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50 results about "Location-based advertising" patented technology

Location-based advertising (LBA) is a new form of advertising that integrates mobile advertising with location-based services. The technology is used to pinpoint consumers location and provide location-specific advertisements on their mobile devices.

Method of spatiotemporal-frequent-region mining based on multi-dimensional time granularities

The invention discloses a method of spatiotemporal-frequent-region mining based on multi-dimensional time granularities. The method includes: collecting location information of a moving object and corresponding time information; dividing a time period of interest according to a time granularity hierarchy to form the multi-layer time granularities; acquiring spatiotemporal staying regions of the moving object under all the time granularities according to the location information; calculating spatiotemporal frequent regions of the moving object under all the time granularities according to the acquired spatiotemporal staying regions; calculating core spatiotemporal-frequent-regions of the moving object under all the time granularities according to the spatiotemporal frequent regions; and acquiring activity rules of the moving object according to information of the core spatiotemporal-frequent-regions, and formulating an advertising strategy based on the location information. The method is used for solving the problem of spatiotemporal-frequent-region moving-object activity-law semantic-information mining insufficiency under single time granularities and scenes of location-based advertising, and improves advertising efficiency.
Owner:NORTHWEST UNIV
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