Data screening engine establishing method and data screening engine
The embodiment of the invention discloses a data screening engine establishing method and a data screenings engine to solve the technical problem of the current manual method that the blacklist and whitelist rule is hard to summarize and distinguish from a massive number of user behaviors.
Abstract
The embodiment of the invention discloses a data screening engine establishing method and a data screening engine to solve the technical problem of the current manual method that the blacklist and whitelist rule is hard to summarize and distinguish from a massive number of user behaviors. The method comprises the steps of extracting the basic information of registered users and the historic behavior data corresponding to the users, determining the feature vector of each user according to the basic information and historic behavior data as well as multiple preset service logics, determining a high-confidence list according to the feature vectors and the multiple service logics, and analyzing the high-confidence list with the preset analysis method and building a corresponding data screening rule.