Patent ID: 7895143
Filing Date: 2011-02-22
Classification: G06N

Abstract:
1. A risk assessment method comprising: receiving, by an inference engine within a computing system, first sensor cohort data associated with a first cohort, said first cohort located within a security perimeter area surrounding an airport; receiving, by said inference engine, first group technology inferences associated with said first cohort; generating, by said inference engine, first risk cohort inferences, said generating said first risk cohort inferences based on said first group technology inferences and said first sensor cohort data; receiving, by said inference engine, first inference data generated by said inference engine, said first inference data comprising a first plurality of inferences associated with said first cohort; generating, by said inference engine, second inference data, said second inference data comprising a second plurality of inferences associated with said first cohort, said generating said second inference data based on said first inference data and said first risk cohort inferences; generating, by said inference engine based on said second inference data, a first associated risk level score for said first cohort; and storing, by said computing system, said second inference data and said first associated risk level score.