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Edit: could someone please explain decision rules in text mining and what they are useful for and how to obtain them from text?

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This is a very open-ended question and seems to be based on your experience interacting with a specific text analysis package. Can you narrow down what your question is, and tell us what software you're basing your example from? – Jonathan Dec 31 '12 at 23:35
    
@Jonathan thanks . Here is my new question – Cris Stringfellow Jan 1 '13 at 7:12

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