Reading Customer Reviews for Sentiment Analysis from Excel
I am new to using rapid miner for sentiment analysis/text mining. I watched couple of videos. I used the tokenize, filter, stop words etc.
I have customer id, review date, year of review (Computed from 2nd), customer location (From web scaped data) and the customer review. The field name in Excel is Customer_reviews.When I import the excel, the customer_review comes up as polynomial.
I also get all the positive/negative word list as one word in rapidminer, where as when I look it up in Notepad++, it is all in a separted lines.
How do I use the customer_review as a text to arrive at sentiments using postive/negative word list?
Could some one point me the right direction?
Thanks for your time.