Systems and Methods for Natural Language Searching of Structured Data

• US 20130013616A1
• Filed: 07/08/2011
• Published: 01/10/2013
• Est. Priority Date: 07/08/2011
• Status: Abandoned Application

• Current Assignee: Thomson Reuters Global Resources Unlimited Company (The Woodbridge Co. Ltd.)
• Original Assignee: Thomson Reuters Global Resources Unlimited Company (The Woodbridge Co. Ltd.)
• Inventors: Schilder, Frank, Leidner, Jochen Lothar, Zielund, Thomas Robert, Moulinier, Isabelle Alice Yvonne
• Application Number:
  US13/178,924
• Publication Number:
  US 20130013616A1
• Time in Patent Office: Days
• US Class Current: 707/742
• CPC Class Codes: G06F 16/243 Natural language query formulation

Abstract

The invention relates to searching structured data using natural language searches. More specifically and preferably, the invention relates to the use of an inverted file index built from generated documents to make data, typically unsearchable using a natural language search, searchable.

Claims

1. A computer implemented method comprising:

a. receiving a natural language search;

b. in response to the natural language search, searching a set of information searchable using the natural language search, the set of information having been generated from a set of structured information which is unsearchable using the natural language search;

c. based upon the step of searching, formulating a set of search results; and

d. transmitting a signal associated with the set of search results.

2. The method of claim 1 wherein a language associated with the natural language search is English.

3. The method of claim 1 wherein a language associated with the natural language search is a language other than English.

4. The method of claim 1 wherein the set of information was generated by:

a. accessing the set of structured information; and

b. applying a text generator to the set of structured information.

5. The method of claim 4 wherein the text generator generates the set of information in multiple languages.

6. The method of claim 4 wherein the text generator generates the set of information in English.

7. A computer implemented method comprising:

a. identifying a set of structured information wherein the set of structured information is unsearchable using a natural language search;

b. based upon the set of structured information, generating an additional set of information wherein the additional set of information is searchable using the natural language search.

8. The method of claim 7 wherein the step of generating comprises using a text generator and a rules engine.

9. The method of claim 8 wherein the additional set of information comprises a text collection.

10. The method of claim 0 wherein the additional set of information further comprises an inverted file index.

11. A system comprising:

a. means for receiving a natural language search;

b. means, responsive to the means for receiving, for searching a set of information searchable using the natural language search, the set of information having been generated from a set of structured information which is unsearchable using the natural language search;

c. means for formulating a set of search results; and

d. means for transmitting a signal associated with the set of search results.

12. The system of claim 11 wherein the means for formulating a set of search results comprises a text collection and an inverted file index.