Predicting locations and movements of users based on historical locations for users of an online system

• US 10,078,852 B2
• Filed: 12/30/2014
• Issued: 09/18/2018
• Est. Priority Date: 12/30/2014
• Status: Active Grant

• Current Assignee: Meta Platforms, Inc. (f/k/a Facebook, Inc.)
• Original Assignee: Meta Platforms, Inc. (f/k/a Facebook, Inc.)
• Inventors: Vaccari, Andrea
• Primary Examiner(s): Perveen, Rehana
• Assistant Examiner(s): Skhoun, Hicham
• Application Number:
  US14/586,306
• Publication Number:
  US 20160189228A1
• Time in Patent Office: 1,358 Days
• Field of Search: 707724
• CPC Class Codes: G06Q 30/0261 based on user location
• CPC Class Codes: G06Q 30/0269 based on user profile or attribute
• CPC Class Codes: H04W 4/021 Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences

Abstract

An online system receives location information from a plurality of user devices used by users of the online system. The location information identifies a plurality of different locations at which each of the user devices was located. From the location information, a plurality of chains of locations visited by each of a plurality of users are extracted. The online system generates one or more location pairs based on the chain of locations, where each location pair includes a first location and a second location to which there is a high probability a user will travel if the user is located at the first location. The location pairs are used for a variety of applications, such as for advertising to users based on locations and for providing insights into the movements of users.

Claims

1. A method comprising:

receiving location information from a plurality of user devices used by users of an online system, the location information identifying a plurality of different locations at which each of the user devices was located;

extracting from the location information a plurality of chains of locations visited by each of plurality of users of the online system, each chain of locations including two or more locations visited by a respective user, wherein extracting the plurality of chains of locations comprises;

identifying two or more locations wherein (1) the user was located at both of the two or more locations within a first maximum threshold length of time, and (2) the user was located at each of the two or more locations for at least a second minimum threshold amount of time, and extracting the two or more locations as a chain of locations visited by the user;

generating one or More location pairs using the chains of locations, each location pair including a first location and a second location, wherein generating the one or more location pairs comprises;

determining an association between two location in the chains of locations based on a number of occurrences of the first location and the second location in common chains of the extracted plurality of chains of locations, and pairing the two locations responsive to the association being greater than a third threshold;

determining that a viewing user previously visited one of the locations in a location pair; and

responsive to the determination, selecting a content item for the other location in the location for presentation to the user.

2. The method of claim 1, further comprising:

filtering the extracted chains of locations based on one or more demographic characteristics of the plurality of users;

wherein the generating is based only on the filtered chains of locations.

3. The method of claim 1, further comprising:

filtering the extracted chains of locations based on a context in which a corresponding user visited the locations in each chain;

wherein the generating is based only on the filtered chains of locations.

4. The method of claim 1, wherein selecting the content item for presentation to the user comprises:

responsive to the user being located at one of the locations in a location pair, selecting a content item for the other location in the location pair for presentation to the user.

5. The method of claim 1, wherein selecting the content item for presentation to the user comprises:

determining the user previously visited one of the locations in a location pair; and

responsive to the determination, selecting a content item for the other location in the location pair for presentation to the user.

6. The method of claim 1, wherein selecting the content item for presentation to the user comprises:

selecting a content item associated with the first location and the second location in a location pair for presentation to the user.

7. The method of claim 1, wherein the first threshold is adjusted depending on a type of one or more of the locations in the chain.

8. A computer program product comprising a non-transitory computer-readable storage medium having instructions encoded thereon that, when executed by a processor, cause the processor to:

receive location information from a plurality of user devices used by users of an online system, the location information identifying a plurality of different locations at which each of the user devices was located;

extract from the location information a plurality of chains of locations visited by each of plurality of users of the online system, each chain of locations including two or more locations visited by a respective user, wherein extracting the plurality of chains of locations comprises;

identifying two or more locations wherein (1) the user was located at both of the two or more locations within a first maximum threshold length of time, and (2) the user was located. at each of the two or more locations for at least a second minimum threshold amount of time, and extracting the two or more locations as a chain of locations visited by the user;

generate one or more location pairs using the chains of locations, each location pair including a first location and a second location, wherein generating the one or more location pairs comprises;

determining an association between two location in the chains of locations based on a number of occurrences of the first location and the second location in common chains of the extracted plurality of chains of locations, and pairing the two locations responsive to the association being greater than a third threshold;

determining that a viewing user previously visited one of the locations in a location pair; and

responsive to the determination, selecting a content item for the other location in the location for presentation to the user.

9. The computer program product of claim 8, further comprising instructions that when executed by the processor cause the processor to:

filter the extracted chains of locations based on one or more demographic characteristics of the plurality of users;

wherein the processor generates the one or more location pairs based only on the filtered chains of locations.

10. The computer program product of claim 8, further comprising instructions that when executed by the processor cause the processor to:

filter the extracted chains of locations based on a context in which a corresponding user visited the locations in each chain; and

wherein the processor generates the one or more location pairs based only on the filtered chains of locations.

11. The computer program product of claim 8, wherein the instructions causing the processor to select the content item for presentation to the user comprise instructions that when executed by the processor cause the processor to:

responsive to the user being located at one of the locations in a location pair, select a content item for the other location. in the location pair for presentation to the user.

12. The computer program product of claim 8, wherein the instructions causing the processor to select the content item for presentation to the user comprise instructions that when executed by the processor cause the processor to:

determine the user previously visited one of the locations in a location pair; and

responsive to the determination, select the content item for the other location in the location pair for presentation to the user.

13. The computer program product of claim 8, wherein the instructions causing the processor to select the content item for presentation to the user comprise instructions that when executed by the processor cause the processor to:

select a content item associated with the first location and the second location in a location pair for presentation. to the user.

14. The computer program product of claim 8, wherein the first threshold is adjusted depending on a type of one or more of the locations in the chain.