SYSTEMS AND METHODS FOR ALERTING TO MODEL DEGRADATION BASED ON SURVIVAL ANALYSIS

摘要

A detection modeling system has a processing device and a memory coupled to the processing device. The detection modeling system is configured to select a detection model for assessing model degradation, the detection model being an analytical model for analyzing data and identifying target events, perform a survival analysis on a plurality of like detection models, determine a survival metric for the selected detection model based on the survival analysis, and compare the survival metric to a threshold value and alerting to model degradation based on the comparison.