Official documentation
Improve recognition accuracy with phrase list
Microsoft Learn (Azure AI Speech), n.d.
Read the originalRead on October 16, 2026
- What it is
- Microsoft's guide to phrase lists, which add words or phrases to the recognizer with a weight that sets how strongly they count.
- How much weight it carries
- Official vendor documentation, read on the accessed date. It describes a runtime setting of the cloud service. Results depend on the recognition model and language.
Facts taken from this source
- Azure AI Speech's phrase list weight is set within a range of 0.0 to 2.0, where 0.0 disables the list and 2.0 is the maximum influence.
“Set the phrase list weight within a range of 0.0 to 2.0” (Phrase list weight)