Data Mining With Weka…

Step by step complete guide for data mining using Weka software.

 Open the Weka GUI

weka opening window

 Load the required data set

to load the data set go to preprocessing tab

. There are two numeric attributes as temperature and humidity and they were discretized before classification, we use Discretizer filter.

dicretization property window

Now we can apply following schemas

1) ZeroR

 Use training set

 Percentage Split

2) OneR

 Use Training set

Percentage Split

3) Naïve Bayers Simple

 Use Training set

 Percentage split

4) J4.8

 Use training set

 Percentage Split

We have done with performing few mining methods. Before coming to that you may read this to a beginner guide to Weka.

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