Here Global B.v.

Tessa Berry

Matei Stroila

Onur Derin

Bo Xu

Aniket Mitra

An approach is provided for map embedded analytics. The approach, for instance, involves processing map data to extract one or more map features. The approach also involves training a first neural network to predict an embedding layer. The neural network is trained using the one or more extracted map features. The approach further involves generating the embedding layer using the first neural network. The embedding layer represents a semantic relationship among the one or more map features. The approach further involves providing the embedding layer as an output for embedding into a second neural network.

Method, apparatus, and system for providing map embedding analytics

An apparatus and methods provide trajectory data for a geographic area. Multiple probe data sets are received or identified from one or more mobile devices. The probe data sets include time values in a first sequence associated with location values in the first sequence. At least one of the probe data sets is modified to reverse the location values such that the modified probe data set includes time values in a first sequence associated with location values in a second sequence. A location clustering algorithm is performed on the plurality of probe data sets and the modified probe data set based on the location values.

Trajectory time reversal

An approach is provided for detecting stay points from probe data. The approach, for example, involves segmenting a probe trajectory into a first trajectory segment type (e.g., on-road), a second trajectory segment type (e.g., off-road), an unknown trajectory segment type, or a combination thereof. The approach also involves merging the unknown trajectory segment into either the first trajectory segment type or the second trajectory segment type based on a co-occurrence with the unknown trajectory segment. The approach further involves segmenting the first trajectory segment type into first sub-segments and the second trajectory segment type second sub-segments based on a minimum enclosing ball or any other bounding volume with a radius less than or equal to the distance threshold. The approach further involves processing each first sub-segment and each second sub-segment to determine stay points.

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Naperville, IL, United States of America

Tessa Berry