Hi,
Currently I am working with Text Mining which includes sentiment identification and assigning corresponding business categories using open source tool R. Found these two documents which helped me at some extend
http://www.jstatsoft.org/v25/i05/
http://epub.wu.ac.at/1923/1/document.pdf
My approach is to tokenize the text and then lookup for sentiment and business category. For doing this I required positive and negative libraries for sentiment mining and category file which contains word and category. I some how able to get positive and negative words but fail to get categorization library. Can you guys help me where can I get this library? Is this approach is right or is there any better way to do this? Your help is very much appreciated.
Suresh.
