AUTOMATED SUBJECT ANNOTATOR CREATION USING SUBJECT EXPANSION, ONTOLOGICAL MINING, AND NATURAL LANGUAGE PROCESSING TECHNIQUES

• US 20140006373A1
• Filed: 06/29/2012
• Published: 01/02/2014
• Est. Priority Date: 06/29/2012
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Parker, Philip E., Fink, Patrick W.
• Application Number:
  US13/538,440
• Publication Number:
  US 20140006373A1
• Time in Patent Office: Days
• US Class Current: 707/709
• CPC Class Codes: G06F 16/24573 using data annotations, e.g. user-defined metadata
• CPC Class Codes: G06F 16/367 Ontology
• CPC Class Codes: G06F 40/30 Semantic analysis

Abstract

A method, system and computer program product for creating a subject annotator. A user input query is accepted and specifies a target subject to be annotated. Based on the query, a search for similar words to the target subject is conducted and creates a set of related terms. The set of related terms are used to search for and identify further related terms. Both the related terms and further related terms are added to a master word list. The master word list is used to annotate the target subject.

Claims

1-8. -8. (canceled)

9. An apparatus for creating a subject annotator in a computer system comprising:

(a) a computer having a memory; and

(b) an application executing on the computer, wherein the application is configured to;

(1) accept a user input query that specifies a target subject to be annotated;

(2) based on the query, searching for similar words to the target subject to create a set of related terms;

(3) searching, using the set of related terms, to identify further related terms, wherein the set of related terms and further related terms are added to a master word list; and

(4) utilizing the master word list to annotate the target subject.

10. The apparatus of claim 9, wherein the searching for similar words is performed on an ontology.

11. The apparatus of claim 9, wherein the searching for similar words is performed on a terminology source tree.

12. The apparatus of claim 9, wherein the searching using the set of related terms is performed by repetitively crawling the set of related terms and the further related terms in a terminology tree.

13. The apparatus of claim 9, wherein the utilizing comprises incorporating the master word list into an analysis engine that is configured to report all instances of the terms from the master word list that are identified in a document.

14. The apparatus of claim 13, wherein the analysis engine applies one or more text processing rules to the master word list when analyzing the document.

15. The apparatus of claim 14, wherein one of the one or more text processing rules comprises a spatial rule that determines if a term is located within a defined spatial proximity from another term in the document.

16. The apparatus of claim 14, wherein one of the one or more text processing rules comprises a negation rule.

17. A computer program product including a computer readable storage medium encoded with computer program instructions, which when accessed by a computer, cause the computer to execute a method of creating a subject annotator, comprising:

(a) accepting, in the specially programmed computer, a user input query that specifies a target subject to be annotated;

(b) based on the query, searching, in the specially programmed computer, for similar words to the target subject to create a set of related terms;

(c) searching, in the specially programmed computer, using the set of related terms, to identify further related terms, wherein the set of related terms and further related terms are added to a master word list; and

(d) utilizing, in the specially programmed computer, the master word list to annotate the target subject.

18. The computer program product of claim 17, wherein the searching for similar words is performed on an ontology.

19. The program product of claim 17, wherein the searching for similar words is performed on a terminology source tree.

20. The program product of claim 17, wherein the searching using the set of related terms is performed by repetitively crawling the set of related terms and the further related terms in a terminology tree.

21. The computer program product of claim 17, wherein the utilizing comprises incorporating the master word list into an analysis engine that is configured to report all instances of the terms from the master word list that are identified in a document.

22. The computer program product of claim 21, wherein the analysis engine applies one or more text processing rules to the master word list when analyzing the document.

23. The computer program product of claim 22, wherein one of the one or more text processing rules comprises a spatial rule that determines if a term is located within a defined spatial proximity from another term in the document.

24. The computer program product of claim 22, wherein one of the one or more text processing rules comprises a negation rule.