Systems, methods, interfaces and software for automated collection and integration of entity data into online databases and professional directories

• US 8,001,129 B2
• Filed: 07/28/2009
• Issued: 08/16/2011
• Est. Priority Date: 12/31/2003
• Status: Active Grant

• Current Assignee: Thomson Reuters Global Resources
• Original Assignee: Thomson Reuters Global Resources
• Inventors: Dozier, Christopher C., Arumainayagam, Yohendran
• Primary Examiner(s): ALAM, SHAHID AL
• Application Number:
  US12/510,914
• Publication Number:
  US 20100121889A1
• Time in Patent Office: 749 Days
• Field of Search: 707/749, 707/802, 707/803, 707/752, 709/203, 709/218
• US Class Current: 707/749
• CPC Class Codes: G06F 16/93 Document management systems
• CPC Class Codes: G06F 16/94 Hypermedia Hyperlinking G06F40/134
• CPC Class Codes: G06N 5/022 Knowledge engineering; Knowledge acquisition
• CPC Class Codes: G06N 7/01 Probabilistic graphical models, e.g. probabilistic networks
• CPC Class Codes: Y10S 707/99934 Query formulation, input preparation, or translation
• CPC Class Codes: Y10S 707/99937 Sorting
• CPC Class Codes: Y10S 707/99942 Manipulating data structure, e.g. compression, compaction, compilation

Abstract

An information-retrieval system includes a server that receives queries for documents from client devices and means for outputting results of queries to the client devices, with the results provided in association with one or more interactive control features that are selectable to invoke display of information regarding entities, such as professionals, referenced in the results.

Claims

1. A computer-based system comprising software code executable by at least one processor, an authority database set of records, and memory, the system comprising:

a parser code set when executed adapted to identify one or more lexical elements determined to be indicators of entity data contained within a document;

an extraction code set when executed adapted to extract an entity reference record from the document based at least in part on the lexical elements;

a comparison code set when executed adapted to compare the extracted reference record against the authority database set of records;

a first match code set when executed adapted to determine whether the extracted entity reference record matches any entity record in the authority database set of records;

a harvest code set when executed adapted to harvest a set of harvested entity records from at least one source other than the authority database set of records;

a second match code set when executed adapted to determine whether the entity reference record matches any records contained in the set of harvested entity records; and

a merge code set when executed adapted to merge the entity reference record with at least a portion of data from at least one record from the set of harvested entity records determined in executing the second match code set and to add the merged entity reference record to the authority set of records.

2. The system of claim 1 further comprising associating the merged entity record with one or more documents.

3. The system of claim 1, wherein the set of harvested entity records includes professional license records associated with one or more of the following fields:

legal, dispute resolution, financial, accounting, engineering, healthcare, medical, scientific, and educational.

4. The system of claim 1, wherein one or both of the first and second match code sets includes executable instructions for performing one or more of a Bayesian function, a match probability function, and a name rarity function.

5. The system of claim 1, wherein one or both of the first and second match code sets includes executable instructions for satisfying a threshold match probability criteria prior to merging.

6. The system of claim 1, wherein the parsing code set includes operation of regular expression parsers.

7. The system of claim 1, wherein the lexical elements include one or more of name, degree, area of expertise, organization, city, state, license, professional designations or certifications, title, work experience, and university.

8. The system of claim 1 further comprising code when executed adapted to store extracted entity reference records that do not match records contained in the authority database set of records.

9. The system of claim 1 further comprising code when executed adapted to store harvested entity records that match extracted entity records but fail to satisfy criteria predefined as prerequisite to merging such records.

10. The system of claim 9, wherein the comparison code set includes code when executed adapted to compare an extracted entity reference record against previously stored harvested entity records.

11. The system of claim 1 further comprising instructions when executed adapted to categorize merged entity reference records.

12. The system of claim 11, wherein the merged entity reference record is associated with an expert profile and the categorizing is based on area of expertise.

13. The system of claim 1 further comprising a server adapted to receive a query related to an entity and to deliver for remote viewing one or more documents responsive to the query, the documents including one or more links associated with a set of entity records from the authority database set of records.

14. The system of claim 13, wherein the server is further adapted to deliver information pertaining to an entity reference record from the authority database set of records upon a remote user selectively activating an associated link.

15. A computer-based system comprising software code executable by at least one processor, an authority database set of records, and memory, the system comprising:

means for parsing content of a document to identify one or more lexical elements determined to be indicators of entity data;

means for extracting a first set of entity reference records from the document based at least in part on the lexical elements;

means for comparing the first set of extracted reference records against the authority database set of records;

means for communicatively connecting with an external database set of external entity records;

means for determining whether one or more of the first set of entity reference records match one or more records from the set of external entity records;

means for merging entity reference records from the first set of entity records with at least a portion of data from matching records from the set of external entity records and generating a set of merged entity reference records; and

means for updating the authority database set of records with the set of merged entity reference records.

16. The system of claim 15 further comprising:

means for receiving a query related to an entity;

means for delivering for remote viewing one or more documents responsive to the query, the documents including one or more links associated with a set of entity records from the authority database set of records.

17. The system of claim 16 further comprising means for delivering information related to an entity reference record from the authority database set of records upon a user selectively activating an associated link.

18. The system of claim 16 wherein the delivered information relates to an individual considered to be an expert within at least one of the following fields:

legal, dispute resolution, financial, accounting, engineering, healthcare, medical, scientific, research and educational.

19. The system of claim 15 further comprising a server compromising means for receiving queries for documents from client devices and means for outputting results of queries to the client devices, with the results provided in association with one or more interactive control features remotely selectable to invoke display of information regarding entities associated with entity reference records and referenced in the query results.

20. The system of claim 15, wherein one or more of the recited means include one or more processors, computer-readable medium, display devices, and network communications, with the machine-readable medium including coded instructions and data structures.

21. The system of claim 15 wherein the authority database set of records includes one or more of a professional directory, a legal professional directory, a medical professional directory, and an expert witness directory.

22. A method compromising:

parsing content of a document to identify one or more lexical elements determined to be indicators of entity data;

extracting an entity reference record from the document based at least in part on the lexical elements;

comparing the extracted reference record against a predefined authority set of records;

in response to failing to match the extracted entity reference record to any entity record in the authority set of records, harvesting a set of harvested entity records from sources other than the authority set of records and attempting to match the entity reference record to the set of harvested entity records;

matching the entity reference record to at least one record from the set of harvested entity records;

merging the entity reference record with at least a portion of data from the at least one record from the set of harvested entity records; and

adding the merged entity reference record to the authority set of records.

23. The method of claim 22 further comprising associating the merged entity record with one or more documents.

24. The method of claim 22, wherein the set of harvested entity records includes professional license records.

25. The method of claim 22, wherein matching includes performing one or more of a Bayesian function, a match probability function, a name rarity function.

26. The method of claim 22 further comprising satisfying a threshold match probability criteria prior to merging.

27. The method of claim 22, wherein parsing content includes operation of regular expression parsers.

28. The method of claim 22, wherein the lexical elements include one or more of name, degree, area of expertise, organization, city, state, license, professional designations or certifications, title, work experience, and university.

29. The method of claim 22 further comprising:

parsing document content to identify a second set of one or more lexical elements determined to be indicators of entity data;

extracting a second entity reference record based at least in part on the second set of lexical elements;

comparing the second extracted reference record against the predefined authority set of records;

failing to match the second extracted entity reference record to any entity record in the authority set of records; and

storing the second extracted entity reference record in a database separate from the authority set of records.

30. The method of claim 22 further comprising:

parsing document content and extracting a second entity reference record;

matching the second entity reference record to at least one other record from the set of harvested entity records;

in response to failing to satisfy a threshold match probability criteria predefined as a prerequisite to merging the second entity reference record with the at least one other record from the set of harvested entity records, storing the at least one other harvested entity record in a database separate from the authority set of records.

31. The method of claim 30 further comprising:

parsing document content and extracting a third entity reference record;

comparing the third entity reference record against previously stored harvested entity records;

satisfying a threshold match probability criteria;

merging the third entity reference record with at least a portion of at least one previously stored harvested entity records.

32. The method of claim 22 further comprising categorizing merged entity reference records.

33. The method of claim 32 wherein the merged entity reference record is associated with an expert profile and the categorizing is based on area of expertise.

34. The method of claim 32 wherein the categorizing is based on a taxonomy.

35. The method of claim 22 further comprising receiving queries for documents from client devices and outputting results of queries to the client devices, with the results provided in association with one or more interactive control features that are selectable to invoke display of information regarding entities referenced in the results.

36. The method of claim 22 further comprising:

receiving a query related to an entity;

delivering for remote viewing one or more documents responsive to the query, the documents including one or more links associated with a set of entity records from the authority database set of records.

37. The method of claim 36 further comprising delivering information relating to an entity reference record from the authority database set of records upon a user selectively activating an associated link.

38. The method of claim 37 wherein the delivered information relates to an individual considered to be an expert within at least one of the following fields:

legal, dispute resolution, financial, accounting, engineering, healthcare, medical, scientific, research and educational.