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Defining target variable
Am a new user of Rapidminer, hence this query.
I have to use RapidMiner for a classification problem in text mining domain,where the dependent variable is a class variable(takes values like Account Status Issues,Fraud issues,etc.) and the independent variable is a free flow text( for e.g. - my account status changes with me knowing about it,etc.). While adding the CSV dataset into texts in TextInput operator,
Which of the following form of data should be used,
1. One dataset : Dependent variable(with all the classes in one variable) with the independent variable(freeflow text)
2. Multiple datasets: Split the files into binary dependent variables(for e.g one file for Whether Account Status problem or not; sanother for Fraud issues or not) with independent variable(freeflow text).
Many thanks in advance for your assistance.