System, method and computer program product for self-verifying file content in a speech recognition framework

• US 20020169605A1
• Filed: 03/09/2001
• Published: 11/14/2002
• Est. Priority Date: 03/09/2001
• Status: Abandoned Application

• Current Assignee: Bevocal Incorporated (Microsoft Corporation)
• Original Assignee: Bevocal Incorporated (Microsoft Corporation)
• Inventors: Charpentier, Laurent, Damiba, Bertrand A., Guerra, Lisa M.
• Application Number:
  US09/802,415
• Publication Number:
  US 20020169605A1
• Time in Patent Office: Days
• US Class Current: 704/235
• CPC Class Codes: G10L 15/063 Training
• CPC Class Codes: G10L 2015/0631 Creating reference templates; Clustering

Abstract

A system, method and computer program product are provided for verifying utterances in a database. Initially, a plurality of utterances are stored in a database each in a separate file. Next, a transcription associated with each of the utterances is identified. The utterance in each file is subsequently recognized utilizing speech recognition. The utterances in the database are then verified utilizing an output of the speech recognition step and the transcription associated with the utterance in each file.

Claims

1. A method for verifying utterances in a database, comprising the steps of:

(a) storing a plurality of utterances in a database each in a separate file;

(b) identifying a transcription associated with each of the utterances;

(c) recognizing the utterance in each file utilizing speech recognition; and

(d) verifying the utterances in the database utilizing an output of step (c) and the transcription associated with the utterance in each file.

2. The method as recited in claim 1, and further comprising the step of outputting a report including a summary of step (d).

3. The method as recited in claim 2, wherein the summary reflects the likelihood that the utterances and the transcriptions match.

4. The method as recited in claim 3, wherein the summary includes a list.

5. The method as recited in claim 1, wherein the speech recognition is configurable to improve prediction based on the characteristics of the utterances.

6. The method as recited in claim 1, wherein the utterances are stored in wave files.

7. The method as recited in claim 1, wherein the output of step (c) includes confidence scores.

8. A computer program product for verifying utterances in a database, comprising:

(a) computer code for storing a plurality of utterances in a database each in a separate file;

(b) computer code for identifying a transcription associated with each of the utterances;

(c) computer code for recognizing the utterance in each file utilizing speech recognition; and

(d) computer code for verifying the utterances in the database utilizing an output of step (c) and the transcription associated with the utterance in each file.

9. A system for verifying utterances in a database, comprising:

(a) logic for storing a plurality of utterances in a database each in a separate file;

(b) logic for identifying a transcription associated with each of the utterances;

(c) logic for recognizing the utterance in each file utilizing speech recognition; and

(d) logic for verifying the utterances in the database utilizing an output of step (c) and the transcription associated with the utterance in each file.