| 摘要 |
A system ( 1 ) has an analysis engine ( 2 ) for analysing transaction data ( 20 ) received in real time at an interface ( 3 ). A context generation engine-( 25 ) directly receives transaction data ( 20 ) from the interface ( 3 ) and also macro data ( 26 ). Queue listeners ( 52 ) pull data from a shared memory queue ( 50 (a), 50 (b)) and feed it to transaction processors ( 53 ), which call a dynamic procedure ( 43 ) of the context generation engine ( 25 ) in real time. The transaction processors ( 53 ) therefore feeds transaction data and context parameters to a rule processor ( 61 ), effectively customizing the rule processor real time. Each rule processor ( 61 ) executes a decision tree to determine the rules to execute in real time.
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