Phrase Hints Datastore

Phrase hints improve speech recognition accuracy. A phrase hints datastore is used by the Form and Cloud STT nodes.

Structure

The structure requires one column for the words or phrases and at least one column for boost values. Boost values are integer between 0 and 20. The larger the number the higher the phrase's priority over other phrases in the list. Because the priority can depend on the situation, you may want to add multiple boost columns.

Column

Data Type

Valid Values

Required

phrase

String

 

Required

boost_1

Integer

0-20

Required

boost_2

Integer

0-20

Optional

Sample Data

Peak and pick are similar sounding words with inverted boost values. To prioritize peak, you would use boost_1. To prioritize pick, you would use boost_2.

phrase

boost_1

boost_2

Meet

0

10

Peak

10

0

Pick

0

10

Steal

10

0

Steel

0

10

Knot

10

0

Not

0

10

There

0

10

Their

10

0

State

0

10

Estate

10

0

Most

10

0