Signature based transaction group processing and real-time scoring

A system comprising:

• one or more processors;
• one or more non-transitory computer-readable storage mediums containing executable instructions configured to cause the one or more processors to perform operations when executed, the operations comprising:
• processing a transaction in a sequence of transactions received at a computing device, and determining a transaction group with which the transaction is associated;
• determining transaction group signature data of the transaction group with which the received transaction is associated;
• generating a transaction score for the received transaction;
• generating a transaction group score for the transaction group with which the received transaction is associated, in response to determining that the received transaction is a last transaction in the transaction group, such that the transaction group score is generated based on all transactions in the sequence of transactions that are associated with the transaction group.

A computer program product, tangibly embodied in a non transitory machine-readable storage medium, the medium including instructions configured to cause a data processing system to perform operations comprising:

• processing a transaction in a sequence of transactions received at a computing device, and determining a transaction group with which the transaction is associated;
• determining transaction group signature data of the transaction group with which the received transaction is associated;
• generating a transaction score for the received transaction;
• generating a transaction group score for the transaction group with which the received transaction is associated, in response to determining that the received transaction is a last transaction in the transaction group, such that the transaction group score is generated based on all transactions in the sequence of transactions that are associated with the transaction group.