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605
605.741NAME: _______________________________
Module 13 Quiz
You are to use collaborative filtering techniques to predict which political party voters who have not been polled will vote for in an upcoming election. We assume that we have a large data store of voters and many attributes about the voters. Attributes include age_group (with values of young, middle, old), gender, income_bracket (with values of under_50K, 50_150K, 150_300K, over_300K), marital_status, number_of_children, profession (with many different values), education_level (with values of no_high_school, high_school, bachelors, masters, doctor), number_of_automobiles, political_party, and state. Also assume that many voters have already been polled and the party they stated that they would vote for is also stored in the data store.
a) Design a schema for a structured cloud table such as Accumulo to represent this data.
The physical schema for a structured cloud table is as follows:
    
Key (Column)
    RowID
    
    Age_group
    
    Gender
    
    Martial_status
    
    Number_of_children
    
    Profession
    
    Education_level
    
    Number_of_automobiles
    
    Political_party
    
    State
    
    Polled
b) Write pseudocode for determining...