Weka – S3lab

WEKA, from data to information (Part III)

Carlos Laorden — Tue, 16 Jun 2015 09:57:24 +0000

We return with a new article on WEKA. Following the introduction on how to prepare the environment and how use some basic functions, and the second part in which we tried to dig a little deeper into this tool, now it do some tests to classify texts. And what use is it to analyze text will ask some, as we are this kind of technology in our day, when we receive suggestions on products that might interest us or, conversely, fail to receive that so annoying spam to automatically classify documents or when you simply perform a search in our favorite search engine.

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WEKA, from data to information (Part II)

Carlos Laorden — Tue, 10 Mar 2015 10:57:07 +0000

To start, let’s download a new dataset with features wine production: wine.arff. To view the content, we can open it directly and select Weka as the default tool or within the Explorer section. If we look at the attributes of the…

WEKA, from data to information (Part I)

Carlos Laorden — Tue, 03 Feb 2015 11:02:05 +0000

We start with the basics, installation and familiarization with the tool, and a simple example to see its possibilities. First, we download WEKA from the website of the University of Waikato in New Zealand. Within its download section, find the version…