METHOD AND SYSTEM FOR COLLECTING AND RETRIEVING INFORMATION FROM WEB SITES

• US 20080147631A1
• Filed: 12/14/2006
• Published: 06/19/2008
• Est. Priority Date: 12/14/2006
• Status: Abandoned Application

• Current Assignee: ProQuo, Inc.
• Original Assignee: ProQuo, Inc.
• Inventors: Leffingwell, Dean, Miller, Jeremie
• Application Number:
  US11/610,936
• Publication Number:
  US 20080147631A1
• Time in Patent Office: Days
• US Class Current: 707/5
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques

Abstract

A method and system for collecting and retrieving Web pages is described. One embodiment acquires a set of Web pages; for each Web page in the set of Web pages, analyzes the Web page for data artifacts, classifies each data artifact on the Web page as one of a predetermined set of types, and indexes and organizes, in at least one data structure, each classified data artifact, each indexed and organized data artifact in the at least one data structure being associated with a subject, all indexed and organized data artifacts that are associated with a non-unique subject being associated with a single subject entry; receives a query indicating a particular subject to be searched; retrieves search results from the at least one data structure, the search results including a set of data artifacts associated with the particular subject; and displays at least some of the search results, the displayed data artifacts in the search results being grouped in accordance with their respective types, the displayed data artifacts in the search results within each type being listed in descending order of relevance to the particular subject.

Claims

1. A method for collecting and retrieving information from Web sites, the method comprising:

acquiring a set of Web pages;

for each Web page in the set of Web pages;

analyzing the Web page for data artifacts;

classifying each data artifact on the Web page as one of a predetermined set of types; and

indexing and organizing in at least one data structure each classified data artifact, each indexed and organized data artifact in the at least one data structure being associated with a subject, all indexed and organized data artifacts that are associated with a non-unique subject being associated with a single subject entry;

receiving a query indicating a particular subject to be searched;

retrieving search results from the at least one data structure, the search results including a set of data artifacts associated with the particular subject; and

displaying at least some of the search results, the displayed data artifacts in the search results being grouped in accordance with their respective types, the displayed data artifacts in the search results within each type being listed in descending order of relevance to the particular subject.

2. The method of claim 1, further comprising:

limiting the search results, in response to a user'"'"'s selection of a particular data artifact among the displayed search results, to include only those data artifacts in the set of data artifacts associated with the particular subject that are from Web pages containing the particular data artifact.

3. The method of claim 1, further comprising:

excluding from the search results, in response to a user'"'"'s selection of a particular data artifact among the displayed search results, data artifacts in the set of data artifacts associated with the particular subject that are from Web pages containing the particular data artifact.

4. The method of claim 1, wherein the predetermined set of types includes at least one of a name of a person, a geographic location, an organization, a clipping, an item concerning education, an identifier associated with a manner of electronically contacting a person, a hobby, an interest, a biography, and an item of miscellaneous information.

5. The method of claim 1, wherein the at least one data structure is archived periodically and the search results are retrieved from an archive corresponding to a time period specified in the query.

6. The method of claim 1, wherein retrieving search results from the at least one data structure includes accounting for morphological variations of the particular subject.

7. The method of claim 1, wherein a subject is a person'"'"'s name.

8. The method of claim 7, further comprising:

inferring that a particular data artifact, other than the particular subject, that is classified as a name of a person is likely to be associated with the particular subject; and

including the particular data artifact in the set of data artifacts associated with the particular subject.

9. The method of claim 1, wherein the set of data artifacts associated with the particular subject further includes a list of unclassified Uniform Resource Locators (URLs) from which the search results were obtained, the URLs in the list of unclassified URLs being presented in descending order of their relevance to the particular subject.

10. The method of claim 1, further comprising:

exporting to a specified network destination at least one data artifact from the search results in response to a request.

11. The method of claim 1, further comprising:

importing a list of subjects to be searched; and

retrieving, for each subject in the list of subjects, search results from the at least one data structure, the search results for each subject in the list of subjects including a set of data artifacts associated with that subject.

12. The method of claim 1, further comprising:

removing a subset of Web pages from the set of Web pages prior to the analyzing, the classifying, and the indexing and organizing.

13. A method for collecting and retrieving information from Web sites, the method comprising:

acquiring a set of Web pages;

for each Web page in the set of Web pages;

analyzing the Web page for data artifacts;

classifying each data artifact on the Web page as one of a predetermined set of types; and

indexing and organizing in at least one data structure each classified data artifact, each indexed and organized data artifact in the at least one data structure being associated with a subject, all indexed and organized data artifacts that are associated with a non-unique subject being associated with a single subject entry;

receiving a query indicating a particular subject to be searched;

retrieving search results from the at least one data structure, the search results including a set of data artifacts associated with the particular subject;

displaying at least some of the search results, the displayed data artifacts in the search results being grouped in accordance with their respective types, the displayed data artifacts in the search results within each type being listed in descending order of relevance to the particular subject;

in response to a user'"'"'s selection of a particular data artifact among the displayed search results in connection with a first triangulation mode, limiting the search results to include only those data artifacts in the set of data artifacts associated with the particular subject that are from Web pages containing the particular data artifact; and

in response to a user'"'"'s selection of a particular data artifact among the displayed search results in connection with a second triangulation mode, excluding from the search results data artifacts in the set of data artifacts associated with the particular subject that are from Web pages containing the particular data artifact.

14. A method for collecting information from Web sites, the method comprising:

acquiring a set of Web pages; and

for each Web page in the set of Web pages;

analyzing the Web page for data artifacts;

classifying each data artifact on the Web page as one of a predetermined set of types; and

indexing and organizing in at least one data structure each classified data artifact, each indexed and organized data artifact in the at least one data structure being associated with a subject, all indexed and organized data artifacts that are associated with a non-unique subject being associated with a single subject entry.

15. A method for processing a request for information collected from Web sites, the method comprising:

receiving, from a requesting computer, a query indicating a particular subject to be searched in a data collection stored in at least one data structure, the at least one data structure having been constructed by examining each of a set of Web pages for data artifacts, each data artifact on a given Web page having been classified as one of a predetermined set of types, each classified data artifact having been indexed and organized in the at least one data structure, each indexed and organized data artifact in the at least one data structure having been associated with a subject, all indexed and organized data artifacts that are associated with a non-unique subject being associated with a single subject entry;

retrieving search results from the at least one data structure, the search results including a set of data artifacts associated with the particular subject; and

outputting at least a portion of the search results to the requesting computer.

16. A method for obtaining information collected from Web sites, the method comprising:

submitting a search query indicating a particular subject to be searched in a data collection stored in at least one data structure, the at least one data structure having been constructed by examining each of a set of Web pages for data artifacts, each data artifact on a given Web page having been classified as one of a predetermined set of types, each classified data artifact having been indexed and organized in the at least one data structure, each indexed and organized data artifact in the at least one data structure having been associated with a subject, all indexed and organized data artifacts that are associated with a non-unique subject being associated with a single subject entry; and

receiving search results retrieved from the at least one data structure, the search results including a set of data artifacts associated with the particular subject.

17. A system for collecting and retrieving information from Web sites, the system comprising:

a data acquisition subsystem configured to acquire a set of Web pages;

an inference, classification, and indexing subsystem configured, for each Web page in the set of Web pages, to;

analyze the Web page for data artifacts;

classify each data artifact on the Web page as one of a predetermined set of types; and

index and organize in at least one data structure each classified data artifact, each indexed and organized data artifact in the at least one data structure being associated with a subject, all indexed and organized data artifacts that are associated with a non-unique subject being associated with a single subject entry; and

a search subsystem configured to;

receive a query indicating a particular subject to be searched;

retrieve search results from the at least one data structure, the search results including a set of data artifacts associated with the particular subject; and

display at least some of the search results, the displayed data artifacts in the search results being grouped in accordance with their respective types, the displayed data artifacts in the search results within each type being listed in descending order of relevance to the particular subject.

18. The system of claim 17, wherein the search subsystem is further configured to:

limit the search results, in response to a user'"'"'s selection of a particular data artifact among the displayed search results, to include only those data artifacts in the set of data artifacts associated with the particular subject that are from Web pages containing the particular data artifact.

19. The system of claim 17, wherein the search subsystem is further configured to:

exclude from the search results, in response to a user'"'"'s selection of a particular data artifact among the displayed search results, data artifacts in the set of data artifacts associated with the particular subject that are from Web pages containing the particular data artifact.

20. The system of claim 17, wherein the system is configured to archive the at least one data structure periodically and the search subsystem is configured to retrieve the search results from an archive corresponding to a time period specified in the query.

21. The system of claim 17, wherein the search subsystem, in retrieving the search results from the at least one data structure, is configured to account for morphological variations of the particular subject.

22. The system of claim 17, wherein a subject is a person'"'"'s name.

23. The system of claim 22, wherein the search subsystem is configured to:

infer that a particular data artifact, other than the particular subject, that is classified as a name of a person is likely to be associated with the particular subject; and

include the particular data artifact in the set of data artifacts associated with the particular subject.

24. The system of claim 17, wherein the search subsystem is configured to include, in the search results, a list of unclassified Uniform Resource Locators (URLs) from which the search results were obtained, the search subsystem presenting the URLs in the list of unclassified URLs in descending order of their relevance to the particular subject.

25. The system of claim 17, wherein the search subsystem is configured to export to a specified network destination at least one data artifact from the search results in response to a request.

26. The system of claim 17, wherein the search subsystem is configured to:

import a list of subjects to be searched; and

retrieve, for each subject in the list of subjects, search results from the at least one data structure, the search results for each subject in the list of subjects including a set of data artifacts associated with that subject.

27. The system of claim 17, wherein at least one of the search subsystem and the at least one data structure is distributed over a plurality of servers.

28. The system of claim 17, further comprising:

a set of application programming interfaces enabling a third party to interact with the system by including, within a computer application, a programmatic interface with the system.

29. The system of claim 17, wherein the predetermined set of types includes at least one of a name of a person, a geographic location, an organization, a clipping, an item concerning education, an identifier associated with a manner of electronically contacting a person, a hobby, an interest, a biography, and an item of miscellaneous information.

30. The system of claim 17, further comprising:

a data preparation subsystem configured to remove a subset of Web pages from the set of Web pages before the set of Web pages is processed by the inference, classification, and indexing subsystem.

31. A system for collecting and retrieving information from Web sites, the system comprising:

a data acquisition subsystem configured to acquire a set of Web pages;

an inference, classification, and indexing subsystem configured, for each Web page in the set of Web pages, to;

analyze the Web page for data artifacts;

classify each data artifact on the Web page as one of a predetermined set of types; and

index and organize in at least one data structure each classified data artifact, each indexed and organized data artifact in the at least one data structure being associated with a subject, all indexed and organized data artifacts that are associated with a non-unique subject being associated with a single subject entry; and

a search subsystem configured to;

receive a query indicating a particular subject to be searched;

retrieve search results from the at least one data structure, the search results including a set of data artifacts associated with the particular subject;

display at least some of the search results, the displayed data artifacts in the search results being grouped in accordance with their respective types, the displayed data artifacts in the search results within each type being listed in descending order of relevance to the particular subject;

in response to a user'"'"'s selection of a particular data artifact among the displayed search results in connection with a first triangulation mode, limit the search results to include only those data artifacts in the set of data artifacts associated with the particular subject that are from Web pages containing the particular data artifact; and

in response to a user'"'"'s selection of a particular data artifact among the displayed search results in connection with a second triangulation mode, exclude from the search results data artifacts in the set of data artifacts associated with the particular subject that are from Web pages containing the particular data artifact.

32. A system for collecting information from Web sites, the system comprising:

a data acquisition subsystem configured to acquire a set of Web pages; and

an inference, classification, and indexing subsystem configured, for each Web page in the set of Web pages, to;

analyze the Web page for data artifacts;

classify each data artifact on the Web page as one of a predetermined set of types; and

index and organize in at least one data structure each classified data artifact, each indexed and organized data artifact in the at least one data structure being associated with a subject, all indexed and organized data artifacts that are associated with a non-unique subject being associated with a single subject entry.

33. A system for processing a request for information collected from Web sites, the system comprising:

a search subsystem configured to;

receive, from a requesting computer, a query indicating a particular subject to be searched in a data collection stored in at least one data structure, the at least one data structure having been constructed by examining each of a set of Web pages for data artifacts, each data artifact on a given Web page having been classified as one of a predetermined set of types, each classified data artifact having been indexed and organized in the at least one data structure, each indexed and organized data artifact in the at least one data structure having been associated with a subject, all indexed and organized data artifacts that are associated with a non-unique subject being associated with a single subject entry;

retrieve search results from the at least one data structure, the search results including a set of data artifacts associated with the particular subject; and

output at least a portion of the search results to the requesting computer.