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 |