A novel trajectory similarity measurement method based on node‐sequence hierarchical digraph
Yue Fan,
Huiwen Wang,
Lihong Wang
et al.
Abstract:Trajectory similarity measurement is a basic and vital task in trajectory data mining, which has attracted extensive research in the past decades. Recent works focused on the sequence and hierarchy property of trajectories to construct similarity measurements. However, these methods ignore the user information on the visiting locations, such as semantic and time distribution. In light of this, a novel trajectory similarity measurement based on Node‐Sequence Hierarchical Digraph (NSHD) framework is proposed in … Show more
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