Data manipulation and decision processing
First Claim
Patent Images
1. A method comprising:
- dynamically processing a database to eliminate missing values in records, each record to contain a plurality of values;
preparing a statistical summary of processed data in the database;
constructing an alternating decision tree (“
ADTree”
) database structure to hold the statistical summary, wherein the ADTree database structure provides dynamic pruning of less frequently used branches when system memory is low;
searching through possible relationship models to find a high-scoring network; and
using the high-scoring network to compute a decision for a new case.
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Abstract
A device for making automated transaction decisions comprising a memory to store a series of historical records and results, where each record contains a set of data values for a corresponding set of variables, a transaction input unit to convey corresponding data values of a transaction for which a decision is to be made, a decision output unit to convey a recommended decision, a self-configuring modeler to configure itself based upon information stored in memory in order to predict expected results from any set of data values, and a controller coupled to the modeler and the transaction input unit to generate a decision output.
25 Citations
12 Claims
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1. A method comprising:
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dynamically processing a database to eliminate missing values in records, each record to contain a plurality of values; preparing a statistical summary of processed data in the database; constructing an alternating decision tree (“
ADTree”
) database structure to hold the statistical summary, wherein the ADTree database structure provides dynamic pruning of less frequently used branches when system memory is low;searching through possible relationship models to find a high-scoring network; and using the high-scoring network to compute a decision for a new case. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification