System and method for performing risk and credit analysis of financial service applications
First Claim
1. A computer implemented method for performing risk and credit analysis of financial service applications with a neural network having an input layer of processing nodes, an output layer having a processing node, and an intermediate layer of processing nodes coupling the input layer to the output layer by weighted connections, the method comprising the steps of:
- collecting data and status information from a plurality of previously approved financial service applications;
applying the data into the input layer of the neural network;
organizing the data at the input layer of the neural network into a plurality of groups, each of the plurality of groups containing variables used to perform risk and credit analysis;
classifying the grouped data from each of the plurality of groups into ordinal values and categorical values;
applying each of the plurality of groups of data from the processing nodes of the input layer to a separate processing node of the intermediate layer of the neural network;
applying the data from each of the separate processing nodes at the intermediate layer of the neural network to the processing node of .the output layer;
optimizing the weighted connections of the neural network to an approval criteria that increases approval volume of financial service applications with a minimum loss; and
providing data from a recently filed financial service application to the optimized neural network for evaluation.
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Abstract
The present invention discloses a method and system for performing risk and credit analysis of financial service applications with a neural network. The neural network imitates and perfects a credit manager'"'"'s evaluation and decision process to control loss and guide business expansion. In particular, the neural network screens applications to control loss and to find directions where business volume can increase with a minimum increase in loss. Initially, data variables are pre-processed and applied to the neural network. The neural network in the present invention is optimized by a non-iterative regression process, as opposed to the computationally intensive back propagation algorithm.
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Citations
34 Claims
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1. A computer implemented method for performing risk and credit analysis of financial service applications with a neural network having an input layer of processing nodes, an output layer having a processing node, and an intermediate layer of processing nodes coupling the input layer to the output layer by weighted connections, the method comprising the steps of:
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collecting data and status information from a plurality of previously approved financial service applications; applying the data into the input layer of the neural network; organizing the data at the input layer of the neural network into a plurality of groups, each of the plurality of groups containing variables used to perform risk and credit analysis; classifying the grouped data from each of the plurality of groups into ordinal values and categorical values; applying each of the plurality of groups of data from the processing nodes of the input layer to a separate processing node of the intermediate layer of the neural network; applying the data from each of the separate processing nodes at the intermediate layer of the neural network to the processing node of .the output layer; optimizing the weighted connections of the neural network to an approval criteria that increases approval volume of financial service applications with a minimum loss; and providing data from a recently filed financial service application to the optimized neural network for evaluation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A system for performing risk and credit analysis of financial service applications comprising:
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a data storage for storing data and status information from a plurality of previously approved financial service applications; means for pre-processing the data into a plurality of groups, each of the plurality of groups containing variables used to perform risk and credit analysis; a neural network having an input layer of processing nodes, an output layer having a processing node, and an intermediate layer of processing nodes coupling the input layer to the output layer by weighted connections, the pre-processed data received at the input layer of the neural network, the input layer of the neural network organizing the data into a plurality of groups, each of the plurality of groups containing variables used to perform risk and credit analysis;
each of the plurality of groups of data from the processing nodes of the input layer applied to a separate processing node of the intermediate layer of, the data from each of the separate processing nodes at the intermediate layer applied to the processing node of the output layer of the neural network;means for optimizing the neural network to an approval criteria that increase approval volume of financial service applications; and a processor coupled to the optimized neural network for providing data from a recently filed financial service application to the optimized neural network, the optimized neural network determining the risk of the recently filed financial service application in accordance with the approval criteria. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A computer implemented method for performing risk and credit analysis of financial service applications comprising the steps of:
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collecting data from a plurality of previously approved financial service applications; organizing the data into a plurality of groups each containing variables used to perform risk and credit analysis; constructing a neural network having an input layer of processing nodes, an output layer having a processing node, and an intermediate layer of processing nodes coupling the input layer to the output layer, wherein the input layer of processing nodes are separated according to each of the plurality of groups and each of the groups are applied to a separate processing node in the intermediate layer; determining weighted connections between the processing nodes in the input layer, the intermediate layer, and the output layer of the neural network with a non-iterative regression; optimizing the weighted connections of the neural network for inferring a direction to achieve business expansion; and providing data from a recently filed financial service application to the optimized neural network for evaluation. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26)
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27. A system for performing risk and credit analysis of financial service applications comprising:
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a data storage for storing data from a plurality of previously approved financial service applications; means for pre-processing the data into a plurality of groups, each of the plurality of groups containing variables used to perform risk and credit analysis; means for constructing a neural network having an input layer of processing nodes, an output layer having a processing node, and an intermediate layer of processing nodes coupling the input layer to the output layer, wherein the input layer of processing nodes are separated according to each of the plurality of groups and each of the groups are applied to a separate processing node in the intermediate layer; means for determining weighted connections between the processing nodes in the input layer, the intermediate layer, and the output layer of the neural network with a non-iterative regression; means for optimizing the weighted connections of the neural network for inferring a direction to achieve business expansion; and a processor coupled to the optimized neural network for providing data from a recently filed financial service application to the optimized neural network, the optimized neural network determining the risk of the recently filed financial service application. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34)
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Specification