Customization of search results for search queries received from third party sites

• US 7,565,630 B1
• Filed: 06/15/2004
• Issued: 07/21/2009
• Est. Priority Date: 06/15/2004
• Status: Active Grant

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Google Inc. (Alphabet Inc.)
• Inventors: Kamvar, Sepandar D., Jeh, Glen M., Haveliwala, Taher H.
• Primary Examiner(s): Hutton; Doug
• Assistant Examiner(s): LONG, ANDREA NATAE
• Application Number:
  US10/869,492
• Time in Patent Office: 1,862 Days
• Field of Search: 715/968, 707/3
• US Class Current: 1/1
• CPC Class Codes: A61K 48/00 Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
• CPC Class Codes: G06F 16/2455 Query execution
• CPC Class Codes: G06F 16/24578 using ranking
• CPC Class Codes: G06F 16/248 Presentation of query results
• CPC Class Codes: G06F 16/9535 Search customisation based on user profiles and personalisation
• CPC Class Codes: G06F 16/986 Document structures and storage, e.g. HTML extensions
• CPC Class Codes: Y10S 707/99933 Query processing, i.e. searching
• CPC Class Codes: Y10S 715/968 interface for database querying and retrieval

Abstract

A third party website provides a search interface to a general search engine. A site profile of the third party website describes various topics, keywords, or domains that are potentially relevant or of interest to users who access the third party website. The topics are associated with a topical directory, with domains associated with each topic; the domains in a given topic are given various weightings. When a search is submitted to the general search engine from the third party website via the search interface, the general search engine uses the site profile to customize the search results. The search results are customized by weighting the ranking of documents from websites associated with the topics in the site profile. The site profile can be manually or automatically constructed.

Claims

1. A computer implemented method comprising:

receiving a request to perform a search at a general search engine site, the request comprising a query received from a user through a search query interface presented on a third party website;

accessing a search customization profile defined for the third party website by a provider of the third party website, wherein the search customization profile includes a topic identifier;

mapping the topic identifier to a specific topic to be used for customizing the search;

retrieving a set of documents responsive to the query, each document in the set of documents having an information retrieval score;

adjusting the information retrieval score of each of the documents that are associated with the specific topic by a weight value associated with the specific topic;

ranking the set of documents according to the respective information retrieval scores after adjusting the information retrieval score of each of the documents that are associated with the specific topic; and

returning to the third party website, in response to the request, search results identifying at least a highest ranking portion of the set of documents and the rank order of the documents in the highest ranking portion.

2. The method of claim 1, wherein accessing the search customization profile defined for the third party website further comprises:

receiving the search customization profile in conjunction with the query.

3. The method of claim 1, wherein accessing the search customization profile defined for the third party website further comprises:

receiving a site identifier from the third party website; and

retrieving the search customization profile from a database communicatively coupled to the general search engine.

4. The method of claim 1, further comprising:

providing a topical directory of topics, wherein each topic is associated with at least one domain, each domain having a weight for weighting a ranking of a document from the domain;

receiving from a selection of topic identifiers associated with the topics from the directory to be associated with the third party website; and

generating the search customization profile from the topic identifiers.

5. The method of claim 4, wherein generating the search customization profile comprises:

generating code including the search customization profile for inclusion in the third party website.

6. The method of claim 4, wherein generating the search customization profile comprises:

generating code for creating a search query interface for receiving the query and providing the query and the search customization profile to the general search engine, the code for inclusion in the third party website, the code including the search customization profile.

7. The method of claim 4, wherein generating the search customization profile comprises:

storing the search customization profile in a database communicatively coupled to the general search engine in association with a site identifier of the third party website.

8. The method of claim 1, further comprising:

automatically generating the search customization profile by analysis of attributes of the third party website.

9. The method of claim 8, wherein automatically generating the search customization profile comprises:

associating keywords with at least one page of the third party website;

determining topics from a topical directory that correspond to the keywords; and

including topic identifiers associated with the determined topics in the search customization profile.

10. The method of claim 8, wherein automatically generating the search customization profile comprises:

identifying outbound links on at least one page of the third party website;

determining domains corresponding to the outbound links;

determining topics from a topical directory that correspond to the keywords that are associated with the internet sites; and

including topic identifiers associated with the determined topics in the search customization profile.

11. The method of claim 8, wherein automatically generating the search customization profile comprises:

identifying outbound links on at least one page of the third party website;

determining domains corresponding to the outbound links; and

including the determined domains in the search customization profile.

12. The method of claim 8, wherein automatically generating the search customization profile comprises:

identifying inbound links to at least one page of the third party website;

determining internet sites corresponding to the inbound links;

determining topics from a topical directory that correspond to the keywords that are associated with the internet sites; and

including topic identifiers associated with the determined topics in the search customization profile.

13. The method of claim 8, wherein automatically generating the search customization profile comprises:

identifying inbound links to at least one page of the third party website;

determining internet sites corresponding to the inbound links; and

including the determined sites in the search customization profile.

14. The method of claim 8, wherein automatically generating the search customization profile comprises:

determining from a plurality of users, domain access information from user accesses to multiple domains;

determining for a domain including the third party website, at least one of other domains most frequently accessed from the third party website, or other domains from which the third party website is most frequently accessed; and

including the determined domains in the search customization profile.

15. The method of claim 8, wherein automatically generating the search customization profile comprises:

selecting keywords from previous searches entered on the third party website;

determining topics from a topical directory that correspond to the keywords; and

including topic identifiers associated with the determined topics in the search customization profile.

16. The method of claim 1, wherein ranking the set of documents comprises:

determining from the search customization profile a set of topics;

determining for each topic a set of websites associated with the topics; and

for each of the documents in the set of documents that is from one of the websites, weighting the information retrieval score of the respective document by a weight value associated with the website.

17. The method of claim 16, wherein weighting the information retrieval score of the document by a weight value associated with the website comprises:

multiplying the information retrieval score of the document by the weight value associated with the website.

18. The method of claim 1, wherein ranking the set of documents comprises:

determining from the search customization profile a set of relevant websites associated with the third party website;

for a document in the set of documents that is from one of the websites, weighting the information retrieval score of the document by a weight value associated with the website; and

ranking the documents by the information retrieval scores.

19. The method of claim 1, wherein ranking the set of documents comprises:

ranking the set of documents in response to a degree of influence of the search customization profile.

20. The method of claim 19, wherein ranking the set of documents comprises:

weighting an information retrieval score of each document by the degree of influence of the search customization profile.

21. The method of claim 1, wherein ranking the set of documents comprises:

receiving a degree of influence indicating an amount each information retrieval score is adjusted by the weight value.

22. The method of claim 21, wherein the degree of influence is received from an operator of the third party website.

23. The method of claim 22, wherein the degree of influence is determined by the site operator using a slider type graphical control along a graphical axis, wherein the position of the slider is scaled to the weight.

24. The method of claim 1, further comprising:

applying the search customization profile to all queries received through the search query interface presented on the third party website.

25. A computer readable medium encoded with a computer program comprising instruction that, when executed, operate to cause a computer to perform operations comprising:

receiving a request to perform a search at a general search engine site, the request comprising a query received from a user through a search query interface presented on a third party website;

accessing a search customization profile defined for the third party website by a provider of the third party website, wherein the search customization profile includes a topic identifier;

mapping the topic identifier to a specific topic to be used for customizing the search;

retrieving a set of documents responsive to the query, each document in the set of documents having an information retrieval score;

adjusting the information retrieval score of each of the documents that are associated with the specific topic by a weight value associated with the specific topic;

ranking the set of documents according to the respective information retrieval scores after adjusting the information retrieval score of each of the documents that are associated with the specific topic; and

returning to the third party website, in response to the request, search results identifying at least a highest ranking portion of the set of documents and the rank order of the documents in the highest ranking portion.

26. The computer-readable medium of claim 25, wherein the operations further comprise:

applying the search customization profile to all queries received through the search query interface presented on the third party website.

27. A system comprising:

one or more computers; and

a computer-readable medium coupled to the one or more computers having instructions stored thereon which, when executed by the one or more computers, causes the one or more computers to perform operations comprising;

receiving a request to perform a search at a general search engine site, the request comprising a query received from a user through a search query interface presented on a third party website;

accessing a search customization profile defined for the third party website by a provider of the third party website, wherein the search customization profile includes a topic identifier;

mapping the topic identifier to a specific topic to be used for customizing the search;

retrieving a set of documents responsive to the query, each document in the set of documents having an information retrieval score;

adjusting the information retrieval score of each of the documents that are associated with the specific topic by a weight value associated with the specific topic;

ranking the set of documents according to the respective information retrieval scores after adjusting the information retrieval score of each of the documents that area associated with the specific topic; and

returning to the third party website, in response to the request, search results identifying at least a highest ranking portion of the set of documents and the rank order of the documents in the highest ranking portion.

28. The system of claim 27, wherein the operations further comprise:

receiving the search customization profile in conjunction with the query.

29. The system of claim 27, wherein the operations further comprise:

receiving a site identifier from the third party website; and

retrieving the search customization profile from a database communicatively coupled to the general search engine.

30. The system of claim 27, wherein the operations further comprise:

providing a topical directory of topics, wherein each topic is associated with at least one domain, each domain having a weight for weighting a ranking of a document from the domain;

receiving from a selection of topic identifiers associated with the topics from the directory to be associated with the third party website; and

generating the search customization profile from the topic identifiers.

31. The system of claim 27, wherein the operations further comprise:

automatically generating the search customization profile by analysis of attributes of the third party website.

32. The system of claim 31, wherein the operations further comprise:

associating keywords with at least one page of the third party website;

determining topics from a topical directory that correspond to the keywords; and

including topic identifiers associated with the determined topics in the search customization profile.

33. The system of claim 31, wherein the operations further comprise:

identifying outbound links on at least one page of the third party website;

determining domains corresponding to the outbound links; and

determining topics from a topical directory that correspond to the keywords that are associated with the internet sites; and

including topic identifiers associated with the determined topics in the search customization profile.

34. The system of claim 27, wherein the operations further comprise:

receiving a weight by which the each of the set of documents can be ranked by the search customization profile.

35. The system of claim 34, wherein the degree of influence is received from an operator of the third party website.

36. The system of claim 35, wherein the degree of influence is determined by the site operator using a slider type graphical control along a graphical axis, wherein the position of the slider is scaled to the weight.

37. The system of claim 27, wherein the operations further comprise:

applying the search customization profile to all queries received through the search query interface presented on the third party website.