combineScores
Combine multiple scores (prediction)
Combine scores using a trained model from the createScoreCombiner operator.
Trained models are not displayed in the UI, so remember the name of the model that was created.
Operator Usage in Easy Mode
- Click + on the parent node.
- Enter Combine Scores operator in the search field and select the operator from the Results to open the operator form.
- In the Table drop-down, enter or select the table to apply to an operator.
- In the Model Path drop-down, enter or select the location of a model that was built using CreateScoreCombiner.
- Click Run to view the result.
- Click Save to add the operator to the playbook.
- Click Cancel to discard the operator form.
Usage Details
combineScores(table, modelFilename, scoreFields*)
Input
table
: Name of a table that contains scoreFields
to combine them and get a final score.
modelFilename
: Name of a model filename stored in a disk.
scoreFields
: List of field names for scores to combine. The order must be the same as the order that was used ib training the model.
Output
The lhub_score
column is added to the table. It is a real number between 0.0 and 10.0.
Example
Model name downloadAndLoginScorer, which was created using the createScoreCominber operator.
id | downloadScore | loginScore |
---|---|---|
1 | 10.0 | 5.0 |
2 | 1.0 | 2.0 |
combineScores(table, "downloadAndLoginScorer", "downloadScore", "loginScore")
Output
id | downloadScore | loginScore | finalScore |
---|---|---|---|
1 | 10.0 | 5.0 | 9.0 |
2 | 1.0 | 2.0 | 1.0 |
Updated 12 months ago