CA2729067A1 - Query identification and association - Google Patents

Query identification and association Download PDF

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Publication number
CA2729067A1
CA2729067A1 CA2729067A CA2729067A CA2729067A1 CA 2729067 A1 CA2729067 A1 CA 2729067A1 CA 2729067 A CA2729067 A CA 2729067A CA 2729067 A CA2729067 A CA 2729067A CA 2729067 A1 CA2729067 A1 CA 2729067A1
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Prior art keywords
query
candidate
candidate query
associating
page
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CA2729067A
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French (fr)
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Ramananthan V. Guha
Shivakumar Venkataraman
Vineet Gupta
Gokay Baris Gultekin
Pradnya Karbhari
Abhinav Jalan
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Google LLC
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Google LLC
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/02Marketing; Price estimation or determination; Fundraising
    • G06Q30/0241Advertisements
    • G06Q30/0251Targeted advertisements
    • G06Q30/0255Targeted advertisements based on user history
    • G06Q30/0256User search
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/95Retrieval from the web
    • G06F16/951Indexing; Web crawling techniques
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/02Marketing; Price estimation or determination; Fundraising

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Accounting & Taxation (AREA)
  • Development Economics (AREA)
  • Theoretical Computer Science (AREA)
  • Finance (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Game Theory and Decision Science (AREA)
  • General Business, Economics & Management (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

Apparatus, systems and methods for predictive query identification for advertisements are disclosed Candidate query are identified from queries stored in a query log Relevancy scores for a plurality of web documents are generated, each rel-evancy score associated with a corresponding web document and being a measure of the relevance of the candidate query to the web document A web document having an associated relevancy score that exceeds a relevancy threshold is selected. The selected web document is associated with the candidate query

Claims (28)

1. A computer-implemented method, comprising:
identifying a candidate query from queries stored in a query log;
generating relevancy scores for a plurality of web documents, each relevancy score associated with a corresponding web document and being a measure of the relevance of the candidate query to the web document;
selecting a web document having an associated relevancy score that exceeds a relevancy threshold; and associating the selected web document with the candidate query.
2. The method of claim 1, further comprising:
comparing the candidate query and the associated web document to an advertisement group, the advertisement group being an association of keywords and an advertisement;
determining if the candidate query and the associated web document are relevant to the advertisement group based on the comparison; and if the candidate query and the associated web document are relevant to the advertisement group, then associating the candidate query and the web document with the advertisement group.
3. The method of claim 2, wherein associating the candidate query and the web document with the advertisement group comprises:
associating the candidate query with the advertisement; and associating the web document with the advertisement, the association being operative to cause the advertisement to include a link to the web document when the advertisement is provided in response to a query that matches the candidate query.
4. The method of claim 1, 2, or 3, wherein generating relevancy scores for a plurality of web documents comprises searching only a proper subset of a collection of web documents with the candidate query, the proper subset of the collection of web documents being the plurality of web documents.
5. The method of claim 4, wherein associating the selected web document with the candidate query comprises:

searching the collection of documents with the candidate query;
generating a first vector of terms from the results of the search of only the proper subset of a collection of web documents;
generating a second vector of terms from the results of the search of the collection of documents;
determining a similarity measure of the first vector of terms to the second vector or terms; and associating the selected web document with the candidate query if the similarity measure exceeds a similarity threshold.
6. The method of claim 4, wherein associating the selected web document with the candidate query comprises:
searching the collection of documents with the candidate query;
generating a first vector of terms from the results of the search of the collection of documents;
determining an intent measure from the first vector of terms; and associating the selected web document with the candidate query if the intent measure exceeds an intent threshold.
7. The method of claim 1, 2, or 3 wherein identifying a candidate query from queries stored in a query log comprises:
identifying a query from the queries stored in a query log;
determining whether the query was submitted at least a minimum number of times during a time period;
determining whether the query was submitted less than a maximum number of times during the time period; and identifying the query as the candidate query if the query was submitted at least the minimum number of times and less than the maximum number of times during the time period.
8. The method of claim 1, 2, or 3, wherein identifying a candidate query comprises identifying a query that is directed to a commercial offering.
9. The method of claim 1 or 2, further comprising:

identifying in a category directory a category to which the selected web document belongs; and associating the candidate query with the identified category so that the candidate query can be presented in response to a selection of the identified category.
10. The method of claim 1 or 2, wherein the web document is a landing page.
11. A computer-implemented method, comprising:
identifying candidate queries from queries stored in a query log;
for each candidate query:
receiving a relevancy scores for a collection of landing pages, the collection of landing pages being a proper subset of a plurality of landing pages, and each relevancy score being associated with a landing page and being a measure of the relevance of the candidate query to the landing page;
identifying the landing pages having an associated relevancy score that exceeds a relevancy threshold; and associating the candidate query with identified landing pages.
12. The method of claim 11, further comprising, for each candidate query:
comparing the candidate query and the associated landing pages to an association of keywords and an advertisement;
determining if the candidate query or the at least one of the associated landing pages are relevant to the association of keywords and an advertisement based on the comparison;
and associating the candidate query and the associated landing page with the advertisement group in response to a positive determination.
13. The method of claim 11, wherein associating the candidate query with identified landing pages comprises, for each candidate query:
generating a first vector of terms from search results of a search of only a proper subset of the collection of landing pages;
generating a second vector of terms from search results of a search of the collection of landing pages;

determining a similarity measure of the first vector of terms to the second vector or terms; and associating the candidate query with the landing page if the similarity measure exceeds a similarity threshold.
14. The method of claim 11, wherein associating the candidate query with identified landing pages comprises, for each candidate query::
generating a first vector of terms from search results of a search of the collection of documents;
determining an intent measure from the first vector of terms; and associating the candidate query with the landing page if the intent measure exceeds an intent threshold.
15. A system, comprising:
a query extractor that identifies candidate queries from queries stored in a query log;
and a candidate query search evaluator that, for each candidate query, receives relevancy scores for a collection of landing pages, the collection of landing pages being a proper subset of a plurality of landing pages, and each relevancy score being associated with a landing page and being a measure of the relevance of the candidate query to the landing page, and compares the relevancy scores to a relevancy threshold and associates the landing pages having relevancy scores exceeding the relevancy threshold with the candidate query.
16. The system of claim 15, further comprising:
a filter that receives the candidate queries and associated landing pages and, for each candidate query and associated landing pages, filters associations of landing pages to the query based on a relevancy criterion.
17. The system of claim 15, further comprising:
a query categorizer that, for each candidate query, identifies in a category directory the categories to which the associated landing pages belong, and associates the candidate query with the identified category so that the candidate query can be presented in response to a selection one of the identified categories.
18. The system of claim 15, further comprising:
an advertisement group analyzer that, for each candidate query:
compares the candidate query and the associated landing pages to an advertisement group, the advertisement group being an association of keywords and an advertisement;
determines if the candidate query and the associated landing pages are relevant to the advertisement group based on the comparison; and associates the candidate query and the landing page with the advertisement group if the candidate query and the associated web document are determined to be relevant to the advertisement group.
19. A computer-implemented method, comprising:
defining query extraction criteria, the query extraction criteria configured to identify queries related to a subject relevance;
identifying a candidate query from the queries stored in a query log according to the extraction criteria;
generating relevancy scores for a first set of web documents, each relevancy score associated with a corresponding web document in the first set of web documents and being a measure of the relevance of the candidate query to the web document;
selecting web documents having an associated relevancy score that exceeds a relevancy threshold; and generating a query-page candidate tuple from the selected web documents and the candidate query.
20. The method of claim 19, wherein generating relevancy scores for the first set of web documents comprises:
defining proper subset criteria, the proper subset criteria configured to identify a proper subset of web documents from a collection of web documents as the first set of web documents, the proper subset of web documents related to the subject relevance; and causing only the proper subset of web documents to be searched using the candidate query.
21. The method of claim 20, further comprising:
generating a first intent measure related to the first set of web documents;

searching a second set of web documents with the candidate query, the second set of web documents including the first set of web documents and additional web documents;
generating a second intent measure from web documents identified by the search of the second set of web documents; and filtering the web documents in the query-page candidate tuple based on the first intent measure and the second intent measure; and storing the filtered query-page candidate tuple as a query-page tuple.
22. The method of claim 21, further comprising:
comparing the query-page tuple to an advertisement group, the advertisement group being an association of keywords and an advertisement;
determining if the query-page tuple is relevant to the advertisement group based on the comparison; and if the query-page tuple is relevant to the advertisement group, then associating the candidate query and at least web document of the query-page tuple with the advertising group.
23. The method of claim 21, further comprising:
identifying in a category directory a category to which at least one web document of the query-page tuple belongs; and associating the candidate query with the identified category so that the candidate query can be presented in response to a selection of the identified category.
24. The method of claim 19, wherein the subject relevance is a commercial relevance.
25. The method of claim 19, wherein the subject relevance is a historical relevance.
26. A system, comprising:
means for extracting queries from a query log;
means for generating query-page candidate tuples from the extracted queries and a document index; and means for generating query page tuples from the query-page candidate tuples.
27. The system of claim 26, further comprising means for associating a query-page tuple with an advertisement.
28. The system of claim 26, further comprising means for associating a query from a query page tuple with a category map.
CA2729067A 2008-06-23 2009-06-22 Query identification and association Abandoned CA2729067A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7494508P 2008-06-23 2008-06-23
US61/074,945 2008-06-23
PCT/US2009/048159 WO2010008800A2 (en) 2008-06-23 2009-06-22 Query identification and association

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US (2) US8171021B2 (en)
EP (1) EP2313839A4 (en)
JP (1) JP5542812B2 (en)
CN (1) CN102124462B (en)
AU (1) AU2009271386A1 (en)
BR (1) BRPI0914623A2 (en)
CA (1) CA2729067A1 (en)
WO (1) WO2010008800A2 (en)

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EP2313839A4 (en) 2012-12-19
CN102124462B (en) 2015-04-01
US20120215776A1 (en) 2012-08-23
US8631003B2 (en) 2014-01-14
US8171021B2 (en) 2012-05-01
CN102124462A (en) 2011-07-13
JP2011525678A (en) 2011-09-22
JP5542812B2 (en) 2014-07-09
WO2010008800A3 (en) 2010-03-25
AU2009271386A1 (en) 2010-01-21
WO2010008800A2 (en) 2010-01-21
EP2313839A2 (en) 2011-04-27
US20090319517A1 (en) 2009-12-24
BRPI0914623A2 (en) 2015-10-20

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