STAVIS 2.0: Mining Spatial Trajectories via Motifs
ADVANCES IN SPATIAL AND TEMPORAL DATABASES, SSTD 2017, pp. 433-439, 2017.
Spatial trajectoryMotif discoveryGrammar inductionActivity recognition
The increase in available spatial trajectory data has led to a massive amount of geo-positioned data that can be exploited to improve understanding of human behavior. However, the noisy nature and massive size of the data make it difficult to extract meaningful trajectory features. In this work, a context-free grammar representation of sp...More
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