RapidMiner

‎06-22-2016 11:15 AM

Question

Hi dear Dr. Mierswa

I am M.A student and using your software to conducting my thesis. My project is going to search some keywords which has more frequency in some articles that I downloaded. Unfortunately I worked with your software and tried hard but I didn't access to the frequencies I was looking for. If you can help me and guide me how to do such a thing, I will be very grateful.
I already appreciate your help.
I am looking forward to hear from you.
Your sincerely

Answer

Great to hear from you!

 

For all text analytics you will need the Text Mining extension for RapidMiner which you can download for free from our Marketplace.  You can find it in the menu “Extensions” – “Marketplace” and type “Text” in the search box (here is also a link directly to our marketplace: https://marketplace.rapidminer.com/UpdateServer/faces/product_details.xhtml?productId=rmx_text).  There are also many more extensions on our Marketplace so make sure that you check them out…

 

There is a community member who created a nice set of tutorials for text analysis with RapidMiner: http://vancouverdata.blogspot.com/2010/11/text-analytics-with-rapidminer-loading.html

 

In your case it might be sufficient to load in the text, tokenize it, and calculate the term frequencies.  This can all be done with 3 operators in RM.

 

Much success with your thesis,

Ingo


How to load processes in XML from the forum into RapidMiner: Read this!