You can use the Provisioning tool to create match rule sets based on a sample data set and the match training.
During the match training process, review a few matched pairs from the sample data set and confirm whether the pairs match. After the review, the match engine creates a match rule set with a confidence score. If the match confidence score is low, retrain the match engine until you get a high match confidence score.
For more information about creating match rule sets in the Provisioning tool, see the