"How import list of Tags from CSV file"
Taita
New Altair Community Member
Hi, I'm a newbie on this forum. I read the excellent book Predictive Analytics and Data Mining: Concepts and Practice with RapidMiner
by Vijay Kotu and Bala Deshpande.I've already done some easy excersis with small datasets, but recently received a bigger interesting CSV dataset I want to use for datamining. The set consists of a limited number of attributes I can import with the wizard. The most interesting attribute is a list of Tags that describe the datapoints. This attribute now is text and has the format ['AAA','BBB','CCC'......n]. The number of Tags differs per datapoint. To start using this Tags I need to convert them to a usable format. I was thinking of a separate attribute for AAA, BBB, etc with a binominal format. I tried to find a usable proces in Rapidminer but couldn't find it. Can you please help me with this challenge?
by Vijay Kotu and Bala Deshpande.I've already done some easy excersis with small datasets, but recently received a bigger interesting CSV dataset I want to use for datamining. The set consists of a limited number of attributes I can import with the wizard. The most interesting attribute is a list of Tags that describe the datapoints. This attribute now is text and has the format ['AAA','BBB','CCC'......n]. The number of Tags differs per datapoint. To start using this Tags I need to convert them to a usable format. I was thinking of a separate attribute for AAA, BBB, etc with a binominal format. I tried to find a usable proces in Rapidminer but couldn't find it. Can you please help me with this challenge?
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Answers
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I am not sure if i get your problem,
but have you tried split?0 -
Split in the unordered split mode is exactly doing what I want. Thanks a lot
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Altair Employee