12. The system of claim 11 , wherein the received feature data further comprises at least one of: payment-related information, device sensor data, external data, calendar data, communication data, or personal identification credentials data.
11. A system comprising: at least one processor; and a memory device having computer-executable instructions, the memory device coupled to the at least one processor such that the at least one processor is configured to execute the computer-executable instructions to: receive feature data and location-related information corresponding to a visit, the feature data including user demographics data and at least one of arrival day of week, arrival time of day, visit midpoint time of day, departure time of day, duration of visit, season of year, holiday data, and nearby business features; compute an inference of a semantic label for a place represented by the location-related information for that visit using a semantic label classifier and the received feature data, the inference of the semantic label based at least in part on the user demographics data, such that the inferred semantic label is customized to a person associated with the user demographics data and that visit; label the visit with the inferred semantic label based upon features of the visit; and upon labeling the visit with the inferred semantic label, automatically perform an action that corresponds to the inferred semantic label.