Question: Load the vote.arff dataset. This is a real-world dataset, which records the votes of 435 US congressmen on 16 issues. The data was collected in
Load thevote.arffdataset. This is a real-world dataset, which records the votes of 435 US congressmen on 16 issues. The data was collected in the mid-80s.
Apply association rule mining to this dataset and try to generate ALL rules with a minimum confidence of 95% and minimum support of 40% (which means at least 40% of the 435 instances, which is 174, need to support the rules).
- How many rules can you generate in total that satisfy the above requirements?
- Examine the above-generated rules. Among the rules that haveexactly100%confidence, which rule has the highest support? Interprete this rule in your own words.
- Examine the above-generated rules. Among the rules that havegreater than 90%confidence, which rule has the highest support? Interprete this rule in your own words.
- It is interesting to see that none of the above rules involve Class=republican. What is your interpretation of this phenomenon?
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