METHOD AND SYSTEM FOR DETERMINING RELEVANT SOURCES, QUERYING AND MERGING RESULTS FROM MULTIPLE CONTENT SOURCES

• US 20070192300A1
• Filed: 02/07/2007
• Published: 08/16/2007
• Est. Priority Date: 02/16/2006
• Status: Active Grant

• Current Assignee: Elisa Sartori
• Original Assignee: Mobile Content Networks Incorporated
• Inventors: KURTZ, DAVID, REUTHER, PHYLLIS, CONNOR, MICHAEL
• Granted Patent: US 8,386,469 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 16/2452 Query translation
• CPC Class Codes: G06F 16/2471 Distributed queries
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques

Abstract

According to an embodiment of the present invention, a computer implemented method and system for processing a query may include receiving a query from a user device; categorizing the query to identify one or more content sources; formatting the query according to one or more content source specifics for the one or more content sources; transmitting the formatted query for the one or more content sources to the one or more content sources; merging results in response to the formatted query from the one or more content sources based at least in part on one or more factors; and formatting the results for delivering to the user device.

Claims

1. A computer implemented method for processing a query, the method comprising the steps of:

receiving a query from a user device;

categorizing the query to identify one or more content sources;

formatting the query according to one or more content source specifics for the one or more content sources;

transmitting the formatted query for the one or more content sources to the one or more content sources;

merging results in response to the formatted query from the one or more content sources based at least in part on one or more factors; and

formatting the results for delivering to the user device.

2. The method of claim 1, wherein the one or more factors comprise one or more global and/or local factors.

3. The method of claim 1, wherein the user device comprises one or more of an internet-enabled input device, an internet or voice-enabled mobile device, a voice-enabled input device, a computer, and a kiosk.

4. The method of claim 1, wherein the one or more content sources comprise one or more of access interfaces to search engines, ad engines, and databases associated with the content sources.

5. The method of claim 1, wherein the one or more factors comprise at least one or more of editorial rating, response reliability, response latency, content relevance and content extensiveness or coverage.

6. The method of claim 1, wherein the one or more factors comprise at least one or more of user preferences, usage statistics, query frequency, category frequency, distributor preferences, recommendation statistics, user-generated ratings, and/or business relationships.

7. The method of claim 1, wherein the one or more factors comprise at least one or more of statistics associated with results item textual or non-textual analysis, data or text mining analyses, data or textual clustering, and/or non-textual pattern analysis.

8. The method of claim 1, wherein the one or more factors comprise at least one or more of statistics associated with device specifics and/or formatting specifications.

9. The method of claim 1, wherein the one or more factors comprise at least one or more of user demographic characteristics, location, language, social networks, social groups, and personalization characteristics.

10. The method of claim 1, wherein the one or more factors comprise at least one or more of page size, graphic, text elements, and text.

11. The method of claim 1, wherein the one or more factors comprise at least one or more of source rating, reliability factor and latency factor.

12. The method of claim 1, wherein the one or more factors comprise at least one or more of business rules, business relationships, demographic preferences, and marketing goals.

13. The method of claim 1, wherein the one or more factors comprise at least one or more of local ranking scores, source ordering values, source-specific general scores and source factors.

14. The method of claim 1, wherein the one or more factors comprise at least one or more of result-based ranking, relevancy, accuracy and usage factors wherein usage factors comprise one or more of demographics, traffic patterns, user personalization and community value.

15. The method of claim 1, wherein the query is classified into a category in one or more taxonomy or controlled vocabulary.

16. The method of claim 1, wherein the results are merged based at least in part on one or more of textual relevance, user preference, order, relevance or similarity score, and/or result item factors.

17. The method of claim 16, wherein the result item factors comprise one or more of source ratings, metadata relevancy factor, similarity factor, ranking factor, distributor preferences, usage patterns, location, device specifications, query frequency and/or category frequency.

18. The method of claim 1, further comprising the step of:

dynamically computing one or more local ranking statistics for each results item related to one or more terms associated with the query and related to metadata in the query context in response to the query, at each content source.

19. The method of claim 1, further comprising the steps of:

computing at least one global statistic related to one or more content items in the results sets; and

computing a normalization factor.

20. The method of claim 19, further comprising the step of:

determining one or more relevancy scores for the results items from the one or more content sources in accordance with the at least one global and/or one local statistic.

21. The method of claim 19, further comprising the step of:

normalizing the one or more relevancy scores in accordance with the normalization factor.

22. The method of claim 19, further comprising the step of:

combining the results into a single results set based on an ordering determined by the normalization factor.

23. The method of claim 1, further comprising the step of:

storing results from each content source in one or more caches.

24. The method of claim 23, further comprising the steps of:

accessing the one or more caches to retrieve existing results; and

formatting the retrieved existing results based on one or more query context parameters.

25. The method of claim 23, wherein the step of accessing the one or more caches mitigates one or more source behaviors.

26. The method of claim 1, wherein the step of categorizing the query occurs dynamically at the time the query is received.

27. The method of claim 1, further comprising the step of:

identifying one or more duplicate results.

28. The method of claim 27, further comprising the step of:

removing the one or more duplicate results according to one or more of user preference, device preference and distributor preference.

29. The method of claim 27, further comprising the step of:

retaining the one or more duplicate results according to one or more of user preference, device preference and distributor preference.

30. A computer readable media comprising code to perform the acts of the method of claim 1.

31. A computer implemented system for processing a query, the system comprising:

a receiving module for receiving a query from a user device;

a categorizing module for categorizing the query to identify one or more content sources;

a formatting module for formatting the query according to one or more content source specifics for the one or more content sources;

a transmitting module for transmitting the formatted query for the one or more content sources to the one or more content sources;

a merging module for merging results in response to the formatted query from the one or more content sources based at least in part on one or more factors; and

a results module for formatting the results for delivering to the user device.

32. The system of claim 31, wherein the one or more factors comprise one or more global and/or local factors.

33. The system of claim 31, wherein the user device comprises one or more of an internet-enabled input device, an internet or voice-enabled mobile device, a voice-enabled input device, a computer, and a kiosk.

34. The system of claim 31, wherein the one or more content sources comprise one or more of access interfaces to search engines, ad engines, and databases associated with the content sources.

35. The system of claim 31, wherein the one or more factors comprise at least one or more of editorial rating, response reliability, response latency, content relevance and content extensiveness or coverage.

36. The system of claim 31, wherein the one or more factors comprise at least one or more of user preferences, usage statistics, query frequency, category frequency, distributor preferences, recommendation statistics, user-generated ratings, and/or business relationships.

37. The system of claim 31, wherein the one or more factors comprise at least one or more of statistics associated with results item textual or non-textual analysis, data or text mining analyses, data or textual clustering, and/or non-textual pattern analysis.

38. The system of claim 31, wherein the one or more factors comprise at least one or more of statistics associated with device specifics and/or formatting specifications.

39. The system of claim 31, wherein the one or more factors comprise at least one or more of user demographic characteristics, location, language, social networks, social groups, and personalization characteristics.

40. The system of claim 31, wherein the one or more factors comprise at least one or more of page size, graphic, text elements, and text.

41. The system of claim 31, wherein the one or more factors comprise at least one or more of source rating, reliability factor and latency factor.

42. The system of claim 31, wherein the one or more factors comprise at least one or more of business rules, business relationships, demographic preferences, and marketing goals.

43. The system of claim 31, wherein the one or more factors comprise at least one or more of local ranking scores, source ordering values, source-specific general scores and source factors.

44. The system of claim 31, wherein the one or more factors comprise at least one or more of result-based ranking, relevancy, accuracy and usage factors wherein usage factors comprise one or more of demographics, traffic patterns, user personalization and community value.

45. The system of claim 31, wherein the query is classified into a category in one or more taxonomy or controlled vocabulary.

46. The system of claim 31, wherein the results are merged based at least in part on one or more of textual relevance, user preference, order, relevance or similarity score, and/or result item factors.

47. The system of claim 46, wherein the result item factors comprise one or more of source ratings, metadata relevancy factor, similarity factor, ranking factor, distributor preferences, usage patterns, location, device specifications, query frequency and/or category frequency.

48. The system of claim 31, further comprising the step of:

dynamically computing one or more local ranking statistics for each results item related to one or more terms associated with the query and related to metadata in the query context in response to the query, at each content source.

49. The system of claim 31, further comprising:

a module for computing at least one global statistic related to one or more content items in the results sets; and

computing a normalization factor.

50. The system of claim 49, wherein one or more relevancy scores are determined for the results items from the one or more content sources in accordance with the at least one global and/or one local statistic.

51. The system of claim 49, wherein the one or more relevancy scores are normalized in accordance with the normalization factor.

52. The system of claim 49, wherein the results are combined into a single results set based on an ordering determined by the normalization factor.

53. The system of claim 31, further comprising:

one or more caches for storing results from each content source.

54. The system of claim 53, wherein the one or more caches are accessed to retrieve existing results;

and wherein the retrieved existing results are formatted based on one or more query context parameters.

55. The system of claim 53, wherein accessing the one or more caches mitigates one or more source behaviors.

56. The system of claim 31, wherein categorizing the query occurs dynamically at the time the query is received.

57. The system of claim 31, wherein one or more duplicate results are identified.

58. The system of claim 57, wherein the one or more duplicate results are removed according to one or more of user, device and distributor preferences.

59. The system of claim 57, wherein the one or more duplicate results are retained according to one or more of user, device and distributor preferences.