Adaptive behavior profiling and anomaly scoring through continuous learning

摘要

Generating a behavior profile is provided. A newness score is calculated for a data point corresponding to a context of an access request to a resource made by a user of a client device. Newness scores for a plurality of data points corresponding to contexts of a plurality of access requests are aggregated to form an aggregated newness score. In response to determining that the aggregated newness score is greater than or equal to a pre-defined newness score threshold, data points stored in a data point cache and a long-term storage are used to generate a new behavior profile for the user or update an existing behavior profile for the user.