Patent ID: 8949204
Filing Date: 2015-02-03
Classification: G06F

Abstract:
1. A method of data cleansing, said method comprising: utilizing at least one processor to execute computer code configured to perform the steps of: accessing data records; converting said data records to an intermediate form; utilizing intermediate forms of said data records to compute similarity scores of individual ones of said data records with respect to one another; from among said data records, providing at least one example record for rule making; and thereafter selecting from among said data records at least one additional example record for rule making; the additional example record comprising at least one record presenting at least one similarity score which indicates a least similarity with respect to the at least one example record already provided; the at least one example record and the at least one additional example record comprising a rule set; and employing a difficulty method to select from among said data records at least one training instance for updating the rule set; the selected at least one training instance comprising at least one example record presenting at least one similarity score which indicates a least similarity with respect to at least one example record in the rule set.