知名的“FP-Growth协会规则ence 1"
Contributor II
Hello
Would it be strange if confidence was 1.0 for alot of rules on FP-growth assocation rules from a dataset. I did get .952 and 955 on a few but i am worried that maybe something is incorrect and i am getting a very high rate.
I have set min confidence .95 and thick the option find min no of itemsets.
Would it be strange if confidence was 1.0 for alot of rules on FP-growth assocation rules from a dataset. I did get .952 and 955 on a few but i am worried that maybe something is incorrect and i am getting a very high rate.
I have set min confidence .95 and thick the option find min no of itemsets.
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Answers
it is hard to tell if your results are correct because it highly depends on the data you used.
What you could do is learn the rules on a small subset of your data and validate the confidence manually.
However, we think the results should be correct.
Ciao Sebastian.