Data compression method for a classifier

摘要

The method involves reading recent use events saved in a log and aggregating the recent use events over basic time intervals. The aggregated events obtained for each basic interval in a distinct record of a first group, are stored in a database (22). Content of records of the first group are aggregated in a distinct record of a second group of the database when the number of records of the first group reaches a threshold. Sample of values supplied to a classifier tool (16) are established from the content of records of the database.