMatch reconstruction and comparison of trajectory data

Nanni M, Trasarti R

Spatio-temporal data  clustering  map matching 

In this paper we propose a map matching method to overcoming the limitations of standard best-match recon- struction strategies. We use a more flexible approach which consider the k-optimal alternative paths to reconstruct the trajectories from the GPS raw data. The preliminary results, obtained on a real dataset of car users in Milan area, suggest that our method leads to beneficial effects on the successive analysis to be performed such as KNN and clustering

Publisher: IEEE

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