Temporal document verifier and method

• US 9,244,968 B2
• Filed: 08/14/2008
• Issued: 01/26/2016
• Est. Priority Date: 08/14/2007
• Status: Active Grant

• Current Assignee: John Nicholas and Kristin Gross Trust U/A/D April 13 2010
• Original Assignee: John Nicholas and Kristin Gross Trust
• Inventors: Gross, John Nicholas
• Primary Examiner(s): Mamillapalli, Pavan
• Application Number:
  US12/191,927
• Publication Number:
  US 20090049017A1
• Time in Patent Office: 2,721 Days
• Field of Search: 707/787, 707/725
• US Class Current: 1/1
• CPC Class Codes: G06F 16/24 Querying
• CPC Class Codes: G06F 16/24578 using ranking
• CPC Class Codes: G06F 16/95 Retrieval from the web
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques
• CPC Class Codes: G06F 16/9535 Search customisation based on user profiles and personalisation
• CPC Class Codes: G06F 16/9536 Search customisation based on social or collaborative filtering
• CPC Class Codes: G06N 20/00 Machine learning
• CPC Class Codes: G06Q 30/00 Commerce
• CPC Class Codes: G06Q 30/0243 Comparative campaigns
• CPC Class Codes: G06Q 30/0251 Targeted advertisements

Abstract

Temporal qualities of electronic documents are verified using a variety of techniques, including automated and human based feedback. The invention can be used in environments such as automated news aggregators, search engines, and other electronic systems which compile information having temporal qualities.

Claims

1. A method of automatically verifying temporal characteristics of electronic documents with a computing system comprising:

a. identifying at least a first event having first content embodied in a first electronic document with the computing system;

wherein said first electronic document is associated with a first source;

b. analyzing said first electronic document with the computing system to identify first temporal components;

wherein said first temporal components relate to a state of said first event, and wherein said first temporal component is other than a creation time and/or a publication time associated with said first electronic document;

c. calculating a temporal value for said first electronic document with the computing system, which temporal value relates to an absolute time characteristic of said event;

d. automatically verifying said temporal value of said first electronic document with the computing system by querying sources separate from said first source;

wherein said temporal value is only tentatively assigned until it can be confirmed with a desired confidence level.

2. The method of claim 1 wherein step (d) is performed by analyzing a prevalence of selected content from said first electronic document within a first domain.

3. The method of claim 2 wherein said selected content represents content which is determined to be recent based on analyses of prior electronic documents describing said event.

4. The method of claim 2 wherein said first domain is an index of a search engine.

5. The method of claim 2 wherein a rate of change of said prevalence is considered as well.

6. The method of claim 2 wherein said first domain is a set of one or more electronic message boards.

7. The method of claim 2 wherein said first domain is a set of one or more web logs.

8. The method of claim 2 wherein said first domain is a set of one or more RSS feeds.

9. The method of claim 1 wherein said steps are implemented as one or more computer software routines stored in a tangible media and adapted to cause one or more computing systems to perform the operations recited therein.

10. A method of automatically verifying temporal characteristics of electronic documents with a computing system comprising:

a. identifying at least a first event having first content embodied in a first electronic document with the computing system;

wherein said first electronic document is associated with a first source;

b. analyzing said first electronic document with the computing system to identify first temporal components;

wherein said first temporal components relate to a state of said first event, and wherein said first temporal component is other than a creation time and/or a publication time associated with said first electronic document;

c. calculating a temporal value for said first electronic document with the computing system, which temporal value relates to an absolute time characteristic of said event;

d. automatically verifying said temporal value of said first electronic document with the computing system by querying sources separate from said first source;

wherein said automatically verifying is performed by analyzing a prevalence of selected content from said first electronic document within a first domain; and

wherein said first domain is a set of one or more social networking site pages.