DETERMINING THE GEOGRAPHIC SCOPE OF WEB RESOURCES USING USER CLICK DATA

• US 20100325129A1
• Filed: 06/19/2009
• Published: 12/23/2010
• Est. Priority Date: 06/19/2009
• Status: Abandoned Application

• Current Assignee: Oath Inc. (Verizon Communications Inc.)
• Original Assignee: Oath Inc. (Verizon Communications Inc.)
• Inventors: Shiowattana, Dungjit, Su, Ching--Fong, Sarlos, Tamas, Tseng, Belle, Ravikumar, Shanmugasundaram, Vadrevu, Srinivas, Ahuja, Rajat
• Application Number:
  US12/488,134
• Publication Number:
  US 20100325129A1
• Time in Patent Office: Days
• US Class Current: 707/759
• CPC Class Codes: G06F 16/9535 Search customisation based on user profiles and personalisation
• CPC Class Codes: G06F 16/9537 Spatial or temporal dependent retrieval, e.g. spatiotemporal queries

Abstract

A geographic region is automatically determined for an Internet resource based on information that has been gathered over time through the automatic monitoring of certain “click” activities of Internet search engine-using users. Over time, the search engine collects information for each click. Using this click-related data, the search engine estimates the geographic region with which the resource ought to be associated. The fact that a significant proportion of clicks on a resource'"'"'s hyperlink are clicks that “came through” a search engine portal that is associated with a geographic region tends to suggest that the resource ought to be associated with that geographic region. Similarly, the fact that a significant proportion of clicks on a resource'"'"'s hyperlink are clicks that were made by users whose computers have IP addresses that are associated with a geographic region tends to suggest that the resource ought to be associated with that geographic region.

Claims

1. A computer-implemented method comprising:

in response to a user'"'"'s selection of a hyperlink that is associated with a particular search result item in a set of search result items that a search engine provided in response to a query, determining one or more geographical location attributes that are related to the user'"'"'s selection of the hyperlink;

based at least in part on the one or more geographical location attributes, determining a geographical region for a resource to which the hyperlink refers; and

storing, on a computer-readable storage medium, data that maps the resource to the geographical region;

wherein the one or more geographical location attributes include at least one of (a) a region that is associated with a portal through which the search engine received the query, (b) a region that is associated with an address of device from which the search engine received the query, (c) a region that is self-associated with the user that selected the hyperlink, and (d) a region that is associated with geographic coordinates of a location of the device at a time that the search engine received the query;

wherein the foregoing steps are performed by a computer system.

2. The method of claim 1, further comprising:

after storing the data that maps the resource to the geographical region, receiving one or more query terms through a portal that is mapped to a particular region;

in response to receiving the one or more query terms, generating a set of search results that includes the particular search result item;

determining, based on the data that maps the resource to the geographical region, that the resource is mapped to the particular region to which the portal is mapped; and

in response to determining that the resource is mapped to the particular region to which the portal is mapped, modifying a ranking of the particular search result item in a relevance-ranked list of search result items; and

sending at least part of the relevance-ranked list to a device of a user from whom the one or more query terms were received.

3. The method of claim 1, further comprising:

after storing the data that maps the resource to the geographical region, determining that a hyperlink to the resource has been selected from a list of search results;

in response to determining that the hyperlink to the resource has been selected from the list of search results, selecting, from a set of two or more advertisements, a particular advertisement that is mapped to the geographical region to which the resource is mapped;

modifying the resource to include a reference to the particular advertisement, thereby producing a modified resource that includes the reference to the particular advertisement; and

sending the modified resource to a user that selected the hyperlink to the resource from the list of search results.

4. The method of claim 1, further comprising:

after storing the data that maps the resource to the geographical region, storing, on a computer-readable storage medium, instructions that instruct a web crawling mechanism to devote a specified quantity of resources of the web crawling mechanism to following hyperlinks from web pages that are mapped to the geographical region.

5. The method of claim 1, wherein determining the one or more geographical location attributes that are related to the user'"'"'s selection of the hyperlink comprises determining at least one of the one or more geographical location attributes to be a particular geographical region that is mapped to a portal web page through which the search engine received the query.

6. The method of claim 1, wherein determining the one or more geographical location attributes that are related to the user'"'"'s selection of the hyperlink comprises determining at least one of the one or more geographical location attributes to be a particular geographical region that is mapped to a group of Internet Protocol (IP) addresses that contains a particular IP address of a device from which the search engine received the query.

7. The method of claim 1, wherein determining the geographical region for the resource to which the hyperlink refers comprises determining one or more features of a distribution that indicates, for each particular region in a set of regions, a quantity of selections of the hyperlink that were associated with that particular region.

8. The method of claim 7, wherein determining the one or more features of the distribution comprises determining a minimum number of regions in the distribution that cover a specified proportion of a total number of hyperlink selections represented by the distribution, wherein determining the one or more features of the distribution comprises determining the distribution'"'"'s entropy, and further comprising:

selecting, based on the one or more features of the distribution, and from among multiple distribution feature sets that a machine-learning mechanism has automatically mapped to different geographical regions, a particular distribution feature set that has one or more features in common with the one or more features of the distribution;

wherein determining the geographical region for the resource to which the hyperlink refers comprises determining the geographical region for the resource to which the hyperlink refers to be a particular geographical region to which the machine-learning mechanism mapped the particular feature distribution set.

9. The method of claim 7, wherein the resource is a first resource, wherein determining the one or more features of the distribution comprises determining a first distribution for the first resource, and further comprising:

determining a second distribution for a second resource that differs from the first resource;

normalizing the first distribution with the second distribution by performing smoothing on the first distribution and the second distribution; and

wherein determining the geographical region for the first resource comprises determining the geographical region for the first resource based at least in part on a version of the first distribution on which said smoothing has been performed.

10. A computer-implemented method comprising:

in response to a user'"'"'s selection of an item, determining one or more category attributes that are related to the user'"'"'s selection of the item;

based at least in part on the one or more category attributes, determining a category for the item; and

storing, on a computer-readable storage medium, data that maps the item to the category;

wherein the one or more category attributes include at least one of (a) a category that is associated with an interface through which the user selected the item, (b) a category that is associated with a device from which the user selected the item, (c) a category that is self-associated with the user that selected the item, and (d) a category that is associated with geographic coordinates of a location of the device at a time that the user selected the item;

wherein the foregoing steps are performed by a computer system.

20. A volatile or non-volatile computer-readable storage medium storing one or more instructions which, when executed by one or more processors, cause the one or more processors to perform the method recited in claim 10.

11. A volatile or non-volatile computer-readable storage medium storing one or more instructions which, when executed by one or more processors, cause the one or more processors to perform steps comprising:

in response to a user'"'"'s selection of a hyperlink that is associated with a particular search result item in a set of search result items that a search engine provided in response to a query, determining one or more geographical location attributes that are related to the user'"'"'s selection of the hyperlink;

based at least in part on the one or more geographical location attributes, determining a geographical region for a resource to which the hyperlink refers; and

storing, on a computer-readable storage medium, data that maps the resource to the geographical region;

wherein the one or more geographical location attributes include at least one of (a) a region that is associated with a portal through which the search engine received the query, (b) a region that is associated with an address of device from which the search engine received the query, (c) a region that is self-associated with the user that selected the hyperlink, and (d) a region that is associated with geographic coordinates of a location of the device at a time that the search engine received the query.

12. The volatile or non-volatile computer-readable storage medium of claim 11, wherein the steps further comprise:

after storing the data that maps the resource to the geographical region, receiving one or more query terms through a portal that is mapped to a particular region;

in response to receiving the one or more query terms, generating a set of search results that includes the particular search result item;

determining, based on the data that maps the resource to the geographical region, that the resource is mapped to the particular region to which the portal is mapped; and

in response to determining that the resource is mapped to the particular region to which the portal is mapped, modifying a ranking of the particular search result item in a relevance-ranked list of search result items; and

sending at least part of the relevance-ranked list to a device of a user from whom the one or more query terms were received.

13. The volatile or non-volatile computer-readable storage medium of claim 11, wherein the steps further comprise:

after storing the data that maps the resource to the geographical region, determining that a hyperlink to the resource has been selected from a list of search results;

in response to determining that the hyperlink to the resource has been selected from the list of search results, selecting, from a set of two or more advertisements, a particular advertisement that is mapped to the geographical region to which the resource is mapped;

modifying the resource to include a reference to the particular advertisement, thereby producing a modified resource that includes the reference to the particular advertisement; and

sending the modified resource to a user that selected the hyperlink to the resource from the list of search results.

14. The volatile or non-volatile computer-readable storage medium of claim 11, wherein the steps further comprise:

after storing the data that maps the resource to the geographical region, storing, on a computer-readable storage medium, instructions that instruct a web crawling mechanism to devote a specified quantity of resources of the web crawling mechanism to following hyperlinks from web pages that are mapped to the geographical region.

15. The volatile or non-volatile computer-readable storage medium of claim 11, wherein determining the one or more geographical location attributes that are related to the user'"'"'s selection of the hyperlink comprises determining at least one of the one or more geographical location attributes to be a particular geographical region that is mapped to a portal web page through which the search engine received the query.

16. The volatile or non-volatile computer-readable storage medium of claim 11, wherein determining the one or more geographical location attributes that are related to the user'"'"'s selection of the hyperlink comprises determining at least one of the one or more geographical location attributes to be a particular geographical region that is mapped to a group of Internet Protocol (IP) addresses that contains a particular IP address of a device from which the search engine received the query.

17. The volatile or non-volatile computer-readable storage medium of claim 11, wherein determining the geographical region for the resource to which the hyperlink refers comprises determining one or more features of a distribution that indicates, for each particular region in a set of regions, a quantity of selections of the hyperlink that were associated with that particular region.

18. The volatile or non-volatile computer-readable storage medium of claim 17, wherein determining the one or more features of the distribution comprises determining a minimum number of regions in the distribution that cover a specified proportion of a total number of hyperlink selections represented by the distribution, wherein determining the one or more features of the distribution comprises determining the distribution'"'"'s entropy, and wherein the steps further comprise:

selecting, based on the one or more features of the distribution, and from among multiple distribution feature sets that a machine-learning mechanism has automatically mapped to different geographical regions, a particular distribution feature set that has one or more features in common with the one or more features of the distribution;

wherein determining the geographical region for the resource to which the hyperlink refers comprises determining the geographical region for the resource to which the hyperlink refers to be a particular geographical region to which the machine-learning mechanism automatically mapped the particular feature distribution set.

19. The volatile or non-volatile computer-readable storage medium of claim 17, wherein the resource is a first resource, wherein determining the one or more features of the distribution comprises determining a first distribution for the first resource, and further comprising:

determining a second distribution for a second resource that differs from the first resource;

normalizing the first distribution with the second distribution by performing smoothing on the first distribution and the second distribution; and

wherein determining the geographical region for the first resource comprises determining the geographical region for the first resource based at least in part on a version of the first distribution on which said smoothing has been performed.