Recognition quality decreases with multiple grammars for VoCon 3200

Last reviewed: 8/1/2010

PRB Article ID: P081002

The information in this article applies to:

  • ProfileKit 3
  • SpeechKit 6

Symptoms

When recognizing with multiple grammars enabled with VoCon 3200 V3, recognition quality begins to decrease.

Cause

Multi-context recognition with VoCon 3200 V3 may or may not return matches for all contexts (grammars) for each request and results are unordered. The result with the highest confidence may be skipped.

Status

Fixed in ProfileKit build 3.0.6.0 and SpeechKit build 6.0.8.0.

Component Formats Impacted

All component formats.