Method of and System for Error Correction in Multiple Input Modality Search Engines

• US 20120215533A1
• Filed: 01/25/2012
• Published: 08/23/2012
• Est. Priority Date: 01/26/2011
• Status: Abandoned Application

• Current Assignee: Veveo, Inc. (Adeia Inc.)
• Original Assignee: Veveo, Inc. (Adeia Inc.)
• Inventors: Aravamudan, Murali, Garg, Pankaj, Barve, Rakesh, Rajasekharan, Ajit
• Application Number:
  US13/357,982
• Publication Number:
  US 20120215533A1
• Time in Patent Office: Days
• US Class Current: 704/235
• CPC Class Codes: G06F 16/332 Query formulation
• CPC Class Codes: G06F 16/5846 using extracted text
• CPC Class Codes: G06F 16/9032 Query formulation
• CPC Class Codes: G06V 30/10 Character recognition
• CPC Class Codes: G06V 30/268 Lexical context
• CPC Class Codes: G10L 15/26 Speech to text systems G10L15/08 takes precedence

Abstract

A method of and system for error correction in multiple input modality search engines is presented. A method of processing input information based on an information type of the input information includes receiving input information for performing a search for identifying at least one item desired by a user and determining an information type associated with the input information. The method also includes forming a query input for identifying the at least one item desired by the user based on the input information and on the information type. The method further includes submitting the query input to at least one search engine system.

Claims

1. A method of processing input information based on an information type of the input information, the method comprising:

receiving input information for performing a search for identifying at least one item desired by a user;

determining an information type associated with the input information;

forming a query input for identifying the at least one item desired by the user based on the input information and on the information type; and

submitting the query input to at least one search engine system.

2. The method of claim 1, further comprising:

determining a ranking order for items identified by the at least one search engine system, the ranking order being based at least in part on the information type.

3. The method of claim 1, the forming the query input comprising correcting at least one of orthographic and typographic errors present in the input information when the information type is text input.

4. The method of claim 1, the forming the query input comprising matching at least one term present in the input information with at least one search concept when the information type is text input.

5. The method of claim 4, the matching at least one term comprising substituting in the query input at least one unambiguous search concept in place of the at least one term when the at least one term comprises ambiguous text input.

6. The method of claim 1, the information type being text input and the input information including at least two terms, wherein:

the forming a query input comprises;

forming a first query in which the at least two terms are joined by a conjunction operator; and

forming a second query in which the at least two terms are joined by a disjunction operator; and

the method further comprising determining a ranking order for items identified by the at least one search engine system, the determining the ranking order comprising ranking results corresponding to the first query more highly than results corresponding to the second query.

7. The method of claim 1, the information type being image input and the input information including an image, the forming the query input comprising generating text from at least a portion of the image.

8. The method of claim 7, the forming the query input further comprising substituting at least one character placeholder in the generated text in place of a portion of the image that was not successfully generated as text.

9. The method of claim 7, the forming the query input comprising matching at least one term present in the generated text with at least one search concept when the information type is image input.

10. The method of claim 7, the generated text including at least two terms, wherein:

the forming a query input comprises;

forming a first query in which the at least two terms are joined by a conjunction operator; and

forming a second query in which the at least two terms are joined by a disjunction operator; and

the method further comprising determining a ranking order for items identified by the at least one search engine system, the determining the ranking order comprising ranking results corresponding to the second query more highly than results corresponding to the first query.

11. The method of claim 1, the information type being audio input and the input information including a spoken phrase, the forming the query input comprising generating text from at least a portion of the spoken phrase.

12. The method of claim 11, the forming the query input further comprising correcting phonetic recognition errors introduced in the generated text.

13. The method of claim 11, the forming the query input comprising matching at least one term present in the generated text with at least one search concept when the information type is audio input.

14. The method of claim 11, the generated text including at least two terms, wherein:

the forming a query input comprises;

forming a first query in which the at least two terms are joined by a conjunction operator; and

forming a second query in which the at least two terms are joined by a disjunction operator; and

the method further comprising determining a ranking order for items identified by the at least one search engine system, the determining the ranking order comprising ranking results corresponding to the second query more highly than results corresponding to the first query.

15. A system for processing input information based on an information type of the input information, the system comprising:

logic for receiving input information for performing a search for identifying at least one item desired by a user;

logic for determining an information type associated with the input information;

logic for forming a query input for identifying the at least one item desired by the user based on the input information and on the information type; and

logic for submitting the query input to at least one search engine system.

16. The system of claim 15, further comprising:

logic for determining a ranking order for items identified by the at least one search engine system, the ranking order being based at least in part on the information type.

17. The system of claim 15, the logic for forming the query input comprising logic for correcting at least one of orthographic and typographic errors present in the input information when the information type is text input.

18. The system of claim 15, the logic for forming the query input comprising logic for matching at least one term present in the input information with at least one search concept when the information type is text input.

19. The system of claim 18, the logic for matching at least one term comprising logic for substituting in the query input at least one unambiguous search concept in place of the at least one term when the at least one term comprises ambiguous text input.

20. The system of claim 15, the information type being text input and the input information including at least two terms, wherein:

the logic for forming a query input comprises;

logic for forming a first query in which the at least two terms are joined by a conjunction operator; and

logic for forming a second query in which the at least two terms are joined by a disjunction operator; and

the system further comprising logic for determining a ranking order for items identified by the at least one search engine system, the determining the ranking order comprising ranking results corresponding to the first query more highly than results corresponding to the second query.

21. The system of claim 15, the information type being image input and the input information including an image, the logic for forming the query input comprising logic for generating text from at least a portion of the image.

22. The system of claim 21, the logic for forming the query input further comprising logic for substituting at least one character placeholder in the generated text in place of a portion of the image that was not successfully generated as text.

23. The system of claim 21, the logic for forming the query input comprising logic for matching at least one term present in the generated text with at least one search concept when the information type is image input.

24. The system of claim 21, the generated text including at least two terms, wherein:

the logic for forming a query input comprises;

logic for forming a first query in which the at least two terms are joined by a conjunction operator; and

logic for forming a second query in which the at least two terms are joined by a disjunction operator; and

the system further comprising logic for determining a ranking order for items identified by the at least one search engine system, the determining the ranking order comprising ranking results corresponding to the second query more highly than results corresponding to the first query.

25. The system of claim 15, the information type being audio input and the input information including a spoken phrase, the logic for forming the query input comprising logic for generating text from at least a portion of the spoken phrase.

26. The system of claim 25, the logic for forming the query input further comprising logic for correcting phonetic recognition errors introduced in the generated text.

27. The system of claim 25, the logic for forming the query input comprising logic for matching at least one term present in the generated text with at least one search concept when the information type is audio input.

28. The system of claim 25, the generated text including at least two terms, wherein:

the logic for forming a query input comprises;

logic for forming a first query in which the at least two terms are joined by a conjunction operator; and

logic for forming a second query in which the at least two terms are joined by a disjunction operator; and

the system further comprising logic for determining a ranking order for items identified by the at least one search engine system, the determining the ranking order comprising ranking results corresponding to the second query more highly than results corresponding to the first query.