HERE Global B.V. (Eindhoven, NL)
A combination of devices and methods provide trajectory data for a geographical region. Multiple data sets of probes can be received from mobile devices. The data sets of probes comprise the time values of a first sequence, which are linked to locations in the initial sequence. Modifying at the very least one data set to reverse location values indicates that the modified data sets of probes include time values in the first sequence that are associated with location values within a second sequence. A location clustering algorithm is applied to the plethora of probe data sets and the altered probe data set is determined by the location values.
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