From the course: Machine Learning and AI: Advanced Decision Trees with SPSS

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Rule sets

Rule sets

From the course: Machine Learning and AI: Advanced Decision Trees with SPSS

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Rule sets

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- [Narrator] One of the nice features that Quinlin has built into C5.0, is the ability to display your results in the form of rule set instead of a tree. The motivation is, is that trees can get quite complex. Let's zoom out bit and take a look. We can see that there's a lot going on in this tree. It's going to be somewhat easier to look at the entire result in the form of a rule set. Let's go back into the C5.0 settings and request that. We can see that for output type in Modeler we can choose rule set, but this should be available to you in any C5 implementation. And we'll click on Run. Let's take a look at the resulting model. Maximize this, I'm going to click on All, so that we can see all the rules. By rules for one, it means rules four survived, because the survivors are coded one and we see several of them, there are six. The first rule for survivors, is if male and under 13, in sibling/spouse, now remember, that's the number of siblings and spouses traveling together, but…

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