November 2018
Intermediate to advanced
300 pages
7h 42m
English
Content preview from Machine Learning in Java - Second Edition
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Getting the data
At the KDD Cup web page (http://kdd.org/kdd-cup/view/kdd-cup-2009/Data), you should see a page that looks similar to the following screenshot. First, under the Small version (230 var.) header, download orange_small_train.data.zip. Next, download the three sets of true labels associated with this training data. The following files are found under the Real binary targets (small) header:
- orange_small_train_appentency.labels
- orange_small_train_churn.labels
- orange_small_train_upselling.labels
Save and unzip all of the files marked in the red boxes, as shown in the screenshot:
In the following sections, first, we will load the ...