Sentiscore calculation in rapid miner 6.5
i am working with rapid miner 6.5. Previously i was working with rapid miner 6.2. I have used extract sentiment operator in rapid miner 6.2 for sentiment analysis.
now i am using rapid miner 6.5.in this extract sentiment operator is not available. i need to use that for my work. kindly guide me for the same.
My motive is to calculate sentiscore of each review.