Computer system and method of data analysis

A neural network based data comparison system for comparing data stored within a database against each other to determine at least one of duplicate, fraudulent, defective and irregular data, said data comparison system comprising;

• a database storing data therein;
• a pattern database storing pattern data therein;
• a data pattern build system, responsively connected to said database and to said pattern database, retrieving the data from said database and generating the pattern data formatted in accordance a predetermined patten the predetermined pattern comprising an array having array locations corresponding to each character in a defined character set, said data pattern build system incrementing a value in each of the array locations responsive to the number of occurrences of each character in the data and storing the array as the pattern data in said pattern database;
• and
• a neural network, responsively connected to said pattern database, retrieving the pattern data stored therein and comparing the pattern data to each other and determining responsive to the comparing when different pattern data match in accordance with predetermined criteria indicating that the different pattern data are at least one of duplicate, fraudulent, defective and irregular,
• wherein said neural network determines that when the different pattern data match responsive to a threshold value indicating that the different pattern data are at least one of duplicate fraudulent, defective and irregular.

A neural network based data comparison system for comparing data stored within a database against each other to determine at least one of duplicate, fraudulent, defective and irregular data, said data comparison system comprising;

• a database storing data therein;
• a pattern database storing pattern data therein;
• a data pattern build system, responsively connected to said database and to said pattern database, retrieving the data from said database and generating the pattern data formatted in accordance a predetermined patten, the predetermined pattern comprising an array having array locations corresponding to each character in a defined character set, said data pattern build system incrementing a value in each of the array locations responsive to the number of occurrences of each character in the data and storing the array as the pattern data in said pattern database;
• and
• a neural network, responsively connected to said pattern database, retrieving the pattern data stored therein and comparing the pattern data to each other and determine responsive to the comparing when different pattern data match in accordance with predetermined criteria indicating that the different pattern data are at last one of duplicate, fraudulent, defective and irregular,
• wherein said neural network determines that when the different pattern data match irrespective of whether the difference pattern data include upper and lower case characters or empty spaces.

A neural network based data comparison system for comparing data stored within a database against each other to determine at least one of duplicate, fraudulent, defective and irregular data, said data comparison system comprising;

• a database storing data therein;
• a pattern database storing pattern data therein;
• a data pattern build system, responsively connected to said database and to said pattern database, retrieving the data from said database and generating the pattern data formatted in accordance a predetermined pattern, the predetermined pattern comprising an array having array locations corresponding to each character in a defined character set, said data pattern build system incrementing a value in each of the array locations responsive to the number of occurrences of each character in the data and storing the array as the pattern data in said pattern database;
• and
• a neural network, responsively connected to said pattern database, retrieving the pattern data stored therein and comparing the pattern data to each other and determining responsive to the comparing when different pattern data match in accordance with predetermined criteria indicating that the different pattern data are at least one of duplicate, fraudulent, defective and irregular,
• wherein said neural network comprises one of a Kohonan neural network and a Back Propagation neural network.

A neural network based data comparison system for comparing data stored within a database against each other to determine at least one of duplicate, fraudulent, defective and irregular data, said data comparison system comprising;

• a database storing data therein;
• a pattern database storing pattern data therein;
• a data pattern build system, responsively connected to said database and to said pattern database, retrieving the data from said database and generating the pattern data formatted in accordance a predetermined patten, the predetermined pattern comprising an array having array locations corresponding to each character in a defined character set, said data pattern build system incrementing a value in each of the array locations responsive to the number of occurrences of each character in the data and storing the array as the pattern data in said pattern database;
• and
• a neural network, responsively connected to said pattern database, retrieving the pattern data stored therein and comparing the pattern data to each other and determining responsive to the comparing when different pattern data match in accordance with predetermined criteria indicating that the different pattern data are at least one of duplicate, fraudulent, defective and irregular,
• wherein said data pattern build system generates the pattern data formatted in accordance a second predetermined patten, the second predetermined pattern comprising the array having the array locations corresponding to pairs of characters in the defined character set, said data pattern build system incrementing the value in each of the array locations responsive to the number of occurrences of each of the pairs of the characters.

A neural network based data comparison system for comparing data stored within a database against each other to determine at least one of duplicate, fraudulent, defective and irregular data, said data comparison system comprising;

• a database storing data therein;
• a pattern database sorting pattern data therein;
• a data pattern build system, responsively connected said database and to said pattern database, retrieving the data from said database and generating the pattern data formatted in accordance a predetermined patten, the predetermined pattern comprising an array having array locations corresponding to each character in a defined character set, said data pattern build system incrementing a value in each of the array locations responsive to the number of occurrences of each character in the data and storing the array as the pattern data in said pattern database;
• and
• a neural network, responsively connected to said pattern database, retrieving the pattern data stored therein and comparing the pattern data to each other and determining responsive to the comparing when different pattern data match in accordance with predetermined criteria indicating that the different pattern data are at least one of duplicate, fraudulent, defective and irregular,
• wherein said data pattern build system generates the pattern data formatted in accordance a second predetermined patten, the second predetermined pattern comprising the array having the array locations corresponding to three character combinations in the defined character set, said data pattern build system incrementing the value in each of the array locations responsive to the number of occurrences of each of the three character combinations.

A neural network based data comparison system for comparing data stored within a database against each other to determine at last one of duplicate, fraudulent, defective and irregular data, said data comparison system comprising;

• a database storing data therein;
• a pattern database storing pattern data therein;
• a data pattern build system, responsively connected to said database and to said pattern database, retrieving the data from said database and generating the pattern data formatted in accordance a predetermined patten, the predetermined pattern comprising an array having array locations corresponding to each character in a defined character set, said data pattern build system incrementing a value in each of the array locations responsive to the number of occurrences of each character in the data and storing the array as the pattern data in said pattern database;
• a neural network, responsively connected to said pattern database, retrieving the pattern data stored therein and comparing the pattern data to each other and determined responsive to the comparing when different pattern data match in accordance with predetermined criteria indicating that the different pattern data are at least one of duplicate, fraudulent, defective and irregular;
• and
• defective/duplicative data detection means for determining when the different pattern data are at least one of duplicate, fraudulent, defective and irregular, and for at least one of:
• displaying whether the different pattern data are at least one of duplicate, fraudulent, defective and irregular;
• generating a report confirming that the different pattern data are valid and for processing the validated pattern data in accordance with a predetermined set of processing instructions;
• generating a warning report indicating that the different pattern data are potentially at least one of duplicate, fraudulent, defective and irregular;
• and
• generating an electronic mail message reporting to a data originator of the data representing by the different pattern data indicating whether the different pattern data are at least one of duplicate, fraudulent, defective and irregular.

A computer based system for examining data stored electronically in a database of a computer, wherein that database stores records each having a one or more fields, comprising;

• accessing means for accessing criteria stored in the computer, wherein the criteria includes the number of items stored in the database to be examined;
• sample generation means for generating a sample set of data based on the criteria, such that said sample set of data includes at least the number of items to be examined in accordance with the criteria, wherein said sample set of date is selected by applying at least one of a focus group criteria, a filter criteria, a skew criteria, or an empty field indicator, wherein said sample generation means includes at least one of:
• focus group means, responsive to said focus group criteria, for logically organizing a variety of fields within the database whose combined accuracy are analyzed as one unit,
• filter means, responsive to said filter criteria, for determining records and fields for inclusion in said sample set,
• empty field means, responsive to said empty field indicator, for not including empty fields in said sample set when said sample set is generated, and
• skew means, responsive to said skew criteria, for emphasizing one or more fields within a record such that said sample set is biased towards said emphasized one or more fields, but does not limit said sample set to only emphasized fields;
• analysis means for accepting said errors, and determining results, said results indicating approximate accuracy values of said the records stored in said database;
• a pattern database storing pattern data therein;
• a data pattern build system, responsively connected to said database and to said pattern database, retrieving the data from said database and generating the pattern data formatted in accordance a predetermined patten, the predetermined pattern comprising an array having array locations;
• and
• a neural network, responsively connected to said pattern database, retrieving the pattern data stored therein and comparing the pattern data to each other and determining when different pattern data match in accordance with predetermined criteria indicating that the different pattern data are at least one of duplicate, fraudulent, defective and irregular,
• wherein said data pattern build system receives said results from said analysis means and filters the records stored in said data base prior to building the pattern data responsive to said results.

A computer based system for examining data stored electronically in a database of a computer, wherein the database stores records each having a one or more fields, comprising;

• accessing means for accessing criteria stored in the computer, wherein the criteria includes the number of items stored in the database to be examined;
• sample generation means for generating a sample set of data based on the criteria, such that said sample set of data includes at least the number of items to be examined in accordance with the criteria, wherein said sample set of data is selected by applying at least one of a focus group criteria, a filter criteria, a skew criteria, or an empty field indicator, wherein said sample generation means includes at least one of:
• focus group means, responsive to said focus group criteria, for logically organizing a variety of fields within the database whose combined accuracy are analyzed as one unit
• filter means, responsive to said filter criteria, for determining records and fields for inclusion in said sample set,
• empty field means, responsive to said empty field indicator, for not including empty fields in said sample set when said sample set is generated, and
• skew means, responsive to said skew criteria, for emphasizing one or more fields within a record such that said sample set is biased towards said emphasized one or more fields, but does not limit said sample set to only emphasized fields;
• analysis means for accepting said errors, and determining results, said results indicating approximate accuracy values of said the records stored in said database;
• a pattern database storing pattern data therein;
• a data pattern build system, responsively connected to said database and to said pattern database, retrieving the data from said database and generating the pattern data formatted in accordance a predetermined patten, the predetermined pattern comprising an array having locations;
• and
• a neural network, responsively connected to said pattern database, retrieving the pattern data stored therein and comparing the pattern data to each other and determining when different pattern data match in accordance with predetermined criteria indicating that the different pattern data are at least one of duplicate, fraudulent, defective and irregular,
• wherein said neural network generates a match result signal indicating whether the different pattern data are at least one of duplicate, fraudulent, defective and irregular, and
• wherein said analysis means receives the match result from said neural network and simultaneously indicates the approximate accuracy values of said the records stored in said database and the different pattern data which match.