公开(公告)号：US12124933B2

公开(公告)日：2024-10-22

申请号：US16866139

申请日：2020-05-04

申请人： Actimize LTD.

发明人： Amir Shachar ,  Einat Neumann Ben Ari ,  Danny Butvinik ,  Yoav Avneon ,  Gabrielle Zaghdoun Azoulay ,  Liat Elboim

IPC分类号： G06N20/20 ,  G06F21/60 ,  G06N20/00 ,  G06Q20/40 ,  G06F21/62

CPC分类号： G06N20/20 ,  G06N20/00 ,  G06Q20/4016 ,  G06F21/60

摘要： An artificial intelligence system configured to detect anomalies in transaction data sets. The system includes a processor and a computer readable medium operably coupled thereto, the computer readable medium comprising a plurality of instructions stored in association therewith that are accessible to, and executable by, the processor, to perform modeling operations which include receiving a first data set for training a first machine learning model to detect anomalies in the transaction data sets using a machine learning technique, accessing at least one micro-model trained using at least one second data set separate from the first data set, determining risk scores from the first data set using the at least one micro-model, enriching the first data set with the risk scores, and determining the first machine learning model for the enriched first data set using the machine learning technique.