Apparatus and method for deterministically constructing a text question for application to a data source

• US 20060229866A1
• Filed: 04/07/2005
• Published: 10/12/2006
• Est. Priority Date: 04/07/2005
• Status: Abandoned Application

• Current Assignee: Business Objects Incorporated (SAP SE)
• Original Assignee: Business Objects SA (SAP SE)
• Inventors: Evans, Luke William, Kopp, Steve, Kellet, Nicholas Guy
• Application Number:
  US11/102,488
• Publication Number:
  US 20060229866A1
• Time in Patent Office: Days
• US Class Current: 704/9
• CPC Class Codes: G06F 16/3329 Natural language query formulation or dialogue systems

Abstract

A method of deterministically constructing a text question for application to a data source includes supplying a user with an initial text question. The user is allowed to alter a sentence component of the text question to form an altered sentence component. When the altered sentence component in combination with remaining sentence components creates an invalid question, sentence components are supplied to insure the selection of a valid question. A data source query is constructed from the initial text question and at least one altered sentence component. The data source query is applied to a data source to produce data results. The data results are presented to the user.

Claims

1. A computer readable medium storing executable instructions to deterministically construct a text question for application to a data source, comprising executable instructions to:

supply a user with an initial text question;

allow said user to alter a sentence component of said text question to form an altered sentence component;

identify when said altered sentence component in combination with remaining sentence components creates an invalid question and supplying sentence components to insure selection of a valid question;

construct from said initial text question and at least one altered sentence component, a data source query;

apply said data source query to a data source to produce data results; and

present said data results to said user.

2. The computer readable medium of claim 1 further comprising executable instructions to add a plurality of selectable sentence components in response to said altered sentence component, wherein each selectable sentence component insures that only a valid question may be subsequently selected.

3. The computer readable medium of claim 1 wherein said executable instructions to allow include executable instructions to supply a pull-down menu of sentence components that may be altered.

4. The computer readable medium of claim 1 wherein said executable instructions to supply include executable instructions to supply a user with an initial text question with a sentence component selected from a subject, a verb, a predicate noun and a time period.

5. The computer readable medium of claim 1 further comprising executable instructions to offer said user a plurality of formatting options for said data results.

6. The computer readable medium of claim 5 wherein said executable instructions to offer include executable instructions to offer formatting options corresponding to one or more of said sentence components.

7. The computer readable medium of claim 5 wherein said executable instructions to offer include executable instructions to offer formatting options that are not specified by said sentence components.

8. The computer readable medium of claim 1 further comprising executable instructions to store said initial text question and at least one altered sentence component as a customized question.

9. The computer readable medium of claim 8 wherein said executable instructions to supply include executable instructions to supply a user with a previously formed customized question.

10. The computer readable medium of claim 8 wherein said executable instructions to supply include executable instructions to supply a user with a previously formed customized question created by said user.

11. The computer readable medium of claim 10 wherein said executable instructions to supply include executable instructions to supply a user with a previously formed customized question created by a different user than said user.

12. The computer readable medium of claim 8 wherein said executable instructions to supply include executable instructions to supply a user with a frequently used customized question.

13. The computer readable medium of claim 1 further comprising executable instructions to modify the visible appearance of an altered sentence component.

14. A method of deterministically constructing a text question for application to a data source, comprising:

supplying a user with an initial text question;

allowing said user to alter a sentence component of said text question to form an altered sentence component;

identifying when said altered sentence component in combination with remaining sentence components creates an invalid question and supplying sentence components to insure selection of a valid question;

constructing from said initial text question and at least one altered sentence component, a data source query;

applying said data source query to a data source to produce data results; and

presenting said data results to said user.

15. The method of claim 14 further comprising offering formatting options corresponding to one or more of said sentence components and formatting options that are not specified by said sentence components.

16. The method of claim 14 wherein supplying includes supplying a user with a previously formed customized question.

17. The method of claim 14 wherein supplying includes supplying a user with a previously formed customized question created by said user.

18. The method of claim 14 wherein supplying includes supplying a user with a previously formed customized question created by a different user than said user.

19. The method of claim 14 wherein supplying includes supplying a user with a frequently used customized question.

20. The method of claim 14 wherein supplying includes supplying a user with a recently asked customized question.

21. The method of claim 14 wherein supplying includes supplying a user with a question of predicted relevance to said user.