METHOD AND SYSTEM FOR INFERRING AN INDIVIDUAL CARDHOLDER'S DEMOGRAPHIC DATA FROM SHOPPING BEHAVIOR AND EXTERNAL SURVEY DATA USING A BAYESIAN NETWORK
Disclosed herein is a method for identifying a member of a group with particular demographic characteristics. The method involves identifying purchasing behaviors of members of a group with particular demographic characteristics via market research, gathering transaction data from a financial account of a user at a financial institution for processing transactions of the user with the multiple of merchants, using the market research to set prior probabilities that a user is a member of the group in a Bayesian belief network, analyzing the transaction data of the user via a Bayesian belief network to determine whether the transaction data of the user indicates that the user is an individual member of the group with the particular demographic characteristics, and presenting to the user at least one of an offer and a savings opportunity from a merchant seeking to contact members of the group with the particular demographic characteristics.
1 . A method for identifying a member of a group with particular demographic characteristics, comprising:
identifying purchasing behaviors of members of a group with particular demographic characteristics via market research;
gathering transaction data from a financial account of a user at a financial institution for processing transactions of the user with the multiple of merchants;
using the market research to set prior probabilities that a user is a member of the group in a Bayesian belief network;
analyzing the transaction data of the user via a Bayesian belief network to determine whether the transaction data of the user indicates that the user is an individual member of the group with the particular demographic characteristics; and
presenting to the user at least one of an offer and a savings opportunity from a merchant seeking to contact members of the group with the particular demographic characteristics.
2 . The method as recited in claim 1 , wherein the particular demographic characteristics include gender.
3 . The method as recited in claim 1 , wherein the particular demographic characteristics includes race.
4 . The method as recited in claim 1 , wherein the particular demographic characteristics include ethnicity.
5 . The method as recited in claim 1 , wherein the particular demographic characteristics include an age range.
6 . The method as recited in claim 1 , wherein the particular demographic characteristics include family income.
7 . The method as recited in claim 1 , wherein the particular demographic characteristics include personal income.
8 . The method as recited in claim 1 , wherein the particular demographic characteristics include educational level.
9 . The method as recited in claim 1 , wherein gathering transaction data from the financial account of the user includes a past spend history.
10 . The method as recited in claim 1 , wherein gathering transaction data from the financial account of the user includes avoiding any personally identifiable information.
11 . The method as recited in claim 1 , wherein user is a particular credit card holder.
12 . A method for identifying a member of a group with particular demographic characteristics, comprising:
identifying purchasing behaviors of members of a group with particular demographic characteristics via survey data from each of a multiple of merchants;
gathering transaction data from a financial account of a user at a financial institution for processing transactions of the user with the multiple of merchants;
analyzing the transaction data of the user via a Bayesian belief network and the survey data from each of the multiple of merchants to determine whether the transaction data of the user indicates that the user is an individual member of the group with the particular demographic characteristics; and
presenting to the user a savings opportunity from a merchant seeking to contact members of the group with the particular demographic characteristics.
13 . The method as recited in claim 12 , wherein gathering transaction data from the financial account of the user includes avoiding any personally identifiable information.
14 . The method as recited in claim 12 , wherein user is a particular credit card holder.
15 . A method for identifying a member of a group with particular demographic characteristics, comprising:
identifying purchasing behaviors of members of a group with particular demographic characteristics via survey data from each of a multiple of merchants;
gathering transaction data without personally identifiable information from a financial account of a user at a financial institution for processing transactions of the user with the multiple of merchants;
analyzing the transaction data of the user via a Bayesian belief network and the survey data from each of the multiple of merchants to determine whether the transaction data of the user indicates that the user is an individual member of the group with the particular demographic characteristics; and
presenting to the user, via an online statement of the financial account of the user, a savings opportunity from a merchant seeking to contact members of the group with the particular demographic characteristics.
16 . The method as recited in claim 15 , wherein analyzing the transaction data includes a Markov process.
17 . The method as recited in claim 15 , wherein analyzing the transaction data includes iterating probabilities until a predetermined stabilization occurs.