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CN2 quality rule

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CN2 quality rule

Postby corinthopr » Fri Apr 04, 2014 15:49

Hi Folks.

I am using CN2 to evaluate mining rules.
So after I run the algorithms, i got a list of rules and their "quality" values.
I saw in a documentation, that "high values" are better. My question is... "WHY"? :-)
How i can compare the rule with value 0.9 and other with 0.65 ? "how much" the rule A (0.9 quality) is better than rule B (0.65) for example.

Thank you
Igor Wiese

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